Index (Apache Hadoop Main 2.8.3 API)

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _

A

ABORTED - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Containers killed by the framework, either due to being released by the application or being 'lost' due to node failures etc.
abortJob(JobContext, int) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
abortJob(JobContext, int) - Method in class org.apache.hadoop.mapred.OutputCommitter: For aborting an unsuccessful job's output.
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Delete the temporary directory, including all of the work directories.
abortJob(JobContext, JobStatus.State) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: For aborting an unsuccessful job's output.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Discard the task output.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Delete the work directory
abortTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Discard the task output.
ABSOLUTE - Static variable in class org.apache.hadoop.metrics.spi.MetricValue: Deprecated.
AbstractCounters<C extends Counter,G extends CounterGroupBase<C>> - Class in org.apache.hadoop.mapreduce.counters: An abstract class to provide common implementation for the Counters container in both mapred and mapreduce packages.
AbstractCounters(CounterGroupFactory<C, G>) - Constructor for class org.apache.hadoop.mapreduce.counters.AbstractCounters
AbstractCounters(AbstractCounters<C1, G1>, CounterGroupFactory<C, G>) - Constructor for class org.apache.hadoop.mapreduce.counters.AbstractCounters: Construct from another counters object.
AbstractDelegationTokenIdentifier - Class in org.apache.hadoop.security.token.delegation
AbstractDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
AbstractDelegationTokenIdentifier(Text, Text, Text) - Constructor for class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
AbstractDelegationTokenSecretManager<TokenIdent extends AbstractDelegationTokenIdentifier> - Class in org.apache.hadoop.security.token.delegation
AbstractDelegationTokenSecretManager(long, long, long, long) - Constructor for class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Create a secret manager
AbstractDNSToSwitchMapping - Class in org.apache.hadoop.net: This is a base class for DNS to Switch mappings.
AbstractDNSToSwitchMapping() - Constructor for class org.apache.hadoop.net.AbstractDNSToSwitchMapping: Create an unconfigured instance
AbstractDNSToSwitchMapping(Configuration) - Constructor for class org.apache.hadoop.net.AbstractDNSToSwitchMapping: Create an instance, caching the configuration file.
AbstractEvent<TYPE extends Enum<TYPE>> - Class in org.apache.hadoop.yarn.event: Parent class of all the events.
AbstractEvent(TYPE) - Constructor for class org.apache.hadoop.yarn.event.AbstractEvent
AbstractEvent(TYPE, long) - Constructor for class org.apache.hadoop.yarn.event.AbstractEvent
AbstractFileSystem - Class in org.apache.hadoop.fs: This class provides an interface for implementors of a Hadoop file system (analogous to the VFS of Unix).
AbstractFileSystem(URI, String, boolean, int) - Constructor for class org.apache.hadoop.fs.AbstractFileSystem: Constructor to be called by subclasses.
AbstractLivelinessMonitor<O> - Class in org.apache.hadoop.yarn.util: A simple liveliness monitor with which clients can register, trust the component to monitor liveliness, get a call-back on expiry and then finally unregister.
AbstractLivelinessMonitor(String, Clock) - Constructor for class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
AbstractLivelinessMonitor(String) - Constructor for class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
AbstractMapWritable - Class in org.apache.hadoop.io: Abstract base class for MapWritable and SortedMapWritable Unlike org.apache.nutch.crawl.MapWritable, this class allows creation of MapWritable<Writable, MapWritable> so the CLASS_TO_ID and ID_TO_CLASS maps travel with the class instead of being static.
AbstractMapWritable() - Constructor for class org.apache.hadoop.io.AbstractMapWritable: constructor.
AbstractMetric - Class in org.apache.hadoop.metrics2: The immutable metric
AbstractMetric(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.AbstractMetric: Construct the metric
AbstractMetricsContext - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use org.apache.hadoop.metrics2 package instead.
AbstractMetricsContext() - Constructor for class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Creates a new instance of AbstractMetricsContext
AbstractService - Class in org.apache.hadoop.service: This is the base implementation class for services.
AbstractService(String) - Constructor for class org.apache.hadoop.service.AbstractService: Construct the service.
accept(Path) - Method in class org.apache.hadoop.fs.GlobFilter
accept(Path) - Method in interface org.apache.hadoop.fs.PathFilter: Tests whether or not the specified abstract pathname should be included in a pathname list.
accept(CompositeRecordReader.JoinCollector, K) - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader: While key-value pairs from this RecordReader match the given key, register them with the JoinCollector provided.
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: If key provided matches that of this Composite, give JoinCollector iterator over values it may emit.
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Add an iterator to the collector at the position occupied by this RecordReader over the values in this stream paired with the key provided (ie register a stream of values from this source matching K with a collector).
accept(Path) - Method in class org.apache.hadoop.mapred.OutputLogFilter
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: If key provided matches that of this Composite, give JoinCollector iterator over values it may emit.
accept(CompositeRecordReader.JoinCollector, K) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Add an iterator to the collector at the position occupied by this RecordReader over the values in this stream paired with the key provided (ie register a stream of values from this source matching K with a collector).
accepts(String) - Method in class org.apache.hadoop.metrics2.MetricsFilter: Whether to accept the name
accepts(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricsFilter: Whether to accept the tag
accepts(Iterable<MetricsTag>) - Method in class org.apache.hadoop.metrics2.MetricsFilter: Whether to accept the tags
accepts(MetricsRecord) - Method in class org.apache.hadoop.metrics2.MetricsFilter: Whether to accept the record
access(Path, FsAction) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Checks if the user can access a path.
access(Path, FsAction) - Method in class org.apache.hadoop.fs.FilterFileSystem
access(Path, FsAction) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
access(Path, FsAction) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
ACCESS_DENIED - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned if the user is denied to access the timeline data
ACCESS_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
AccessControlException - Exception in org.apache.hadoop.fs.permission: Deprecated.
Use AccessControlException instead.
AccessControlException() - Constructor for exception org.apache.hadoop.fs.permission.AccessControlException: Deprecated.

Default constructor is needed for unwrapping from RemoteException.
AccessControlException(String) - Constructor for exception org.apache.hadoop.fs.permission.AccessControlException: Deprecated.

Constructs an AccessControlException with the specified detail message.
AccessControlException(Throwable) - Constructor for exception org.apache.hadoop.fs.permission.AccessControlException: Deprecated.

Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
AccessControlException - Exception in org.apache.hadoop.security: An exception class for access control related issues.
AccessControlException() - Constructor for exception org.apache.hadoop.security.AccessControlException: Default constructor is needed for unwrapping from RemoteException.
AccessControlException(String) - Constructor for exception org.apache.hadoop.security.AccessControlException: Constructs an AccessControlException with the specified detail message.
AccessControlException(Throwable) - Constructor for exception org.apache.hadoop.security.AccessControlException: Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
AccessControlList - Class in org.apache.hadoop.security.authorize: Class representing a configured access control list.
AccessControlList() - Constructor for class org.apache.hadoop.security.authorize.AccessControlList: This constructor exists primarily for AccessControlList to be Writable.
AccessControlList(String) - Constructor for class org.apache.hadoop.security.authorize.AccessControlList: Construct a new ACL from a String representation of the same.
AccessControlList(String, String) - Constructor for class org.apache.hadoop.security.authorize.AccessControlList: Construct a new ACL from String representation of users and groups The arguments are comma separated lists
AclEntry - Class in org.apache.hadoop.fs.permission: Defines a single entry in an ACL.
AclEntryScope - Enum in org.apache.hadoop.fs.permission: Specifies the scope or intended usage of an ACL entry.
AclEntryType - Enum in org.apache.hadoop.fs.permission: Specifies the type of an ACL entry.
aclSpecToString(List<AclEntry>) - Static method in class org.apache.hadoop.fs.permission.AclEntry: Convert a List of AclEntries into a string - the reverse of parseAclSpec.
AclStatus - Class in org.apache.hadoop.fs.permission: An AclStatus contains the ACL information of a specific file.
acquireLease(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Get a self-renewing lease on the specified file.
activateOptions() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
activateOptions() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
add(E) - Method in class org.apache.hadoop.io.EnumSetWritable
add(InputSplit) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: Add an InputSplit to this collection.
add(ComposableRecordReader<K, ? extends V>) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Add a RecordReader to this collection.
add(X) - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
add(InputSplit) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: Add an InputSplit to this collection.
add(ComposableRecordReader<K, ? extends V>) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Add a RecordReader to this collection.
add(T) - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: Add an element to the collection of elements to iterate over.
add(X) - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Add sample to a stat metric by name.
add(long) - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MutableRates: Add a rate sample for a rate metric
add(String, long) - Method in class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation: Add a rate sample for a rate metric.
add(long, long) - Method in class org.apache.hadoop.metrics2.lib.MutableStat: Add a number of samples and their sum to the running stat Note that although use of this method will preserve accurate mean values, large values for numSamples may result in inaccurate variance values due to the use of a single step of the Welford method for variance calculation.
add(long) - Method in class org.apache.hadoop.metrics2.lib.MutableStat: Add a snapshot to the metric
add(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add an immutable metrics tag object
add(AbstractMetric) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add a pre-made immutable metric object
add(MetricsInfo, Object) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
add(MetricsTag) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
add(AbstractMetric) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
add(Key) - Method in class org.apache.hadoop.util.bloom.BloomFilter
add(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
add(Key) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
add(Key) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
add_escapes(String) - Method in exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

Used to convert raw characters to their escaped version when these raw version cannot be used as part of an ASCII string literal.
addAll(Credentials) - Method in class org.apache.hadoop.security.Credentials: Copy all of the credentials from one credential object into another.
addArchiveToClassPath(Path) - Method in class org.apache.hadoop.mapreduce.Job: Add an archive path to the current set of classpath entries.
addCacheArchive(URI) - Method in class org.apache.hadoop.mapreduce.Job: Add a archives to be localized
addCacheFile(URI) - Method in class org.apache.hadoop.mapreduce.Job: Add a file to be localized
addConfigurationPair(String, String) - Method in class org.apache.hadoop.tracing.SpanReceiverInfoBuilder
addContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Request containers for resources before calling allocate
addContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Request containers for resources before calling allocate
addCounter(Counters.Counter) - Method in class org.apache.hadoop.mapred.Counters.Group
addCounter(String, String, long) - Method in class org.apache.hadoop.mapred.Counters.Group
addCounter(T) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Add a counter to this group.
addCounter(String, String, long) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Add a counter to this group
addCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add an integer metric
addCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add an long metric
addCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addCredentials(Credentials) - Method in class org.apache.hadoop.security.UserGroupInformation: Add the given Credentials to this user.
addDefaultResource(String) - Static method in class org.apache.hadoop.conf.Configuration: Add a default resource.
addDefaults() - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Adds the default set of identifiers to the parser.
addDefaults() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Adds the default set of identifiers to the parser.
addDelegationTokens(String, Credentials) - Method in class org.apache.hadoop.fs.FileSystem: Obtain all delegation tokens used by this FileSystem that are not already present in the given Credentials.
addDependingJob(Job) - Method in class org.apache.hadoop.mapred.jobcontrol.Job: Add a job to this jobs' dependency list.
addDependingJob(ControlledJob) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Add a job to this jobs' dependency list.
addDeprecatedKeys() - Static method in class org.apache.hadoop.fs.adl.AdlConfKeys
addDeprecation(String, String[], String) - Static method in class org.apache.hadoop.conf.Configuration: Deprecated.
use Configuration.addDeprecation(String key, String newKey, String customMessage) instead
addDeprecation(String, String, String) - Static method in class org.apache.hadoop.conf.Configuration: Adds the deprecated key to the global deprecation map.
addDeprecation(String, String[]) - Static method in class org.apache.hadoop.conf.Configuration: Deprecated.
use Configuration.addDeprecation(String key, String newKey) instead
addDeprecation(String, String) - Static method in class org.apache.hadoop.conf.Configuration: Adds the deprecated key to the global deprecation map when no custom message is provided.
addDeprecations(Configuration.DeprecationDelta[]) - Static method in class org.apache.hadoop.conf.Configuration: Adds a set of deprecated keys to the global deprecations.
addDomain(TimelineDomain) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains: Add a single domain into the existing domain list
addDomains(List<TimelineDomain>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains: All a list of domains into the existing domain list
addEntities(List<TimelineEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities: All a list of entities into the existing entity list
addEntity(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities: Add a single entity into the existing entity list
addError(TimelinePutResponse.TimelinePutError) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse: Add a single TimelinePutResponse.TimelinePutError instance into the existing list
addErrors(List<TimelinePutResponse.TimelinePutError>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse: Add a list of TimelinePutResponse.TimelinePutError instances into the existing list
addEscapes(String) - Static method in error org.apache.hadoop.record.compiler.generated.TokenMgrError: Deprecated.

Replaces unprintable characters by their espaced (or unicode escaped) equivalents in the given string
addEvent(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add a single event related to the entity to the existing event list
addEvent(TimelineEvents.EventsOfOneEntity) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents: Add a single TimelineEvents.EventsOfOneEntity instance into the existing list
addEvent(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Add a single event to the existing event list
addEventInfo(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Add one piece of the information of the event to the existing information map
addEventInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Add a map of the information of the event to the existing information map
addEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add a list of events related to the entity to the existing event list
addEvents(List<TimelineEvents.EventsOfOneEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents: Add a list of TimelineEvents.EventsOfOneEntity instances into the existing list
addEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Add a list of event to the existing event list
addExternalEndpoint(Endpoint) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Add an external endpoint
addFalsePositive(Key) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Adds a false positive information to this retouched Bloom filter.
addFalsePositive(Collection<Key>) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Adds a collection of false positive information to this retouched Bloom filter.
addFalsePositive(List<Key>) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Adds a list of false positive information to this retouched Bloom filter.
addFalsePositive(Key[]) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Adds an array of false positive information to this retouched Bloom filter.
addFencingParameters(Map<String, String>) - Method in class org.apache.hadoop.ha.HAServiceTarget: Hook to allow subclasses to add any parameters they would like to expose to fencing implementations/scripts.
addField(String, TypeID) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Add a field.
addFileset(FileSet) - Method in class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Adds a fileset that can consist of one or more files
addFileToClassPath(Path) - Method in class org.apache.hadoop.mapreduce.Job: Add an file path to the current set of classpath entries It adds the file to cache as well.
addGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add a integer gauge metric
addGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add a long gauge metric
addGauge(MetricsInfo, float) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add a float gauge metric
addGauge(MetricsInfo, double) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Add a double gauge metric
addGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGauge(MetricsInfo, float) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGauge(MetricsInfo, double) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
addGroup(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList: Add group to the names of groups allowed for this service.
addIdentifier(String, Class<?>[], Class<? extends Parser.Node>, Class<? extends ComposableRecordReader>) - Static method in class org.apache.hadoop.mapred.join.Parser.Node: For a given identifier, add a mapping to the nodetype for the parse tree and to the ComposableRecordReader to be created, including the formals required to invoke the constructor.
addIdentifier(String, Class<?>[], Class<? extends Parser.Node>, Class<? extends ComposableRecordReader>) - Static method in class org.apache.hadoop.mapreduce.lib.join.Parser.Node: For a given identifier, add a mapping to the nodetype for the parse tree and to the ComposableRecordReader to be created, including the formals required to invoke the constructor.
addIfService(Object) - Method in class org.apache.hadoop.service.CompositeService: If the passed object is an instance of Service, add it to the list of services managed by this CompositeService
AddingCompositeService - Class in org.apache.hadoop.registry.server.services: Composite service that exports the add/remove methods.
AddingCompositeService(String) - Constructor for class org.apache.hadoop.registry.server.services.AddingCompositeService
addInputPath(JobConf, Path) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Add a Path to the list of inputs for the map-reduce job.
addInputPath(JobConf, Path, Class<? extends InputFormat>) - Static method in class org.apache.hadoop.mapred.lib.MultipleInputs: Add a Path with a custom InputFormat to the list of inputs for the map-reduce job.
addInputPath(JobConf, Path, Class<? extends InputFormat>, Class<? extends Mapper>) - Static method in class org.apache.hadoop.mapred.lib.MultipleInputs: Add a Path with a custom InputFormat and Mapper to the list of inputs for the map-reduce job.
addInputPath(Job, Path) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Add a Path to the list of inputs for the map-reduce job.
addInputPath(Job, Path, Class<? extends InputFormat>) - Static method in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs: Add a Path with a custom InputFormat to the list of inputs for the map-reduce job.
addInputPath(Job, Path, Class<? extends InputFormat>, Class<? extends Mapper>) - Static method in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs: Add a Path with a custom InputFormat and Mapper to the list of inputs for the map-reduce job.
addInputPathRecursively(List<FileStatus>, FileSystem, Path, PathFilter) - Method in class org.apache.hadoop.mapred.FileInputFormat: Add files in the input path recursively into the results.
addInputPathRecursively(List<FileStatus>, FileSystem, Path, PathFilter) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Add files in the input path recursively into the results.
addInputPaths(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Add the given comma separated paths to the list of inputs for the map-reduce job.
addInputPaths(Job, String) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Add the given comma separated paths to the list of inputs for the map-reduce job.
addInternalEndpoint(Endpoint) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Add an internal endpoint
addJob(ControlledJob) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: Add a new controlled job.
addJob(Job) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: Add a new job.
addJobCollection(Collection<ControlledJob>) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: Add a collection of jobs
addJobs(Collection<Job>) - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl: Add a collection of jobs
addKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Add a previously used master key to cache (when NN restarts), should be called before activate().
addLocalArchives(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
addLocalFiles(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
addMapper(JobConf, Class<? extends Mapper<K1, V1, K2, V2>>, Class<? extends K1>, Class<? extends V1>, Class<? extends K2>, Class<? extends V2>, boolean, JobConf) - Static method in class org.apache.hadoop.mapred.lib.ChainMapper: Adds a Mapper class to the chain job's JobConf.
addMapper(JobConf, Class<? extends Mapper<K1, V1, K2, V2>>, Class<? extends K1>, Class<? extends V1>, Class<? extends K2>, Class<? extends V2>, boolean, JobConf) - Static method in class org.apache.hadoop.mapred.lib.ChainReducer: Adds a Mapper class to the chain job's JobConf.
addMapper(Job, Class<? extends Mapper>, Class<?>, Class<?>, Class<?>, Class<?>, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.chain.ChainMapper: Adds a Mapper class to the chain mapper.
addMapper(Job, Class<? extends Mapper>, Class<?>, Class<?>, Class<?>, Class<?>, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer: Adds a Mapper class to the chain reducer.
addMultiNamedOutput(JobConf, String, Class<? extends OutputFormat>, Class<?>, Class<?>) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Adds a multi named output for the job.
addNamedOutput(JobConf, String, Class<? extends OutputFormat>, Class<?>, Class<?>) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Adds a named output for the job.
addNamedOutput(Job, String, Class<? extends OutputFormat>, Class<?>, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs: Adds a named output for the job.
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum: add a value to the aggregator
addNextValue(double) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax: add a value to the aggregator
addNextValue(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin: add a value to the aggregator
addNextValue(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum: add a value to the aggregator
addNextValue(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount: add a value to the aggregator
addNextValue(Object) - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator: add a value to the aggregator
addNextValue(Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram: add the given val to the aggregator.
addOtherInfo(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add one piece of other information of the entity to the existing other info map
addOtherInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add a map of other information of the entity to the existing other info map
addPersistedDelegationToken(TokenIdent, long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: This method is intended to be used for recovering persisted delegation tokens This method must be called before this secret manager is activated (before startThreads() is called)
addPrimaryFilter(String, Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add a single piece of primary filter to the existing primary filter map
addPrimaryFilters(Map<String, Set<Object>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add a map of primary filters to the existing primary filter map
addRecord(String) - Method in interface org.apache.hadoop.metrics2.MetricsCollector: Add a metrics record
addRecord(MetricsInfo) - Method in interface org.apache.hadoop.metrics2.MetricsCollector: Add a metrics record
addRelatedEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add a map of related entities to the existing related entity map
addRelatedEntity(String, String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Add an entity to the existing related entity map
addResource(String) - Method in class org.apache.hadoop.conf.Configuration: Add a configuration resource.
addResource(String, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(URL) - Method in class org.apache.hadoop.conf.Configuration: Add a configuration resource.
addResource(URL, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(Path) - Method in class org.apache.hadoop.conf.Configuration: Add a configuration resource.
addResource(Path, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(InputStream) - Method in class org.apache.hadoop.conf.Configuration: Add a configuration resource.
addResource(InputStream, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(InputStream, String) - Method in class org.apache.hadoop.conf.Configuration: Add a configuration resource.
addResource(InputStream, String, boolean) - Method in class org.apache.hadoop.conf.Configuration
addResource(Configuration) - Method in class org.apache.hadoop.conf.Configuration: Add a configuration resource.
ADDRESS_HOSTNAME_AND_PORT - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes: hostname/FQDN and port pair: "host/port".
ADDRESS_HOSTNAME_FIELD - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
ADDRESS_OTHER - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes: Any other address: "".
ADDRESS_PATH - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes: Path /a/b/c style: "path".
ADDRESS_PORT_FIELD - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes
ADDRESS_URI - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes: URI entries: "uri".
ADDRESS_ZOOKEEPER - Static variable in interface org.apache.hadoop.registry.client.types.AddressTypes: Zookeeper addresses as a triple : "zktriple".
addresses - Variable in class org.apache.hadoop.registry.client.types.Endpoint: a list of address tuples —tuples whose format depends on the address type
addressType - Variable in class org.apache.hadoop.registry.client.types.Endpoint: Type of address.
AddressTypes - Interface in org.apache.hadoop.registry.client.types: Enum of address types -as integers.
addSecretKey(Text, byte[]) - Method in class org.apache.hadoop.security.Credentials: Set the key for an alias
addService(Service) - Method in class org.apache.hadoop.registry.server.services.AddingCompositeService
addService(Service) - Method in class org.apache.hadoop.service.CompositeService: Add the passed Service to the list of services managed by this CompositeService
addSpanReceiver(SpanReceiverInfo) - Method in interface org.apache.hadoop.tracing.TraceAdminProtocol: Add a new trace span receiver.
addSuppressedLoggingExceptions(Class<?>...) - Method in class org.apache.hadoop.ipc.Server: Add exception classes which server won't log at all.
addTerseExceptions(Class<?>...) - Method in class org.apache.hadoop.ipc.Server: Add exception classes for which server won't log stack traces.
addTo(int, int, float) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Add utilization to the current one.
addToken(Text, Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.security.Credentials: Add a token in the storage (in memory)
addToken(Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.security.UserGroupInformation: Add a token to this UGI
addToken(Text, Token<? extends TokenIdentifier>) - Method in class org.apache.hadoop.security.UserGroupInformation: Add a named token to this UGI
addTokenIdentifier(TokenIdentifier) - Method in class org.apache.hadoop.security.UserGroupInformation: Add a TokenIdentifier to this UGI.
addToMap(Class<?>) - Method in class org.apache.hadoop.io.AbstractMapWritable: Add a Class to the maps if it is not already present.
addTransition(STATE, STATE, EVENTTYPE) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, STATE, Set<EVENTTYPE>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, STATE, Set<EVENTTYPE>, SingleArcTransition<OPERAND, EVENT>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, STATE, EVENTTYPE, SingleArcTransition<OPERAND, EVENT>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addTransition(STATE, Set<STATE>, EVENTTYPE, MultipleArcTransition<OPERAND, EVENT, STATE>) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
addUser(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList: Add user to the names of users allowed for this service.
addWriteAccessor(String, String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Add a new write access entry to be added to node permissions in all future write operations of a session connected to a secure registry.
adjustBeginLineColumn(int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.

Method to adjust line and column numbers for the start of a token.
Adl - Class in org.apache.hadoop.fs.adl: Expose adl:// scheme to access ADL file system.
AdlConfKeys - Class in org.apache.hadoop.fs.adl: Constants.
AdlFileSystem - Class in org.apache.hadoop.fs.adl: A FileSystem to access Azure Data Lake Store.
AdlFileSystem() - Constructor for class org.apache.hadoop.fs.adl.AdlFileSystem
AdminSecurityInfo - Class in org.apache.hadoop.yarn.security.admin
AdminSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
AggregatedLogFormat - Class in org.apache.hadoop.yarn.logaggregation
AggregatedLogFormat() - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat
AggregatedLogFormat.LogKey - Class in org.apache.hadoop.yarn.logaggregation
AggregatedLogFormat.LogKey() - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
AggregatedLogFormat.LogKey(ContainerId) - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
AggregatedLogFormat.LogKey(String) - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
AggregatedLogFormat.LogReader - Class in org.apache.hadoop.yarn.logaggregation
AggregatedLogFormat.LogReader(Configuration, Path) - Constructor for class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
aggregatorDescriptorList - Variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
aggregatorDescriptorList - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
AHSClient - Class in org.apache.hadoop.yarn.client.api
AHSClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.AHSClient
AHSProxy<T> - Class in org.apache.hadoop.yarn.client
AHSProxy() - Constructor for class org.apache.hadoop.yarn.client.AHSProxy
allFinished() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
allKeys - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Access to allKeys is protected by this object lock
allocate(AllocateRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationMasterProtocol: The main interface between an ApplicationMaster and the ResourceManager.
allocate(float) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Request additional containers and receive new container allocations.
AllocateRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The core request sent by the ApplicationMaster to the ResourceManager to obtain resources in the cluster.
AllocateRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
AllocateResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager the ApplicationMaster during resource negotiation.
AllocateResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
AM_SCHEDULING_NODE_BLACKLISTING_DISABLE_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AM_SCHEDULING_NODE_BLACKLISTING_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMCommand - Enum in org.apache.hadoop.yarn.api.records: Command sent by the Resource Manager to the Application Master in the AllocateResponse
AMRM_PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRM_PROXY_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRM_PROXY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRM_PROXY_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AMRMClient<T extends org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest> - Class in org.apache.hadoop.yarn.client.api
AMRMClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.AMRMClient
AMRMClientAsync<T extends org.apache.hadoop.yarn.client.api.AMRMClient.ContainerRequest> - Class in org.apache.hadoop.yarn.client.api.async: AMRMClientAsync handles communication with the ResourceManager and provides asynchronous updates on events such as container allocations and completions.
AMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
AMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
AMRMClientAsync(int, AMRMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Deprecated.
AMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Deprecated.
AMRMTokenIdentifier - Class in org.apache.hadoop.yarn.security: AMRMTokenIdentifier is the TokenIdentifier to be used by ApplicationMasters to authenticate to the ResourceManager.
AMRMTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
AMRMTokenIdentifier(ApplicationAttemptId, int) - Constructor for class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
AMRMTokenSelector - Class in org.apache.hadoop.yarn.security
AMRMTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.AMRMTokenSelector
and(FsAction) - Method in enum org.apache.hadoop.fs.permission.FsAction: AND operation.
and(Filter) - Method in class org.apache.hadoop.util.bloom.BloomFilter
and(Filter) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
and(Filter) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
ANY - Static variable in class org.apache.hadoop.yarn.api.records.ResourceRequest: The constant string representing no locality.
api - Variable in class org.apache.hadoop.registry.client.types.Endpoint: API implemented at the end of the binding
APP_SUBMIT_TIME_ENV - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: The environment variable for APP_SUBMIT_TIME.
appAttemptID - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
appAttemptIdStrPrefix - Static variable in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: This optional operation is not yet supported.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
append(Path) - Method in class org.apache.hadoop.fs.FileSystem: Append to an existing file (optional operation).
append(Path, int) - Method in class org.apache.hadoop.fs.FileSystem: Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Append to an existing file (optional operation).
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem: This optional operation is not yet supported.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.

This optional operation is not yet supported.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem: This optional operation is not yet supported.
append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
append(byte[], int, int) - Method in class org.apache.hadoop.io.Text: Append a range of bytes to the end of the given text
append(LoggingEvent) - Method in class org.apache.hadoop.log.metrics.EventCounter
append(byte[], int, int) - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Append specified bytes to the buffer.
append(byte[]) - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Append specified bytes to the buffer
append(LoggingEvent) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
APPEND_SUPPORT_ENABLE_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
appendScriptExtension(File, String) - Static method in class org.apache.hadoop.util.Shell: Returns a File referencing a script with the given basename, inside the given parent directory.
appendScriptExtension(String) - Static method in class org.apache.hadoop.util.Shell: Returns a script file name with the given basename.
appendTo(StringBuilder) - Method in class org.apache.hadoop.mapreduce.JobID: Add the stuff after the "job" prefix to the given builder.
appendTo(StringBuilder) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID: Add the unique string to the StringBuilder
appendTo(StringBuilder) - Method in class org.apache.hadoop.mapreduce.TaskID: Add the unique string to the given builder.
appIdStrPrefix - Static variable in class org.apache.hadoop.yarn.api.records.ApplicationId
APPLICATION_ATTEMPT_PREFIX - Static variable in class org.apache.hadoop.yarn.util.ConverterUtils
APPLICATION_HISTORY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The setting that controls whether application history service is enabled or not.
APPLICATION_HISTORY_MAX_APPS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Defines the max number of applications could be fetched using REST API or application history protocol and shown in timeline server web ui.
APPLICATION_HISTORY_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Save container meta-info in the application history store.
APPLICATION_HISTORY_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Application history store class
APPLICATION_MAX_TAG_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
APPLICATION_MAX_TAGS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
APPLICATION_PREFIX - Static variable in class org.apache.hadoop.yarn.util.ConverterUtils
APPLICATION_TYPE_LENGTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default application type length
APPLICATION_WEB_PROXY_BASE_ENV - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: The environmental variable for APPLICATION_WEB_PROXY_BASE.
ApplicationAccessType - Enum in org.apache.hadoop.yarn.api.records: Application access types.
ApplicationAttemptId - Class in org.apache.hadoop.yarn.api.records: ApplicationAttemptId denotes the particular attempt of an ApplicationMaster for a given ApplicationId.
ApplicationAttemptId() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
ApplicationAttemptNotFoundException - Exception in org.apache.hadoop.yarn.exceptions: This exception is thrown on (GetApplicationAttemptReportRequest) API when the Application Attempt doesn't exist in Application History Server or ApplicationMasterProtocol.allocate(AllocateRequest) if application doesn't exist in RM.
ApplicationAttemptNotFoundException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
ApplicationAttemptNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
ApplicationAttemptNotFoundException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationAttemptNotFoundException
ApplicationAttemptReport - Class in org.apache.hadoop.yarn.api.records: ApplicationAttemptReport is a report of an application attempt.
ApplicationAttemptReport() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
ApplicationClassLoader - Class in org.apache.hadoop.util: A URLClassLoader for application isolation.
ApplicationClassLoader(URL[], ClassLoader, List<String>) - Constructor for class org.apache.hadoop.util.ApplicationClassLoader
ApplicationClassLoader(String, ClassLoader, List<String>) - Constructor for class org.apache.hadoop.util.ApplicationClassLoader
ApplicationClassLoader - Class in org.apache.hadoop.yarn.util: Deprecated.
ApplicationClassLoader(URL[], ClassLoader, List<String>) - Constructor for class org.apache.hadoop.yarn.util.ApplicationClassLoader: Deprecated.
ApplicationClassLoader(String, ClassLoader, List<String>) - Constructor for class org.apache.hadoop.yarn.util.ApplicationClassLoader: Deprecated.
ApplicationClientProtocol - Interface in org.apache.hadoop.yarn.api: The protocol between clients and the ResourceManager to submit/abort jobs and to get information on applications, cluster metrics, nodes, queues and ACLs.
ApplicationConstants - Interface in org.apache.hadoop.yarn.api: This is the API for the applications comprising of constants that YARN sets up for the applications and the containers.
ApplicationHistoryProtocol - Interface in org.apache.hadoop.yarn.api: The protocol between clients and the ApplicationHistoryServer to get the information of completed applications etc.
ApplicationId - Class in org.apache.hadoop.yarn.api.records: ApplicationId represents the globally unique identifier for an application.
ApplicationId() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationId
ApplicationIdNotProvidedException - Exception in org.apache.hadoop.yarn.exceptions: Exception to be thrown when Client submit an application without providing ApplicationId in ApplicationSubmissionContext.
ApplicationIdNotProvidedException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
ApplicationIdNotProvidedException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
ApplicationIdNotProvidedException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationIdNotProvidedException
ApplicationMaster - Class in org.apache.hadoop.yarn.applications.distributedshell: An ApplicationMaster for executing shell commands on a set of launched containers using the YARN framework.
ApplicationMaster() - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
ApplicationMasterProtocol - Interface in org.apache.hadoop.yarn.api: The protocol between a live instance of ApplicationMaster and the ResourceManager.
ApplicationNotFoundException - Exception in org.apache.hadoop.yarn.exceptions: This exception is thrown on (GetApplicationReportRequest) API when the Application doesn't exist in RM and AHS
ApplicationNotFoundException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
ApplicationNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
ApplicationNotFoundException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ApplicationNotFoundException
ApplicationReport - Class in org.apache.hadoop.yarn.api.records: ApplicationReport is a report of an application.
ApplicationReport() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationReport
ApplicationResourceUsageReport - Class in org.apache.hadoop.yarn.api.records: Contains various scheduling metrics to be reported by UI and CLI.
ApplicationResourceUsageReport() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport
ApplicationsRequestScope - Enum in org.apache.hadoop.yarn.api.protocolrecords: Enumeration that controls the scope of applications fetched
ApplicationSubmissionContext - Class in org.apache.hadoop.yarn.api.records: ApplicationSubmissionContext represents all of the information needed by the ResourceManager to launch the ApplicationMaster for an application.
ApplicationSubmissionContext() - Constructor for class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
applyUMask(FsPermission) - Method in class org.apache.hadoop.fs.permission.FsPermission: Apply a umask to this permission and return a new one.
approximateCount(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter: This method calculates an approximate count of the key, i.e.
areSymlinksEnabled() - Static method in class org.apache.hadoop.fs.FileSystem
ArrayFile - Class in org.apache.hadoop.io: A dense file-based mapping from integers to values.
ArrayFile() - Constructor for class org.apache.hadoop.io.ArrayFile
ArrayListBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapred.join: This class provides an implementation of ResetableIterator.
ArrayListBackedIterator() - Constructor for class org.apache.hadoop.mapred.join.ArrayListBackedIterator
ArrayListBackedIterator(ArrayList<X>) - Constructor for class org.apache.hadoop.mapred.join.ArrayListBackedIterator
ArrayListBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: This class provides an implementation of ResetableIterator.
ArrayListBackedIterator() - Constructor for class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
ArrayListBackedIterator(ArrayList<X>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
ArrayPrimitiveWritable - Class in org.apache.hadoop.io: This is a wrapper class.
ArrayPrimitiveWritable() - Constructor for class org.apache.hadoop.io.ArrayPrimitiveWritable: Construct an empty instance, for use during Writable read
ArrayPrimitiveWritable(Class<?>) - Constructor for class org.apache.hadoop.io.ArrayPrimitiveWritable: Construct an instance of known type but no value yet for use with type-specific wrapper classes
ArrayPrimitiveWritable(Object) - Constructor for class org.apache.hadoop.io.ArrayPrimitiveWritable: Wrap an existing array of primitives
ArrayWritable - Class in org.apache.hadoop.io: A Writable for arrays containing instances of a class.
ArrayWritable(Class<? extends Writable>) - Constructor for class org.apache.hadoop.io.ArrayWritable
ArrayWritable(Class<? extends Writable>, Writable[]) - Constructor for class org.apache.hadoop.io.ArrayWritable
ArrayWritable(String[]) - Constructor for class org.apache.hadoop.io.ArrayWritable
asList() - Static method in enum org.apache.hadoop.fs.StorageType
AsyncDispatcher - Class in org.apache.hadoop.yarn.event: Dispatches Events in a separate thread.
AsyncDispatcher() - Constructor for class org.apache.hadoop.yarn.event.AsyncDispatcher
AsyncDispatcher(BlockingQueue<Event>) - Constructor for class org.apache.hadoop.yarn.event.AsyncDispatcher
ATTEMPT - Static variable in class org.apache.hadoop.mapreduce.TaskAttemptID
attributes() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: The map of "other" attributes set when parsing.
AUDITLOG - Static variable in class org.apache.hadoop.ipc.Server
authenticate(URL, AuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
AuthorizationException - Exception in org.apache.hadoop.security.authorize: An exception class for authorization-related issues.
AuthorizationException() - Constructor for exception org.apache.hadoop.security.authorize.AuthorizationException
AuthorizationException(String) - Constructor for exception org.apache.hadoop.security.authorize.AuthorizationException
AuthorizationException(Throwable) - Constructor for exception org.apache.hadoop.security.authorize.AuthorizationException: Constructs a new exception with the specified cause and a detail message of (cause==null ? null : cause.toString()) (which typically contains the class and detail message of cause).
authorize(UserGroupInformation, String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
authorize(UserGroupInformation, String) - Method in interface org.apache.hadoop.security.authorize.ImpersonationProvider: Authorize the superuser which is doing doAs
AUTO_FAILOVER_EMBEDDED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AUTO_FAILOVER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AUTO_FAILOVER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
AUTO_FAILOVER_ZK_BASE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
available() - Method in class org.apache.hadoop.io.compress.DecompressorStream
AVRO_REFLECT_PACKAGES - Static variable in class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization: Key to configure packages that contain classes to be serialized and deserialized using this class.
AVRO_SCHEMA_KEY - Static variable in class org.apache.hadoop.io.serializer.avro.AvroSerialization
AvroFSInput - Class in org.apache.hadoop.fs: Adapts an FSDataInputStream to Avro's SeekableInput interface.
AvroFSInput(FSDataInputStream, long) - Constructor for class org.apache.hadoop.fs.AvroFSInput: Construct given an FSDataInputStream and its length.
AvroFSInput(FileContext, Path) - Constructor for class org.apache.hadoop.fs.AvroFSInput: Construct given a FileContext and a Path.
AvroReflectSerializable - Interface in org.apache.hadoop.io.serializer.avro: Tag interface for Avro 'reflect' serializable classes.
AvroReflectSerialization - Class in org.apache.hadoop.io.serializer.avro: Serialization for Avro Reflect classes.
AvroReflectSerialization() - Constructor for class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
AvroSerialization<T> - Class in org.apache.hadoop.io.serializer.avro: Base class for providing serialization to Avro types.
AvroSerialization() - Constructor for class org.apache.hadoop.io.serializer.avro.AvroSerialization
AvroSpecificSerialization - Class in org.apache.hadoop.io.serializer.avro: Serialization for Avro Specific classes.
AvroSpecificSerialization() - Constructor for class org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization
AWS_CREDENTIALS_PROVIDER - Static variable in class org.apache.hadoop.fs.s3a.Constants
AWSS3IOException - Exception in org.apache.hadoop.fs.s3a: Wrap a AmazonS3Exception as an IOE, relaying all getters.
AWSS3IOException(String, AmazonS3Exception) - Constructor for exception org.apache.hadoop.fs.s3a.AWSS3IOException: Instantiate.
AWSServiceIOException - Exception in org.apache.hadoop.fs.s3a: A specific exception from AWS operations.
AWSServiceIOException(String, AmazonServiceException) - Constructor for exception org.apache.hadoop.fs.s3a.AWSServiceIOException: Instantiate.
AZURE_AD_CLIENT_ID_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_CLIENT_SECRET_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_REFRESH_TOKEN_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_REFRESH_URL_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_TOKEN_PROVIDER_CLASS_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_TOKEN_PROVIDER_TYPE_DEFAULT - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AZURE_AD_TOKEN_PROVIDER_TYPE_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
AzureADTokenProvider - Class in org.apache.hadoop.fs.adl.oauth2: Provide an Azure Active Directory supported OAuth2 access token to be used to authenticate REST calls against Azure data lake file system AdlFileSystem.
AzureADTokenProvider() - Constructor for class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider
AzureException - Exception in org.apache.hadoop.fs.azure: Thrown if there is a problem communicating with Azure Storage service.
AzureException(String) - Constructor for exception org.apache.hadoop.fs.azure.AzureException
AzureException(String, Throwable) - Constructor for exception org.apache.hadoop.fs.azure.AzureException
AzureException(Throwable) - Constructor for exception org.apache.hadoop.fs.azure.AzureException
AzureFileSystemInstrumentation - Class in org.apache.hadoop.fs.azure.metrics: A metrics source for the WASB file system to track all the metrics we care about for getting a clear picture of the performance/reliability/interaction of the Hadoop cluster with Azure Storage.
AzureFileSystemInstrumentation(Configuration) - Constructor for class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation

B

backup(int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
BadFencingConfigurationException - Exception in org.apache.hadoop.ha: Indicates that the operator has specified an invalid configuration for fencing methods.
BadFencingConfigurationException(String) - Constructor for exception org.apache.hadoop.ha.BadFencingConfigurationException
BadFencingConfigurationException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.BadFencingConfigurationException
BASE_OUTPUT_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
BaseClientToAMTokenSecretManager - Class in org.apache.hadoop.yarn.security.client: A base SecretManager for AMs to extend and validate Client-RM tokens issued to clients by the RM using the underlying master-key shared by RM to the AMs on their launch.
BaseClientToAMTokenSecretManager() - Constructor for class org.apache.hadoop.yarn.security.client.BaseClientToAMTokenSecretManager
baseOut - Variable in class org.apache.hadoop.mapred.lib.FilterOutputFormat
baseOut - Variable in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
beginColumn - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.
beginLine - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.
BeginToken() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
BigDecimalSplitter - Class in org.apache.hadoop.mapreduce.lib.db: Implement DBSplitter over BigDecimal values.
BigDecimalSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter
BinaryComparable - Class in org.apache.hadoop.io: Interface supported by WritableComparable types supporting ordering/permutation by a representative set of bytes.
BinaryComparable() - Constructor for class org.apache.hadoop.io.BinaryComparable
BinaryPartitioner<V> - Class in org.apache.hadoop.mapred.lib: Partition BinaryComparable keys using a configurable part of the bytes array returned by BinaryComparable.getBytes().
BinaryPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.BinaryPartitioner
BinaryPartitioner<V> - Class in org.apache.hadoop.mapreduce.lib.partition: Partition BinaryComparable keys using a configurable part of the bytes array returned by BinaryComparable.getBytes().
BinaryPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
BinaryRecordInput - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
BinaryRecordInput(InputStream) - Constructor for class org.apache.hadoop.record.BinaryRecordInput: Deprecated.

Creates a new instance of BinaryRecordInput
BinaryRecordInput(DataInput) - Constructor for class org.apache.hadoop.record.BinaryRecordInput: Deprecated.

Creates a new instance of BinaryRecordInput
BinaryRecordOutput - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
BinaryRecordOutput(OutputStream) - Constructor for class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.

Creates a new instance of BinaryRecordOutput
BinaryRecordOutput(DataOutput) - Constructor for class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.

Creates a new instance of BinaryRecordOutput
bind(ServerSocket, InetSocketAddress, int) - Static method in class org.apache.hadoop.ipc.Server: A convenience method to bind to a given address and report better exceptions if the address is not a valid host.
bind(ServerSocket, InetSocketAddress, int, Configuration, String) - Static method in class org.apache.hadoop.ipc.Server
bind(String, ServiceRecord, int) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Bind a path in the registry to a service record
bind(String, ServiceRecord, int) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
BindFlags - Interface in org.apache.hadoop.registry.client.api: Combinable Flags to use when creating a service entry.
BindingInformation - Class in org.apache.hadoop.registry.client.impl.zk: Binding information provided by a RegistryBindingSource
BindingInformation() - Constructor for class org.apache.hadoop.registry.client.impl.zk.BindingInformation
BlockCompressorStream - Class in org.apache.hadoop.io.compress: A CompressorStream which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
BlockCompressorStream(OutputStream, Compressor, int, int) - Constructor for class org.apache.hadoop.io.compress.BlockCompressorStream: Create a BlockCompressorStream.
BlockCompressorStream(OutputStream, Compressor) - Constructor for class org.apache.hadoop.io.compress.BlockCompressorStream: Create a BlockCompressorStream with given output-stream and compressor.
BlockDecompressorStream - Class in org.apache.hadoop.io.compress: A DecompressorStream which works with 'block-based' based compression algorithms, as opposed to 'stream-based' compression algorithms.
BlockDecompressorStream(InputStream, Decompressor, int) - Constructor for class org.apache.hadoop.io.compress.BlockDecompressorStream: Create a BlockDecompressorStream.
BlockDecompressorStream(InputStream, Decompressor) - Constructor for class org.apache.hadoop.io.compress.BlockDecompressorStream: Create a BlockDecompressorStream.
BlockDecompressorStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.BlockDecompressorStream
blockDownloaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just downloaded a block and record its latency.
BlockLocation - Class in org.apache.hadoop.fs: Represents the network location of a block, information about the hosts that contain block replicas, and other block metadata (E.g.
BlockLocation() - Constructor for class org.apache.hadoop.fs.BlockLocation: Default Constructor
BlockLocation(BlockLocation) - Constructor for class org.apache.hadoop.fs.BlockLocation: Copy constructor
BlockLocation(String[], String[], long, long) - Constructor for class org.apache.hadoop.fs.BlockLocation: Constructor with host, name, offset and length
BlockLocation(String[], String[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation: Constructor with host, name, offset, length and corrupt flag
BlockLocation(String[], String[], String[], long, long) - Constructor for class org.apache.hadoop.fs.BlockLocation: Constructor with host, name, network topology, offset and length
BlockLocation(String[], String[], String[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation: Constructor with host, name, network topology, offset, length and corrupt flag
BlockLocation(String[], String[], String[], String[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation
BlockLocation(String[], String[], String[], String[], String[], StorageType[], long, long, boolean) - Constructor for class org.apache.hadoop.fs.BlockLocation
BlockStorageLocation - Class in org.apache.hadoop.fs: Deprecated.
BlockStorageLocation(BlockLocation, VolumeId[]) - Constructor for class org.apache.hadoop.fs.BlockStorageLocation: Deprecated.
BlockStoragePolicySpi - Interface in org.apache.hadoop.fs: A storage policy specifies the placement of block replicas on specific storage types.
blockUploaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just uploaded a block and record its latency.
BLOOM_FILE_NAME - Static variable in class org.apache.hadoop.io.BloomMapFile
BloomFilter - Class in org.apache.hadoop.util.bloom: Implements a Bloom filter, as defined by Bloom in 1970.
BloomFilter() - Constructor for class org.apache.hadoop.util.bloom.BloomFilter: Default constructor - use with readFields
BloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.BloomFilter: Constructor
BloomMapFile - Class in org.apache.hadoop.io: This class extends MapFile and provides very much the same functionality.
BloomMapFile() - Constructor for class org.apache.hadoop.io.BloomMapFile
BOOLEAN_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
BooleanSplitter - Class in org.apache.hadoop.mapreduce.lib.db: Implement DBSplitter over boolean values.
BooleanSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.BooleanSplitter
BooleanWritable - Class in org.apache.hadoop.io: A WritableComparable for booleans.
BooleanWritable() - Constructor for class org.apache.hadoop.io.BooleanWritable
BooleanWritable(boolean) - Constructor for class org.apache.hadoop.io.BooleanWritable
BoolTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.

Constant classes for the basic types, so we can share them.
BROWSER_USER_AGENT_PARAM - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
bufcolumn - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
buffer - Variable in class org.apache.hadoop.io.compress.CompressorStream
buffer - Variable in class org.apache.hadoop.io.compress.DecompressorStream
buffer() - Method in interface org.apache.hadoop.io.file.tfile.RawComparable: Get the underlying byte array.
buffer - Variable in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
Buffer - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
Buffer() - Constructor for class org.apache.hadoop.record.Buffer: Deprecated.

Create a zero-count sequence.
Buffer(byte[]) - Constructor for class org.apache.hadoop.record.Buffer: Deprecated.

Create a Buffer using the byte array as the initial value.
Buffer(byte[], int, int) - Constructor for class org.apache.hadoop.record.Buffer: Deprecated.

Create a Buffer using the byte range as the initial value.
buffer - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
BUFFER_DIR - Static variable in class org.apache.hadoop.fs.s3a.Constants
BUFFER_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
BufferTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
bufline - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
bufpos - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
build() - Method in class org.apache.hadoop.tracing.SpanReceiverInfoBuilder
build() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
build() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
build() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
build() - Method in class org.apache.hadoop.yarn.api.records.NodeId
build() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
buildCacheKey() - Method in class org.apache.hadoop.security.token.Token
buildDTServiceName(URI, int) - Static method in class org.apache.hadoop.security.SecurityUtil: create the service name for a Delegation token
buildTimelineTokenService(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
buildTokenService(InetSocketAddress) - Static method in class org.apache.hadoop.security.SecurityUtil: Construct the service key for a token
buildTokenService(URI) - Static method in class org.apache.hadoop.security.SecurityUtil: Construct the service key for a token
buildVersionName(String, int) - Static method in class org.apache.hadoop.crypto.key.KeyProvider: Build a version string from a basename and version number.
BYTE_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
ByteBufferPool - Interface in org.apache.hadoop.io
ByteBufferReadable - Interface in org.apache.hadoop.fs: Implementers of this interface provide a read API that writes to a ByteBuffer, not a byte[].
bytesToCodePoint(ByteBuffer) - Static method in class org.apache.hadoop.io.Text: Returns the next code point at the current position in the buffer.
BytesWritable - Class in org.apache.hadoop.io: A byte sequence that is usable as a key or value.
BytesWritable() - Constructor for class org.apache.hadoop.io.BytesWritable: Create a zero-size sequence.
BytesWritable(byte[]) - Constructor for class org.apache.hadoop.io.BytesWritable: Create a BytesWritable using the byte array as the initial value.
BytesWritable(byte[], int) - Constructor for class org.apache.hadoop.io.BytesWritable: Create a BytesWritable using the byte array as the initial value and length as the length.
ByteTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
ByteWritable - Class in org.apache.hadoop.io: A WritableComparable for a single byte.
ByteWritable() - Constructor for class org.apache.hadoop.io.ByteWritable
ByteWritable(byte) - Constructor for class org.apache.hadoop.io.ByteWritable
BZip2Codec - Class in org.apache.hadoop.io.compress: This class provides output and input streams for bzip2 compression and decompression.
BZip2Codec() - Constructor for class org.apache.hadoop.io.compress.BZip2Codec: Creates a new instance of BZip2Codec.

C

CACHE_ARCHIVES - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_ARCHIVES_SIZES - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_ARCHIVES_TIMESTAMPS - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_FILES - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_FILES_SIZES - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_FILES_TIMESTAMPS - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_LOCALARCHIVES - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_LOCALFILES - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CACHE_SYMLINK - Static variable in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
CachedDNSToSwitchMapping - Class in org.apache.hadoop.net: A cached implementation of DNSToSwitchMapping that takes an raw DNSToSwitchMapping and stores the resolved network location in a cache.
CachedDNSToSwitchMapping(DNSToSwitchMapping) - Constructor for class org.apache.hadoop.net.CachedDNSToSwitchMapping: cache a raw DNS mapping
CacheFlag - Enum in org.apache.hadoop.fs: Specifies semantics for CacheDirective operations.
cacheGroupsAdd(List<String>) - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider: Caches the group user information
cacheGroupsRefresh() - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider: Refresh the cache of groups and user mapping
call(RPC.RpcKind, Writable, Client.ConnectionId, AtomicBoolean) - Method in class org.apache.hadoop.ipc.Client: Make a call, passing rpcRequest, to the IPC server defined by remoteId, returning the rpc respond.
call(Writable, long) - Method in class org.apache.hadoop.ipc.Server: Deprecated.
Use Server.call(RPC.RpcKind, String, Writable, long) instead.
call(RPC.RpcKind, String, Writable, long) - Method in class org.apache.hadoop.ipc.Server: Called for each call.
callbackHandler - Variable in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
cancel(Configuration) - Method in class org.apache.hadoop.security.token.Token: Cancel this delegation token
cancel(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
cancel(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.TokenRenewer: Cancel the given token
cancelDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
Use Token.cancel(org.apache.hadoop.conf.Configuration) instead
cancelDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapreduce.Cluster: Deprecated.
Use Token.cancel(org.apache.hadoop.conf.Configuration) instead
cancelDelegationToken(URL, DelegationTokenAuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Cancels a delegation token from the server end-point.
cancelDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Cancels a delegation token from the server end-point.
cancelDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator: Cancels a delegation token from the server end-point.
cancelDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator: Cancels a delegation token from the server end-point.
cancelDelegationToken(Token<TimelineDelegationTokenIdentifier>) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Cancel a timeline delegation token.
CancelDelegationTokenRequest - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords: The request issued by the client to the ResourceManager to cancel a delegation token.
CancelDelegationTokenResponse - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords: The response from the ResourceManager to a cancelDelegationToken request.
cancelDeleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileSystem: Cancel the deletion of the path when the FileSystem is closed
cancelToken(Token<TokenIdent>, String) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Cancel a token by removing it from cache.
canExecute(File) - Static method in class org.apache.hadoop.fs.FileUtil: Platform independent implementation for File.canExecute()
CANNED_ACL - Static variable in class org.apache.hadoop.fs.s3a.Constants
canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.FileSystem: Canonicalize the given URI.
canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.FilterFileSystem
canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
canRead(File) - Static method in class org.apache.hadoop.fs.FileUtil: Platform independent implementation for File.canRead()
CanSetDropBehind - Interface in org.apache.hadoop.fs
CanSetReadahead - Interface in org.apache.hadoop.fs
CanUnbuffer - Interface in org.apache.hadoop.fs: FSDataInputStreams implement this interface to indicate that they can clear their buffers on request.
canWrite(File) - Static method in class org.apache.hadoop.fs.FileUtil: Platform independent implementation for File.canWrite()
CENTRALIZED_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
ChainMapper - Class in org.apache.hadoop.mapred.lib: The ChainMapper class allows to use multiple Mapper classes within a single Map task.
ChainMapper() - Constructor for class org.apache.hadoop.mapred.lib.ChainMapper: Constructor.
ChainMapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.chain: The ChainMapper class allows to use multiple Mapper classes within a single Map task.
ChainMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
ChainReducer - Class in org.apache.hadoop.mapred.lib: The ChainReducer class allows to chain multiple Mapper classes after a Reducer within the Reducer task.
ChainReducer() - Constructor for class org.apache.hadoop.mapred.lib.ChainReducer: Constructor.
ChainReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.chain: The ChainReducer class allows to chain multiple Mapper classes after a Reducer within the Reducer task.
ChainReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
changed() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
charAt(int) - Method in class org.apache.hadoop.io.Text: Returns the Unicode Scalar Value (32-bit integer value) for the character at position.
checkArgs(String) - Method in interface org.apache.hadoop.ha.FenceMethod: Verify that the given fencing method's arguments are valid.
checkAvailableForRead() - Method in class org.apache.hadoop.security.token.SecretManager: No-op if the secret manager is available for reading tokens, throw a StandbyException otherwise.
checkFencingConfigured() - Method in class org.apache.hadoop.ha.HAServiceTarget
checkIsBashSupported() - Static method in class org.apache.hadoop.util.Shell
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.FileOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat: Check for validity of the output-specification for the job.
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.FilterOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.LazyOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.lib.NullOutputFormat
checkOutputSpecs(FileSystem, JobConf) - Method in interface org.apache.hadoop.mapred.OutputFormat: Check for validity of the output-specification for the job.
checkOutputSpecs(FileSystem, JobConf) - Method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
checkOutputSpecs(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputFormat: Check for validity of the output-specification for the job.
checkPath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Check that a Path belongs to this FileSystem.
checkPath(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
checkPath(Path) - Method in class org.apache.hadoop.fs.FileSystem: Check that a Path belongs to this FileSystem.
checkPath(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Check that a Path belongs to this FileSystem.
checkPath(Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.

Check that a Path belongs to this FileSystem.
checkPath(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem: Check that a Path belongs to this FileSystem.
checkPidPgrpidForMatch() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Verify that the tree process id is same as its process group id.
checkpoint() - Method in class org.apache.hadoop.fs.Trash: Create a trash checkpoint.
Checkpointable - Annotation Type in org.apache.hadoop.mapreduce.task.annotation: Contract representing to the framework that the task can be safely preempted and restarted between invocations of the user-defined function.
checkScheme(URI, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Check that the Uri's scheme matches
checkStateTransition(String, Service.STATE, Service.STATE) - Static method in class org.apache.hadoop.service.ServiceStateModel: Check that a state tansition is valid and throw an exception if not
checkStream() - Method in class org.apache.hadoop.io.compress.DecompressorStream
ChecksumException - Exception in org.apache.hadoop.fs: Thrown for checksum errors.
ChecksumException(String, long) - Constructor for exception org.apache.hadoop.fs.ChecksumException
ChecksumFileSystem - Class in org.apache.hadoop.fs: Abstract Checksumed FileSystem.
ChecksumFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.ChecksumFileSystem
checkTGTAndReloginFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation: Re-login a user from keytab if TGT is expired or is close to expiry.
checkToken(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Find the DelegationTokenInformation for the given token id, and verify that if the token is expired.
checkWindowsCommandLineLength(String...) - Static method in class org.apache.hadoop.util.Shell: Checks if a given command (String[]) fits in the Windows maximum command line length Note that the input is expected to already include space delimiters, no extra count will be added for delimiters.
children - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus: Number of child nodes
chmod(String, String) - Static method in class org.apache.hadoop.fs.FileUtil: Change the permissions on a filename.
chmod(String, String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Change the permissions on a file / directory, recursively, if needed.
CLASS_PATH_SEPARATOR - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: This constant is used to construct class path and it will be replaced with real class path separator(':' for Linux and ';' for Windows) by NodeManager on container launch.
cleanup(Log, Closeable...) - Static method in class org.apache.hadoop.io.IOUtils: Close the Closeable objects and ignore any IOException or null pointers.
cleanup(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper: Called once at the end of the task.
cleanup(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer: Called once at the end of the task.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter: Deprecated.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Deprecated.
Use OutputCommitter.commitJob(JobContext) or OutputCommitter.abortJob(JobContext, int) instead.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Deprecated.
Use OutputCommitter.commitJob(org.apache.hadoop.mapreduce.JobContext) or OutputCommitter.abortJob(org.apache.hadoop.mapreduce.JobContext, org.apache.hadoop.mapreduce.JobStatus.State) instead.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Deprecated.
cleanupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Deprecated.
Use OutputCommitter.commitJob(JobContext) and OutputCommitter.abortJob(JobContext, JobStatus.State) instead.
cleanUpPartialOutputForTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
cleanUpPartialOutputForTask(TaskAttemptContext) - Method in interface org.apache.hadoop.mapreduce.lib.output.PartialOutputCommitter: Remove all previously committed outputs from prior executions of this task.
cleanupProgress() - Method in class org.apache.hadoop.mapred.JobStatus
cleanupProgress() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the progress of the job's cleanup-tasks, as a float between 0.0 and 1.0.
cleanupProgress() - Method in class org.apache.hadoop.mapreduce.Job: Get the progress of the job's cleanup-tasks, as a float between 0.0 and 1.0.
cleanupRunningContainersOnStop(boolean) - Method in class org.apache.hadoop.yarn.client.api.NMClient: Set whether the containers that are started by this client, and are still running should be stopped when the client stops.
cleanUpTokenReferral(Configuration) - Static method in class org.apache.hadoop.mapreduce.security.TokenCache: Remove jobtoken referrals which don't make sense in the context of the task execution.
clear() - Method in class org.apache.hadoop.conf.Configuration: Clears all keys from the configuration.
clear() - Method in class org.apache.hadoop.io.MapWritable
clear() - Method in class org.apache.hadoop.io.SortedMapWritable
clear() - Method in class org.apache.hadoop.io.Text: Clear the string to empty.
clear() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
clear() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: Close datasources, but do not release internal resources.
clear() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
clear() - Method in class org.apache.hadoop.util.bloom.HashFunction: Clears this hash function.
CLEAR_TEXT_FALLBACK - Static variable in class org.apache.hadoop.security.alias.CredentialProvider
clearChanged() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric: Clear the changed flag in the snapshot operations
clearMark() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
clearStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
clearStatistics() - Static method in class org.apache.hadoop.fs.FileContext: Clears all the statistics stored in AbstractFileSystem, for all the file systems.
clearStatistics() - Static method in class org.apache.hadoop.fs.FileSystem: Reset all statistics for all file systems
clearWriteAccessors() - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Clear all write accessors.
CLI - Class in org.apache.hadoop.mapreduce.tools: Interprets the map reduce cli options
CLI() - Constructor for class org.apache.hadoop.mapreduce.tools.CLI
CLI(Configuration) - Constructor for class org.apache.hadoop.mapreduce.tools.CLI
Client - Class in org.apache.hadoop.ipc: A client for an IPC service.
Client(Class<? extends Writable>, Configuration, SocketFactory) - Constructor for class org.apache.hadoop.ipc.Client: Construct an IPC client whose values are of the given Writable class.
Client(Class<? extends Writable>, Configuration) - Constructor for class org.apache.hadoop.ipc.Client: Construct an IPC client with the default SocketFactory
Client - Class in org.apache.hadoop.yarn.applications.distributedshell: Client for Distributed Shell application submission to YARN.
Client(Configuration) - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.Client
Client() - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.Client
client - Variable in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
client - Variable in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
CLIENT_FAILOVER_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_PROXY_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_RETRIES_ON_SOCKET_TIMEOUTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_SLEEPTIME_BASE_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_FAILOVER_SLEEPTIME_MAX_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CLIENT_NM_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Max time to wait to establish a connection to NM
CLIENT_NM_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Time interval between each attempt to connect to NM
clientErrorEncountered() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just encountered a client-side error.
ClientRMProxy<T> - Class in org.apache.hadoop.yarn.client
ClientRMSecurityInfo - Class in org.apache.hadoop.yarn.security.client
ClientRMSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
ClientSCMProtocol - Interface in org.apache.hadoop.yarn.api: The protocol between clients and the SharedCacheManager to claim and release resources in the shared cache.
ClientTimelineSecurityInfo - Class in org.apache.hadoop.yarn.security.client
ClientTimelineSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
ClientToAMTokenIdentifier - Class in org.apache.hadoop.yarn.security.client
ClientToAMTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
ClientToAMTokenIdentifier(ApplicationAttemptId, String) - Constructor for class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
ClientToAMTokenSecretManager - Class in org.apache.hadoop.yarn.security.client: A simple SecretManager for AMs to validate Client-RM tokens issued to clients by the RM using the underlying master-key shared by RM to the AMs on their launch.
ClientToAMTokenSecretManager(ApplicationAttemptId, byte[]) - Constructor for class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
Clock - Interface in org.apache.hadoop.yarn.util: A simple clock interface that gives you time.
clone(T, Configuration) - Static method in class org.apache.hadoop.io.WritableUtils: Make a copy of a writable object using serialization to a buffer.
clone() - Method in class org.apache.hadoop.mapreduce.JobStatus
clone() - Method in class org.apache.hadoop.record.Buffer: Deprecated.
clone() - Method in class org.apache.hadoop.registry.client.types.Endpoint: Shallow clone: the lists of addresses are shared
clone() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Shallow clone: all endpoints will be shared across instances
cloneInto(Writable, Writable) - Static method in class org.apache.hadoop.io.WritableUtils: Deprecated.
use ReflectionUtils.cloneInto instead.
cloneWritableInto(Writable, Writable) - Static method in class org.apache.hadoop.util.ReflectionUtils: Deprecated.
close() - Method in class org.apache.hadoop.crypto.key.KeyProvider: Can be used by implementing classes to close any resources that require closing
close() - Method in class org.apache.hadoop.fs.AvroFSInput
close() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
close() - Method in class org.apache.hadoop.fs.FileSystem: No more filesystem operations are needed.
close() - Method in class org.apache.hadoop.fs.FilterFileSystem
close() - Method in class org.apache.hadoop.fs.FSDataOutputStream: Close the underlying output stream.
close() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
close() - Method in class org.apache.hadoop.io.compress.CompressionInputStream
close() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
close() - Method in class org.apache.hadoop.io.compress.CompressorStream
close() - Method in class org.apache.hadoop.io.compress.DecompressorStream
close() - Method in class org.apache.hadoop.io.DefaultStringifier
close() - Method in interface org.apache.hadoop.io.Stringifier: Closes this object.
close() - Method in class org.apache.hadoop.ipc.Client
close() - Method in class org.apache.hadoop.log.metrics.EventCounter
close() - Method in class org.apache.hadoop.mapred.JobClient: Close the JobClient.
close() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Close all child RRs.
close() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Forward close request to proxied RR.
close() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
close() - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner: Do nothing.
close() - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
close() - Method in class org.apache.hadoop.mapred.lib.ChainMapper: Closes the ChainMapper and all the Mappers in the chain.
close() - Method in class org.apache.hadoop.mapred.lib.ChainReducer: Closes the ChainReducer, the Reducer and all the Mappers in the chain.
close() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
close() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
close() - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
close() - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Closes all the opened named outputs.
close() - Method in class org.apache.hadoop.mapred.MapReduceBase: Default implementation that does nothing.
close() - Method in interface org.apache.hadoop.mapred.RecordReader: Close this InputSplit to future operations.
close(Reporter) - Method in interface org.apache.hadoop.mapred.RecordWriter: Close this RecordWriter to future operations.
close() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
close() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
close() - Method in class org.apache.hadoop.mapreduce.Cluster: Close the Cluster.
close() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Close the record reader.
close() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
close() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
close() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
close() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Close all child RRs.
close() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: Close datasources and release resources.
close() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
close() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Forward close request to proxied RR.
close() - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs: Closes all the opened outputs.
close() - Method in class org.apache.hadoop.mapreduce.RecordReader: Close the record reader.
close(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.RecordWriter: Close this RecordWriter to future operations.
close() - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.

method to close the datagram socket
close() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Stops monitoring and frees buffered data, returning this object to its initial state.
close() - Method in class org.apache.hadoop.metrics2.sink.FileSink
close() - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
close() - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
close() - Method in class org.apache.hadoop.service.AbstractService: Relay to AbstractService.stop()
close() - Method in interface org.apache.hadoop.service.Service: A version of stop() that is designed to be usable in Java7 closure clauses.
close() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
close() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader
Closeable - Interface in org.apache.hadoop.io: Deprecated.
use java.io.Closeable
closeAll() - Static method in class org.apache.hadoop.fs.FileSystem: Close all cached filesystems.
closeAllForUGI(UserGroupInformation) - Static method in class org.apache.hadoop.fs.FileSystem: Close all cached filesystems for a given UGI.
closeConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
closed - Variable in class org.apache.hadoop.io.compress.CompressorStream
closed - Variable in class org.apache.hadoop.io.compress.DecompressorStream
closeSocket(Socket) - Static method in class org.apache.hadoop.io.IOUtils: Closes the socket ignoring IOException
closeStream(Closeable) - Static method in class org.apache.hadoop.io.IOUtils: Closes the stream ignoring IOException.
Cluster - Class in org.apache.hadoop.mapreduce: Provides a way to access information about the map/reduce cluster.
Cluster(Configuration) - Constructor for class org.apache.hadoop.mapreduce.Cluster
Cluster(InetSocketAddress, Configuration) - Constructor for class org.apache.hadoop.mapreduce.Cluster
cluster - Variable in class org.apache.hadoop.mapreduce.tools.CLI
ClusterMetrics - Class in org.apache.hadoop.mapreduce: Status information on the current state of the Map-Reduce cluster.
ClusterMetrics() - Constructor for class org.apache.hadoop.mapreduce.ClusterMetrics
ClusterMetrics(int, int, int, int, int, int, int, int, int, int, int, int) - Constructor for class org.apache.hadoop.mapreduce.ClusterMetrics
ClusterMetrics(int, int, int, int, int, int, int, int, int, int, int, int, int) - Constructor for class org.apache.hadoop.mapreduce.ClusterMetrics
ClusterStatus - Class in org.apache.hadoop.mapred: Status information on the current state of the Map-Reduce cluster.
clusterTimestamp - Variable in class org.apache.hadoop.yarn.api.records.ReservationId
cmp - Variable in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
cmpcl - Variable in class org.apache.hadoop.mapred.join.Parser.Node
cmpcl - Variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
CodeBuffer - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
CodecPool - Class in org.apache.hadoop.io.compress: A global compressor/decompressor pool used to save and reuse (possibly native) compression/decompression codecs.
CodecPool() - Constructor for class org.apache.hadoop.io.compress.CodecPool
collect(K, V) - Method in interface org.apache.hadoop.mapred.OutputCollector: Adds a key/value pair to the output.
column - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.InnerJoinRecordReader: Return true iff the tuple is full (all data sources contain this key).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader: Default implementation offers MultiFilterRecordReader.emit(org.apache.hadoop.mapred.join.TupleWritable) every Tuple from the collector (the outer join of child RRs).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapred.join.OuterJoinRecordReader: Emit everything from the collector.
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.InnerJoinRecordReader: Return true iff the tuple is full (all data sources contain this key).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader: Default implementation offers MultiFilterRecordReader.emit(org.apache.hadoop.mapreduce.lib.join.TupleWritable) every Tuple from the collector (the outer join of child RRs).
combine(Object[], TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.OuterJoinRecordReader: Emit everything from the collector.
CombineFileInputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: An abstract InputFormat that returns CombineFileSplit's in InputFormat.getSplits(JobConf, int) method.
CombineFileInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.CombineFileInputFormat: default constructor
CombineFileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: An abstract InputFormat that returns CombineFileSplit's in InputFormat.getSplits(JobContext) method.
CombineFileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: default constructor
CombineFileRecordReader<K,V> - Class in org.apache.hadoop.mapred.lib: A generic RecordReader that can hand out different recordReaders for each chunk in a CombineFileSplit.
CombineFileRecordReader(JobConf, CombineFileSplit, Reporter, Class<RecordReader<K, V>>) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileRecordReader: A generic RecordReader that can hand out different recordReaders for each chunk in the CombineFileSplit.
CombineFileRecordReader<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: A generic RecordReader that can hand out different recordReaders for each chunk in a CombineFileSplit.
CombineFileRecordReader(CombineFileSplit, TaskAttemptContext, Class<? extends RecordReader<K, V>>) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader: A generic RecordReader that can hand out different recordReaders for each chunk in the CombineFileSplit.
CombineFileRecordReaderWrapper<K,V> - Class in org.apache.hadoop.mapred.lib: A wrapper class for a record reader that handles a single file split.
CombineFileRecordReaderWrapper(FileInputFormat<K, V>, CombineFileSplit, Configuration, Reporter, Integer) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
CombineFileRecordReaderWrapper<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: A wrapper class for a record reader that handles a single file split.
CombineFileRecordReaderWrapper(FileInputFormat<K, V>, CombineFileSplit, TaskAttemptContext, Integer) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
CombineFileSplit - Class in org.apache.hadoop.mapred.lib
CombineFileSplit() - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
CombineFileSplit(JobConf, Path[], long[], long[], String[]) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
CombineFileSplit(JobConf, Path[], long[]) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit
CombineFileSplit(CombineFileSplit) - Constructor for class org.apache.hadoop.mapred.lib.CombineFileSplit: Copy constructor
CombineFileSplit - Class in org.apache.hadoop.mapreduce.lib.input: A sub-collection of input files.
CombineFileSplit() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: default constructor
CombineFileSplit(Path[], long[], long[], String[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
CombineFileSplit(Path[], long[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
CombineFileSplit(CombineFileSplit) - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Copy constructor
CombineSequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: Input format that is a CombineFileInputFormat-equivalent for SequenceFileInputFormat.
CombineSequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.CombineSequenceFileInputFormat
CombineSequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: Input format that is a CombineFileInputFormat-equivalent for SequenceFileInputFormat.
CombineSequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineSequenceFileInputFormat
CombineTextInputFormat - Class in org.apache.hadoop.mapred.lib: Input format that is a CombineFileInputFormat-equivalent for TextInputFormat.
CombineTextInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.CombineTextInputFormat
CombineTextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input: Input format that is a CombineFileInputFormat-equivalent for TextInputFormat.
CombineTextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat
COMMA_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
commitJob(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
commitJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: For committing job's output after successful job completion.
commitJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
commitJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: The job has completed, so do works in commitJobInternal().
commitJob(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: For committing job's output after successful job completion.
commitJobInternal(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: The job has completed, so do following commit job, include: Move all committed tasks to the final output dir (algorithm 1 only).
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: To promote the task's temporary output to final output location.
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Move the files from the work directory to the job output directory
commitTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: To promote the task's temporary output to final output location.
CommonConfigurationKeysPublic - Class in org.apache.hadoop.fs: This class contains constants for configuration keys used in the common code.
CommonConfigurationKeysPublic() - Constructor for class org.apache.hadoop.fs.CommonConfigurationKeysPublic
comparator() - Method in class org.apache.hadoop.io.SortedMapWritable
COMPARATOR_JCLASS - Static variable in class org.apache.hadoop.io.file.tfile.TFile: comparator prefix: java class
COMPARATOR_MEMCMP - Static variable in class org.apache.hadoop.io.file.tfile.TFile: comparator: memcmp
COMPARATOR_OPTIONS - Static variable in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
compare(byte[], int, int, byte[], int, int) - Method in interface org.apache.hadoop.io.RawComparator: Compare two objects in binary.
compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.WritableComparator: Optimization hook.
compare(WritableComparable, WritableComparable) - Method in class org.apache.hadoop.io.WritableComparator: Compare two WritableComparables.
compare(Object, Object) - Method in class org.apache.hadoop.io.WritableComparator
compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.record.RecordComparator: Deprecated.
compare(ReservationRequest, ReservationRequest) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest.ReservationRequestComparator
compare(ResourceRequest, ResourceRequest) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestComparator
compareBytes(byte[], int, int, byte[], int, int) - Static method in class org.apache.hadoop.io.WritableComparator: Lexicographic order of binary data.
compareBytes(byte[], int, int, byte[], int, int) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Lexicographic order of binary data.
compareFs(FileSystem, FileSystem) - Static method in class org.apache.hadoop.fs.FileUtil
compareTo(FileStatus) - Method in class org.apache.hadoop.fs.FileStatus: Compare this FileStatus to another FileStatus
compareTo(Object) - Method in class org.apache.hadoop.fs.FileStatus: Compare this FileStatus to another FileStatus.
compareTo(VolumeId) - Method in class org.apache.hadoop.fs.HdfsVolumeId
compareTo(FileStatus) - Method in class org.apache.hadoop.fs.LocatedFileStatus: Compare this FileStatus to another FileStatus
compareTo(Object) - Method in class org.apache.hadoop.fs.Path
compareTo(VolumeId) - Method in interface org.apache.hadoop.fs.VolumeId
compareTo(BinaryComparable) - Method in class org.apache.hadoop.io.BinaryComparable: Compare bytes from {#getBytes()}.
compareTo(byte[], int, int) - Method in class org.apache.hadoop.io.BinaryComparable: Compare bytes from {#getBytes()} to those provided.
compareTo(BooleanWritable) - Method in class org.apache.hadoop.io.BooleanWritable
compareTo(ByteWritable) - Method in class org.apache.hadoop.io.ByteWritable: Compares two ByteWritables.
compareTo(DoubleWritable) - Method in class org.apache.hadoop.io.DoubleWritable
compareTo(FloatWritable) - Method in class org.apache.hadoop.io.FloatWritable: Compares two FloatWritables.
compareTo(IntWritable) - Method in class org.apache.hadoop.io.IntWritable: Compares two IntWritables.
compareTo(LongWritable) - Method in class org.apache.hadoop.io.LongWritable: Compares two LongWritables.
compareTo(MD5Hash) - Method in class org.apache.hadoop.io.MD5Hash: Compares this object with the specified object for order.
compareTo(NullWritable) - Method in class org.apache.hadoop.io.NullWritable
compareTo(ShortWritable) - Method in class org.apache.hadoop.io.ShortWritable: Compares two ShortWritable.
compareTo(VIntWritable) - Method in class org.apache.hadoop.io.VIntWritable: Compares two VIntWritables.
compareTo(VLongWritable) - Method in class org.apache.hadoop.io.VLongWritable: Compares two VLongWritables.
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Implement Comparable contract (compare key of join or head of heap with that of another).
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Implement Comparable contract (compare key at head of proxied RR with that of another).
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.ID: Compare IDs by associated numbers
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.JobID: Compare JobIds by first jtIdentifiers, then by job numbers
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Implement Comparable contract (compare key of join or head of heap with that of another).
compareTo(ComposableRecordReader<K, ?>) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Implement Comparable contract (compare key at head of proxied RR with that of another).
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID: Compare TaskIds by first tipIds, then by task numbers.
compareTo(ID) - Method in class org.apache.hadoop.mapreduce.TaskID: Compare TaskInProgressIds by first jobIds, then by tip numbers.
compareTo(Object) - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Define the sort order of the Buffer.
compareTo(Object) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

This class doesn't implement Comparable as it's not meant to be used for anything besides de/serializing.
compareTo(Object) - Method in class org.apache.hadoop.record.Record: Deprecated.
compareTo(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
compareTo(ApplicationId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
compareTo(ContainerId) - Method in class org.apache.hadoop.yarn.api.records.ContainerId
compareTo(NodeId) - Method in class org.apache.hadoop.yarn.api.records.NodeId
compareTo(NodeLabel) - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
compareTo(Priority) - Method in class org.apache.hadoop.yarn.api.records.Priority
compareTo(ReservationId) - Method in class org.apache.hadoop.yarn.api.records.ReservationId
compareTo(ReservationRequest) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
compareTo(ResourceRequest) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
compareTo(TimelineEntity) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
compareTo(TimelineEntityGroupId) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
compareTo(TimelineEvent) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
compile(String) - Method in class org.apache.hadoop.metrics2.filter.GlobFilter
compile(String) - Method in class org.apache.hadoop.metrics2.filter.RegexFilter
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: Called when we're all done writing to the target.
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Called when we're all done writing to the target.
completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
COMPLETION_POLL_INTERVAL_KEY - Static variable in class org.apache.hadoop.mapreduce.Job: Key in mapred-*.xml that sets completionPollInvervalMillis
componentListPath(String, String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Create a path for listing components under a service
componentPath(String, String, String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Create the path to a service record for a component
ComposableInputFormat<K extends WritableComparable,V extends Writable> - Interface in org.apache.hadoop.mapred.join: Refinement of InputFormat requiring implementors to provide ComposableRecordReader instead of RecordReader.
ComposableInputFormat<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: Refinement of InputFormat requiring implementors to provide ComposableRecordReader instead of RecordReader.
ComposableInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.join.ComposableInputFormat
ComposableRecordReader<K extends WritableComparable,V extends Writable> - Interface in org.apache.hadoop.mapred.join: Additional operations required of a RecordReader to participate in a join.
ComposableRecordReader<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: Additional operations required of a RecordReader to participate in a join.
ComposableRecordReader() - Constructor for class org.apache.hadoop.mapreduce.lib.join.ComposableRecordReader
compose(Class<? extends InputFormat>, String) - Static method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, String...) - Static method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, Path...) - Static method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Convenience method for constructing composite formats.
compose(Class<? extends InputFormat>, String) - Static method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, String...) - Static method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Convenience method for constructing composite formats.
compose(String, Class<? extends InputFormat>, Path...) - Static method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Convenience method for constructing composite formats.
CompositeContext - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use org.apache.hadoop.metrics2 package instead.
CompositeContext() - Constructor for class org.apache.hadoop.metrics.spi.CompositeContext: Deprecated.
CompositeInputFormat<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join: An InputFormat capable of performing joins over a set of data sources sorted and partitioned the same way.
CompositeInputFormat() - Constructor for class org.apache.hadoop.mapred.join.CompositeInputFormat
CompositeInputFormat<K extends WritableComparable> - Class in org.apache.hadoop.mapreduce.lib.join: An InputFormat capable of performing joins over a set of data sources sorted and partitioned the same way.
CompositeInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
CompositeInputSplit - Class in org.apache.hadoop.mapred.join: This InputSplit contains a set of child InputSplits.
CompositeInputSplit() - Constructor for class org.apache.hadoop.mapred.join.CompositeInputSplit
CompositeInputSplit(int) - Constructor for class org.apache.hadoop.mapred.join.CompositeInputSplit
CompositeInputSplit - Class in org.apache.hadoop.mapreduce.lib.join: This InputSplit contains a set of child InputSplits.
CompositeInputSplit() - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
CompositeInputSplit(int) - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit
CompositeRecordReader<K extends WritableComparable,V extends Writable,X extends Writable> - Class in org.apache.hadoop.mapred.join: A RecordReader that can effect joins of RecordReaders sharing a common key type and partitioning.
CompositeRecordReader(int, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapred.join.CompositeRecordReader: Create a RecordReader with capacity children to position id in the parent reader.
CompositeRecordReader<K extends WritableComparable<?>,V extends Writable,X extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: A RecordReader that can effect joins of RecordReaders sharing a common key type and partitioning.
CompositeRecordReader(int, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Create a RecordReader with capacity children to position id in the parent reader.
CompositeService - Class in org.apache.hadoop.service: Composition of services.
CompositeService(String) - Constructor for class org.apache.hadoop.service.CompositeService
compress() - Method in class org.apache.hadoop.io.compress.BlockCompressorStream
compress(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor: Fills specified buffer with compressed data.
compress() - Method in class org.apache.hadoop.io.compress.CompressorStream
COMPRESS - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
COMPRESS_CODEC - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
COMPRESS_TYPE - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
CompressedWritable - Class in org.apache.hadoop.io: A base-class for Writables which store themselves compressed and lazily inflate on field access.
CompressedWritable() - Constructor for class org.apache.hadoop.io.CompressedWritable
COMPRESSION_GZ - Static variable in class org.apache.hadoop.io.file.tfile.TFile: compression: gzip
COMPRESSION_LZO - Static variable in class org.apache.hadoop.io.file.tfile.TFile: compression: lzo
COMPRESSION_NONE - Static variable in class org.apache.hadoop.io.file.tfile.TFile: compression: none
CompressionCodec - Interface in org.apache.hadoop.io.compress: This class encapsulates a streaming compression/decompression pair.
CompressionCodecFactory - Class in org.apache.hadoop.io.compress: A factory that will find the correct codec for a given filename.
CompressionCodecFactory(Configuration) - Constructor for class org.apache.hadoop.io.compress.CompressionCodecFactory: Find the codecs specified in the config value io.compression.codecs and register them.
CompressionInputStream - Class in org.apache.hadoop.io.compress: A compression input stream.
CompressionInputStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.CompressionInputStream: Create a compression input stream that reads the decompressed bytes from the given stream.
CompressionOutputStream - Class in org.apache.hadoop.io.compress: A compression output stream.
CompressionOutputStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.CompressionOutputStream: Create a compression output stream that writes the compressed bytes to the given stream.
Compressor - Interface in org.apache.hadoop.io.compress: Specification of a stream-based 'compressor' which can be plugged into a CompressionOutputStream to compress data.
compressor - Variable in class org.apache.hadoop.io.compress.CompressorStream
CompressorStream - Class in org.apache.hadoop.io.compress
CompressorStream(OutputStream, Compressor, int) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
CompressorStream(OutputStream, Compressor) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
CompressorStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.CompressorStream: Allow derived classes to directly set the underlying stream.
computeChecksum(InputStream) - Method in interface org.apache.hadoop.yarn.sharedcache.SharedCacheChecksum: Calculate the checksum of the passed input stream.
computeSplitSize(long, long, long) - Method in class org.apache.hadoop.mapred.FileInputFormat
computeSplitSize(long, long, long) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Concat existing files together.
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.FileSystem: Concat existing files together.
concat(Path, Path[]) - Method in class org.apache.hadoop.fs.FilterFileSystem
conditions - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
conf - Variable in class org.apache.hadoop.mapred.SequenceFileRecordReader
conf - Variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
conf - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
CONFIG_NODE_LABELS_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
Configurable - Interface in org.apache.hadoop.conf: Something that may be configured with a Configuration.
Configuration - Class in org.apache.hadoop.conf: Provides access to configuration parameters.
Configuration() - Constructor for class org.apache.hadoop.conf.Configuration: A new configuration.
Configuration(boolean) - Constructor for class org.apache.hadoop.conf.Configuration: A new configuration where the behavior of reading from the default resources can be turned off.
Configuration(Configuration) - Constructor for class org.apache.hadoop.conf.Configuration: A new configuration with the same settings cloned from another.
configure(JobConf) - Method in class org.apache.hadoop.mapred.FixedLengthInputFormat
configure(JobConf) - Method in interface org.apache.hadoop.mapred.JobConfigurable: Initializes a new instance from a JobConf.
configure(JobConf) - Method in class org.apache.hadoop.mapred.KeyValueTextInputFormat
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor: Do nothing.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor: get the input file name.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner: Combiner does not need to configure.
configure(JobConf) - Method in interface org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor: Configure the object
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.BinaryPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.ChainMapper: Configures the ChainMapper and all the Mappers in the chain.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.ChainReducer: Configures the ChainReducer, the Reducer and all the Mappers in the chain.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.db.DBInputFormat: Initializes a new instance from a JobConf.
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.HashPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.KeyFieldBasedComparator
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.MultithreadedMapRunner
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.NLineInputFormat
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.RegexMapper
configure(JobConf) - Method in class org.apache.hadoop.mapred.lib.TotalOrderPartitioner
configure(JobConf) - Method in class org.apache.hadoop.mapred.MapReduceBase: Default implementation that does nothing.
configure(JobConf) - Method in class org.apache.hadoop.mapred.MapRunner
configure(JobConf) - Method in class org.apache.hadoop.mapred.TextInputFormat
configure(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor: Do nothing.
configure(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor: get the input file name.
configure(Configuration) - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor: Configure the object
Configured - Class in org.apache.hadoop.conf: Base class for things that may be configured with a Configuration.
Configured() - Constructor for class org.apache.hadoop.conf.Configured: Construct a Configured.
Configured(Configuration) - Constructor for class org.apache.hadoop.conf.Configured: Construct a Configured.
configureDB(JobConf, String, String, String, String) - Static method in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Sets the DB access related fields in the JobConf.
configureDB(JobConf, String, String) - Static method in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Sets the DB access related fields in the JobConf.
configureDB(Configuration, String, String, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Sets the DB access related fields in the Configuration.
configureDB(Configuration, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Sets the DB access related fields in the JobConf.
confirmPrompt(String) - Static method in class org.apache.hadoop.util.ToolRunner: Print out a prompt to the user, and return true if the user responds with "y" or "yes".
connection - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
ConnectTimeoutException - Exception in org.apache.hadoop.net: Thrown by NetUtils.connect(java.net.Socket, java.net.SocketAddress, int) if it times out while connecting to the remote host.
ConnectTimeoutException(String) - Constructor for exception org.apache.hadoop.net.ConnectTimeoutException
Constants - Class in org.apache.hadoop.fs.s3a: All the constants used with the S3AFileSystem.
constructOutputStream(DataOutput) - Static method in class org.apache.hadoop.io.DataOutputOutputStream: Construct an OutputStream from the given DataOutput.
constructQuery(String, String[]) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat: Constructs the query used as the prepared statement to insert data.
Consts - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
Container - Class in org.apache.hadoop.yarn.api.records: Container represents an allocated resource in the cluster.
Container() - Constructor for class org.apache.hadoop.yarn.api.records.Container
CONTAINER_ID_BITMASK - Static variable in class org.apache.hadoop.yarn.api.records.ContainerId
CONTAINER_PREFIX - Static variable in class org.apache.hadoop.yarn.util.ConverterUtils
CONTAINER_TOKEN_FILE_ENV_NAME - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: The cache file into which container token is written
ContainerExitStatus - Class in org.apache.hadoop.yarn.api.records: Container exit statuses indicating special exit circumstances.
ContainerExitStatus() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerExitStatus
ContainerId - Class in org.apache.hadoop.yarn.api.records: ContainerId represents a globally unique identifier for a Container in the cluster.
ContainerId() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerId
ContainerLaunchContext - Class in org.apache.hadoop.yarn.api.records: ContainerLaunchContext represents all of the information needed by the NodeManager to launch a container.
ContainerLaunchContext() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
ContainerLogAppender - Class in org.apache.hadoop.yarn: A simple log4j-appender for container's logs.
ContainerLogAppender() - Constructor for class org.apache.hadoop.yarn.ContainerLogAppender
ContainerManagementProtocol - Interface in org.apache.hadoop.yarn.api: The protocol between an ApplicationMaster and a NodeManager to start/stop and increase resource of containers and to get status of running containers.
ContainerManagerSecurityInfo - Class in org.apache.hadoop.yarn.security
ContainerManagerSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
ContainerNotFoundException - Exception in org.apache.hadoop.yarn.exceptions: This exception is thrown on (GetContainerReportRequest) API when the container doesn't exist in AHS
ContainerNotFoundException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
ContainerNotFoundException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
ContainerNotFoundException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.ContainerNotFoundException
ContainerReport - Class in org.apache.hadoop.yarn.api.records: ContainerReport is a report of an container.
ContainerReport() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerReport
ContainerRollingLogAppender - Class in org.apache.hadoop.yarn: A simple log4j-appender for container's logs.
ContainerRollingLogAppender() - Constructor for class org.apache.hadoop.yarn.ContainerRollingLogAppender
ContainerState - Enum in org.apache.hadoop.yarn.api.records: State of a Container.
ContainerStatus - Class in org.apache.hadoop.yarn.api.records: ContainerStatus represents the current status of a Container.
ContainerStatus() - Constructor for class org.apache.hadoop.yarn.api.records.ContainerStatus
ContainerTokenIdentifier - Class in org.apache.hadoop.yarn.security: TokenIdentifier for a container.
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier: Deprecated.
Use one of the other constructors instead.
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String, ContainerType) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier(ContainerId, int, String, String, Resource, long, int, long, Priority, long, LogAggregationContext, String, ContainerType) - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
ContainerTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenIdentifier: Default constructor needed by RPC layer/SecretManager.
ContainerTokenSelector - Class in org.apache.hadoop.yarn.security
ContainerTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.ContainerTokenSelector
ContainerUpdateType - Enum in org.apache.hadoop.yarn.api.records: Encodes the type of Container Update.
containsKey(Object) - Method in class org.apache.hadoop.io.MapWritable
containsKey(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
containsValue(Object) - Method in class org.apache.hadoop.io.MapWritable
containsValue(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
contentEquals(Counters.Counter) - Method in class org.apache.hadoop.mapred.Counters.Counter: Deprecated.
ContentSummary - Class in org.apache.hadoop.fs: Store the summary of a content (a directory or a file).
ContentSummary() - Constructor for class org.apache.hadoop.fs.ContentSummary: Deprecated.
ContentSummary(long, long, long) - Constructor for class org.apache.hadoop.fs.ContentSummary: Deprecated.
ContentSummary(long, long, long, long, long, long) - Constructor for class org.apache.hadoop.fs.ContentSummary: Deprecated.
context - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
context() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
ControlledJob - Class in org.apache.hadoop.mapreduce.lib.jobcontrol: This class encapsulates a MapReduce job and its dependency.
ControlledJob(Job, List<ControlledJob>) - Constructor for class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Construct a job.
ControlledJob(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Construct a job.
convert(Throwable) - Static method in exception org.apache.hadoop.service.ServiceStateException: Convert any exception into a RuntimeException.
convert(String, Throwable) - Static method in exception org.apache.hadoop.service.ServiceStateException: Convert any exception into a RuntimeException.
ConverterUtils - Class in org.apache.hadoop.yarn.util: This class contains a set of utilities which help converting data structures from/to 'serializableFormat' to/from hadoop/nativejava data structures.
ConverterUtils() - Constructor for class org.apache.hadoop.yarn.util.ConverterUtils
convertFromYarn(Token, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils: Convert a protobuf token into a rpc token and set its service.
convertFromYarn(Token, Text) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils: Convert a protobuf token into a rpc token and set its service.
convertUsername(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Convert the username to that which can be used for registry entries.
copy(FileSystem, Path, FileSystem, Path, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil: Copy files between FileSystems.
copy(FileSystem, Path[], FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
copy(FileSystem, Path, FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil: Copy files between FileSystems.
copy(FileSystem, FileStatus, FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil: Copy files between FileSystems.
copy(File, FileSystem, Path, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil: Copy local files to a FileSystem.
copy(FileSystem, Path, File, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil: Copy FileSystem files to local files.
copy(Writable) - Method in class org.apache.hadoop.io.AbstractMapWritable: Used by child copy constructors.
copy(byte[], int, int) - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Copy the specified byte array to the Buffer.
copy(Configuration, T, T) - Static method in class org.apache.hadoop.util.ReflectionUtils: Make a copy of the writable object using serialization to a buffer
copyBytes() - Method in class org.apache.hadoop.io.BytesWritable: Get a copy of the bytes that is exactly the length of the data.
copyBytes(InputStream, OutputStream, int, boolean) - Static method in class org.apache.hadoop.io.IOUtils: Copies from one stream to another.
copyBytes(InputStream, OutputStream, int) - Static method in class org.apache.hadoop.io.IOUtils: Copies from one stream to another.
copyBytes(InputStream, OutputStream, Configuration) - Static method in class org.apache.hadoop.io.IOUtils: Copies from one stream to another.
copyBytes(InputStream, OutputStream, Configuration, boolean) - Static method in class org.apache.hadoop.io.IOUtils: Copies from one stream to another.
copyBytes(InputStream, OutputStream, long, boolean) - Static method in class org.apache.hadoop.io.IOUtils: Copies count bytes from one stream to another.
copyBytes() - Method in class org.apache.hadoop.io.Text: Get a copy of the bytes that is exactly the length of the data.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
copyFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is on the local disk.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is on the local disk.
copyFromLocalFile(boolean, boolean, Path[], Path) - Method in class org.apache.hadoop.fs.FileSystem: The src files are on the local disk.
copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is on the local disk.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: The src file is on the local disk.
copyFromLocalFile(boolean, boolean, Path[], Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: The src files are on the local disk.
copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: The src file is on the local disk.
copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
copyMerge(FileSystem, Path, FileSystem, Path, boolean, Configuration, String) - Static method in class org.apache.hadoop.fs.FileUtil: Deprecated.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: The src file is under FS, and the dst is on the local disk.
copyToLocalFile(Path, Path, boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: The src file is under FS, and the dst is on the local disk.
copyToLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is under FS, and the dst is on the local disk.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is under FS, and the dst is on the local disk.
copyToLocalFile(boolean, Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem: The src file is under FS, and the dst is on the local disk.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: The src file is under FS, and the dst is on the local disk.
copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
CORE_SITE_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CORE_THREADS - Static variable in class org.apache.hadoop.fs.s3a.Constants: Deprecated.
countCounters() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters: Returns the total number of counters, by summing the number of counters in each group.
Counter - Interface in org.apache.hadoop.mapreduce: A named counter that tracks the progress of a map/reduce job.
counter(MetricsInfo, int) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor: Callback for integer value counters
counter(MetricsInfo, long) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor: Callback for long value counters
COUNTER_GROUP - Static variable in class org.apache.hadoop.mapred.SkipBadRecords: Special counters which are written by the application and are used by the framework for detecting bad records.
COUNTER_MAP_PROCESSED_RECORDS - Static variable in class org.apache.hadoop.mapred.SkipBadRecords: Number of processed map records.
COUNTER_REDUCE_PROCESSED_GROUPS - Static variable in class org.apache.hadoop.mapred.SkipBadRecords: Number of processed reduce groups.
CounterGroup - Interface in org.apache.hadoop.mapreduce: A group of Counters that logically belong together.
CounterGroupBase<T extends Counter> - Interface in org.apache.hadoop.mapreduce.counters: The common counter group interface.
Counters - Class in org.apache.hadoop.mapred: A set of named counters.
Counters() - Constructor for class org.apache.hadoop.mapred.Counters
Counters(Counters) - Constructor for class org.apache.hadoop.mapred.Counters
Counters - Class in org.apache.hadoop.mapreduce: Counters holds per job/task counters, defined either by the Map-Reduce framework or applications.
Counters() - Constructor for class org.apache.hadoop.mapreduce.Counters: Default constructor
Counters(AbstractCounters<C, G>) - Constructor for class org.apache.hadoop.mapreduce.Counters: Construct the Counters object from the another counters object
Counters.Counter - Class in org.apache.hadoop.mapred: A counter record, comprising its name and value.
Counters.Counter() - Constructor for class org.apache.hadoop.mapred.Counters.Counter
Counters.Group - Class in org.apache.hadoop.mapred: Group of counters, comprising of counters from a particular counter Enum class.
Counters.Group() - Constructor for class org.apache.hadoop.mapred.Counters.Group
CountingBloomFilter - Class in org.apache.hadoop.util.bloom: Implements a counting Bloom filter, as defined by Fan et al.
CountingBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.CountingBloomFilter: Default constructor - use with readFields
CountingBloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.CountingBloomFilter: Constructor
create(Path, EnumSet<CreateFlag>, Options.CreateOpts...) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.create(Path, EnumSet, Options.CreateOpts...) except that the Path f must be fully qualified and the permission is absolute (i.e.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Create call semantic is handled differently in case of ADL.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
create(Path, EnumSet<CreateFlag>, Options.CreateOpts...) - Method in class org.apache.hadoop.fs.FileContext: Create or overwrite file on indicated path and returns an output stream for writing into the file.
create(FileSystem, Path, FsPermission) - Static method in class org.apache.hadoop.fs.FileSystem: create a file with the provided permission The permission of the file is set to be the provided permission as in setPermission, not permission&~umask It is implemented using two RPCs.
create(Path) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path.
create(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path.
create(Path, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, short) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path.
create(Path, short, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, boolean, int) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path.
create(Path, boolean, int, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, boolean, int, short, long) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path.
create(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with write-progress reporting.
create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FileSystem: Create an FSDataOutputStream at the indicated Path with a custom checksum option
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FilterFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem: A stream obtained via this call must be closed before using other APIs of this class or else the invocation will block.
create(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
CREATE - Static variable in interface org.apache.hadoop.registry.client.api.BindFlags: Create the entry..
CREATE_DIR - Static variable in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
createAHSClient() - Static method in class org.apache.hadoop.yarn.client.api.AHSClient: Create a new instance of AHSClient.
createAHSProxy(Configuration, Class<T>, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.AHSProxy
createAllSymlink(Configuration, File, File) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
Internal to MapReduce framework. Use DistributedCacheManager instead.
createAMRMClient() - Static method in class org.apache.hadoop.yarn.client.api.AMRMClient: Create a new instance of AMRMClient.
createAMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Create a new instance of AMRMClientAsync.
createAMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.AbstractCallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Create a new instance of AMRMClientAsync.
createAMRMClientAsync(int, AMRMClientAsync.CallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Deprecated.
Use AMRMClientAsync.createAMRMClientAsync(int, AMRMClientAsync.AbstractCallbackHandler) instead.
createAMRMClientAsync(AMRMClient<T>, int, AMRMClientAsync.CallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Deprecated.
Use AMRMClientAsync.createAMRMClientAsync(AMRMClient, int, AMRMClientAsync.AbstractCallbackHandler) instead.
createAndSubmitJob() - Method in class org.apache.hadoop.tools.DistCp: Create and submit the mapreduce job.
createApplication() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Obtain a YarnClientApplication for a new application, which in turn contains the ApplicationSubmissionContext and GetNewApplicationResponse objects.
createCheckpoint() - Method in class org.apache.hadoop.fs.TrashPolicy: Create a trash checkpoint.
createCompressor() - Method in class org.apache.hadoop.io.compress.BZip2Codec: Create a new Compressor for use by this CompressionCodec.
createCompressor() - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Create a new Compressor for use by this CompressionCodec.
createCompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
createCompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
createConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
createCredentialEntry(String, char[]) - Method in class org.apache.hadoop.security.alias.CredentialProvider: Create a new credential.
createDBRecordReader(DBInputFormat.DBInputSplit, Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
createDBRecordReader(DBInputFormat.DBInputSplit, Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
createDBRecordReader(DBInputFormat.DBInputSplit, Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat
createDecompressor() - Method in class org.apache.hadoop.io.compress.BZip2Codec: Create a new Decompressor for use by this CompressionCodec.
createDecompressor() - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Create a new Decompressor for use by this CompressionCodec.
createDecompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
createDecompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
createDirectDecompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec: Create a new DirectDecompressor for use by this DirectDecompressionCodec.
createDirectDecompressor() - Method in interface org.apache.hadoop.io.compress.DirectDecompressionCodec: Create a new DirectDecompressor for use by this DirectDecompressionCodec.
createDirectDecompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
createFileSplit(Path, long, long) - Static method in class org.apache.hadoop.mapred.lib.NLineInputFormat: NLineInputFormat uses LineRecordReader, which always reads (and consumes) at least one character out of its upper split boundary.
createFileSplit(Path, long, long) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat: NLineInputFormat uses LineRecordReader, which always reads (and consumes) at least one character out of its upper split boundary.
createFileSystem(URI, Configuration) - Static method in class org.apache.hadoop.fs.AbstractFileSystem: Create a file system instance for the specified uri using the conf.
CreateFlag - Enum in org.apache.hadoop.fs: CreateFlag specifies the file create semantic.
createHistoryFileInfo(Path, Path, Path, JobIndexInfo, boolean) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
createIdentifier() - Method in class org.apache.hadoop.security.token.SecretManager: Create an empty token identifier.
createImmutable(short) - Static method in class org.apache.hadoop.fs.permission.FsPermission: Create an immutable FsPermission object.
createInputFileListing(Job) - Method in class org.apache.hadoop.tools.DistCp: Create input listing by invoking an appropriate copy listing implementation.
createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.BZip2Codec: Create a CompressionInputStream that will read from the given input stream and return a stream for uncompressed data.
createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.BZip2Codec: Create a CompressionInputStream that will read from the given InputStream with the given Decompressor, and return a stream for uncompressed data.
createInputStream(InputStream, Decompressor, long, long, SplittableCompressionCodec.READ_MODE) - Method in class org.apache.hadoop.io.compress.BZip2Codec: Creates CompressionInputStream to be used to read off uncompressed data in one of the two reading modes.
createInputStream(InputStream) - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Create a CompressionInputStream that will read from the given input stream.
createInputStream(InputStream, Decompressor) - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Create a CompressionInputStream that will read from the given InputStream with the given Decompressor.
createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.GzipCodec
createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.GzipCodec
createInputStream(InputStream, Decompressor, long, long, SplittableCompressionCodec.READ_MODE) - Method in interface org.apache.hadoop.io.compress.SplittableCompressionCodec: Create a stream as dictated by the readMode.
createInstance(String) - Static method in class org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor: Create an instance of the given class
createInstance(String) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor: Create an instance of the given class
createInternal(Path, EnumSet<CreateFlag>, FsPermission, int, short, long, Progressable, Options.ChecksumOpt, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of AbstractFileSystem.create(Path, EnumSet, Options.CreateOpts...) except that the opts have been declared explicitly.
createInternal(Path, EnumSet<CreateFlag>, FsPermission, int, short, long, Progressable, Options.ChecksumOpt, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
createInternalValue() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Create a value to be used internally for joins.
createIOException(List<IOException>) - Static method in exception org.apache.hadoop.io.MultipleIOException: A convenient method to create an IOException.
createJarWithClassPath(String, Path, Map<String, String>) - Static method in class org.apache.hadoop.fs.FileUtil
createJarWithClassPath(String, Path, Path, Map<String, String>) - Static method in class org.apache.hadoop.fs.FileUtil: Create a jar file at the given path, containing a manifest with a classpath that references all specified entries.
createJobListCache() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
createKey(String, byte[], KeyProvider.Options) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Create a new key.
createKey(String, KeyProvider.Options) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Create a new key generating the material for it.
createKey() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Create a new key value common to all child RRs.
createKey() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Request new key from proxied RR.
createKey() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
createKey() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
createKey() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
createKey() - Method in interface org.apache.hadoop.mapred.RecordReader: Create an object of the appropriate type to be used as a key.
createKey() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
createKey() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
createKey() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Create a new key common to all child RRs.
createKey() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Request new key from proxied RR.
createLocalTempFile(File, String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Create a tmp file for a base file.
createMoveToDoneThreadPool(int) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
createNewFile(Path) - Method in class org.apache.hadoop.fs.FileSystem: Creates the given Path as a brand-new zero-length file.
createNMClient() - Static method in class org.apache.hadoop.yarn.client.api.NMClient: Create a new instance of NMClient.
createNMClient(String) - Static method in class org.apache.hadoop.yarn.client.api.NMClient: Create a new instance of NMClient.
createNMClientAsync(NMClientAsync.AbstractCallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
createNMClientAsync(NMClientAsync.CallbackHandler) - Static method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync: Deprecated.
Use NMClientAsync.createNMClientAsync(AbstractCallbackHandler) instead.
createNMProxy(Configuration, Class<T>, UserGroupInformation, YarnRPC, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.NMProxy
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Deprecated.
API only for 0.20-append
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
createNonRecursive(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
createNonRecursive(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem: Opens an FSDataOutputStream at the indicated Path with write-progress reporting.
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
createOutputStream(Path, boolean) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.BZip2Codec: Create a CompressionOutputStream that will write to the given OutputStream.
createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.BZip2Codec: Create a CompressionOutputStream that will write to the given OutputStream with the given Compressor.
createOutputStream(OutputStream) - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Create a CompressionOutputStream that will write to the given OutputStream.
createOutputStream(OutputStream, Compressor) - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Create a CompressionOutputStream that will write to the given OutputStream with the given Compressor.
createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.DefaultCodec
createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.GzipCodec
createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.GzipCodec
createOutputStreamWithMode(Path, boolean, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createPassword(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
createPassword(T) - Method in class org.apache.hadoop.security.token.SecretManager: Create the password for the given identifier.
createPassword(byte[], SecretKey) - Static method in class org.apache.hadoop.security.token.SecretManager: Compute HMAC of the identifier using the secret key and return the output as password
createPool(JobConf, List<PathFilter>) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat: Deprecated.
Use CombineFileInputFormat.createPool(List).
createPool(JobConf, PathFilter...) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat: Deprecated.
Use CombineFileInputFormat.createPool(PathFilter...).
createPool(List<PathFilter>) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: Create a new pool and add the filters to it.
createPool(PathFilter...) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: Create a new pool and add the filters to it.
createProvider(URI, Configuration) - Method in class org.apache.hadoop.crypto.key.KeyProviderFactory
createProvider(URI, Configuration) - Method in class org.apache.hadoop.security.alias.CredentialProviderFactory
createProxyUser(String, UserGroupInformation) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a proxy user using username of the effective user and the ugi of the real user.
createProxyUserForTesting(String, UserGroupInformation, String[]) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a proxy user UGI for testing HDFS and MapReduce
createRecord(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Creates a new AbstractMetricsRecord instance with the given recordName.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.InputFormat: Create a record reader for a given split.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat: Create a record reader for a given split.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: This is not implemented yet.
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineSequenceFileInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineTextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter: Create a record reader for the given split
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.TextInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.ComposableInputFormat
createRecordReader(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.
createRemoteUser(String) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a user from a login name.
createRemoteUser(String, SaslRpcServer.AuthMethod) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a user from a login name.
createReservation() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Obtain a GetNewReservationResponse for a new reservation, which contains the ReservationId object.
createRetriableProxy(Configuration, Class<T>, UserGroupInformation, YarnRPC, InetSocketAddress, RetryPolicy) - Static method in class org.apache.hadoop.yarn.client.ServerProxy
createRetryPolicy(Configuration, String, long, String, long) - Static method in class org.apache.hadoop.yarn.client.ServerProxy
createRMProxy(Configuration, Class<T>) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy: Create a proxy to the ResourceManager for the specified protocol.
createRMProxy(Configuration, Class<T>, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.RMProxy: Deprecated.
This method is deprecated and is not used by YARN internally any more. To create a proxy to the RM, use ClientRMProxy#createRMProxy or ServerRMProxy#createRMProxy. Create a proxy to the ResourceManager at the specified address.
createSecretKey(byte[]) - Static method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Convert the byte[] to a secret key
createSecretKey(byte[]) - Static method in class org.apache.hadoop.security.token.SecretManager: Convert the byte[] to a secret key
createSharedCacheClient() - Static method in class org.apache.hadoop.yarn.client.api.SharedCacheClient
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.createSnapshot(Path, String).
createSnapshot(Path) - Method in class org.apache.hadoop.fs.FileContext: Create a snapshot with a default name.
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileContext: Create a snapshot.
createSnapshot(Path) - Method in class org.apache.hadoop.fs.FileSystem: Create a snapshot with a default name.
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileSystem: Create a snapshot
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
createSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
createSocket() - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(InetAddress, int, InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(String, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket(String, int, InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
createSocket() - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(InetAddress, int, InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(String, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSocket(String, int, InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.createSymlink(Path, Path, boolean);
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileContext: Creates a symbolic link to an existing file.
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem: See FileContext.createSymlink(Path, Path, boolean)
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.LocalFileSystem
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
createSymlink() - Method in class org.apache.hadoop.mapreduce.Job: Deprecated.
createTimelineAbout(String) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
createTimelineClient() - Static method in class org.apache.hadoop.yarn.client.api.TimelineClient: Create a timeline client.
createTupleWritable() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Create a value to be used internally for joins.
createUserForTesting(String, String[]) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a UGI for testing HDFS and MapReduce
createValue() - Method in class org.apache.hadoop.mapred.join.JoinRecordReader: Create an object of the appropriate type to be used as a value.
createValue() - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader: Create an object of the appropriate type to be used as a value.
createValue() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Request new value from proxied RR.
createValue() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
createValue() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
createValue() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
createValue() - Method in interface org.apache.hadoop.mapred.RecordReader: Create an object of the appropriate type to be used as a value.
createValue() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
createValue() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
createValue() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Deprecated.
createValue() - Method in class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader
createValue() - Method in class org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader
createValue() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
createValueAggregatorJob(String[], Class<?>) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob: Create an Aggregate based map/reduce job.
createValueAggregatorJob(String[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob: Create an Aggregate based map/reduce job.
createValueAggregatorJob(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJob(String[], Class<? extends ValueAggregatorDescriptor>[], Class<?>) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJob(Configuration, String[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob: Create an Aggregate based map/reduce job.
createValueAggregatorJob(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[], Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
createValueAggregatorJobs(String[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
createWriter(Configuration, SequenceFile.Writer.Option...) - Static method in class org.apache.hadoop.io.SequenceFile: Create a new Writer with the given options.
createWriter(FileSystem, Configuration, Path, Class, Class) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, Progressable) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, boolean, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
createWriter(FileContext, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata, EnumSet<CreateFlag>, Options.CreateOpts...) - Static method in class org.apache.hadoop.io.SequenceFile: Construct the preferred type of SequenceFile Writer.
createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile: Deprecated.
Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
createYarnClient() - Static method in class org.apache.hadoop.yarn.client.api.YarnClient: Create a new instance of YarnClient.
createYarnClient() - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
CREDENTIAL_PROVIDER_PATH - Static variable in class org.apache.hadoop.security.alias.CredentialProviderFactory
CredentialProvider - Class in org.apache.hadoop.security.alias: A provider of credentials or password for Hadoop applications.
CredentialProvider() - Constructor for class org.apache.hadoop.security.alias.CredentialProvider
CredentialProviderFactory - Class in org.apache.hadoop.security.alias: A factory to create a list of CredentialProvider based on the path given in a Configuration.
CredentialProviderFactory() - Constructor for class org.apache.hadoop.security.alias.CredentialProviderFactory
Credentials - Class in org.apache.hadoop.security: A class that provides the facilities of reading and writing secret keys and Tokens.
Credentials() - Constructor for class org.apache.hadoop.security.Credentials: Create an empty credentials instance
Credentials(Credentials) - Constructor for class org.apache.hadoop.security.Credentials: Create a copy of the given credentials
CS_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
CSTRING_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
CsvRecordInput - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
CsvRecordInput(InputStream) - Constructor for class org.apache.hadoop.record.CsvRecordInput: Deprecated.

Creates a new instance of CsvRecordInput
CsvRecordOutput - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
CsvRecordOutput(OutputStream) - Constructor for class org.apache.hadoop.record.CsvRecordOutput: Deprecated.

Creates a new instance of CsvRecordOutput
CUR_DIR - Static variable in class org.apache.hadoop.fs.Path: The current directory, ".".
CURATOR_LEADER_ELECTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Deprecated.
curChar - Variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
curReader - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
curReader - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
currentConfig() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
currentDownloadBytesPerSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Record the current bytes-per-second download rate seen.
currentId - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Access to currentId is protected by this object lock.
currentToken - Variable in exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

This is the last token that has been consumed successfully.
currentTokens - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Cache of currently valid tokens, mapping from DelegationTokenIdentifier to DelegationTokenInformation.
currentUploadBytesPerSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Record the current bytes-per-second upload rate seen.
currentUser() - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Get the current user path formatted for the registry
CUSTOM_HEADER_PARAM - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
CUSTOM_HEADER_PARAM - Static variable in class org.apache.hadoop.security.http.XFrameOptionsFilter
CUSTOM_METHODS_TO_IGNORE_PARAM - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter

D

DATA_FIELD_SEPERATOR - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
DATA_FILE_NAME - Static variable in class org.apache.hadoop.io.MapFile: The name of the data file.
DataDrivenDBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A InputFormat that reads input data from an SQL table.
DataDrivenDBInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
DataDrivenDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A RecordReader that reads records from a SQL table, using data-driven WHERE clause splits.
DataDrivenDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String, String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader
datagramSocket - Variable in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
DataOutputOutputStream - Class in org.apache.hadoop.io: OutputStream implementation that wraps a DataOutput.
dataPattern - Static variable in class org.apache.hadoop.mapreduce.tools.CLI
DateSplitter - Class in org.apache.hadoop.mapreduce.lib.db: Implement DBSplitter over date/time values.
DateSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DateSplitter
dateToString(Date) - Method in class org.apache.hadoop.mapreduce.lib.db.DateSplitter: Given a Date 'd', format it as a string for use in a SQL date comparison operation.
dateToString(Date) - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDateSplitter
dbConf - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
DBConfiguration - Class in org.apache.hadoop.mapred.lib.db
DBConfiguration - Class in org.apache.hadoop.mapreduce.lib.db: A container for configuration property names for jobs with DB input/output.
DBConfiguration(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
DBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapred.lib.db
DBInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.db.DBInputFormat
DBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A InputFormat that reads input data from an SQL table.
DBInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
DBOutputFormat<K extends DBWritable,V> - Class in org.apache.hadoop.mapred.lib.db
DBOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.db.DBOutputFormat
DBOutputFormat<K extends DBWritable,V> - Class in org.apache.hadoop.mapreduce.lib.db: A OutputFormat that sends the reduce output to a SQL table.
DBOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
dbProductName - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
dbProductName - Variable in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
DBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A RecordReader that reads records from a SQL table.
DBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
DBSplitter - Interface in org.apache.hadoop.mapreduce.lib.db: DBSplitter will generate DBInputSplits to use with DataDrivenDBInputFormat.
DBWritable - Interface in org.apache.hadoop.mapred.lib.db
DBWritable - Interface in org.apache.hadoop.mapreduce.lib.db: Objects that are read from/written to a database should implement DBWritable.
DEBUG_NM_DELETE_DELAY_SEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Delay before deleting resource to ease debugging of NM issues
debugStream - Variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
decode(byte[]) - Static method in class org.apache.hadoop.io.Text: Converts the provided byte array to a String using the UTF-8 encoding.
decode(byte[], int, int) - Static method in class org.apache.hadoop.io.Text
decode(byte[], int, int, boolean) - Static method in class org.apache.hadoop.io.Text: Converts the provided byte array to a String using the UTF-8 encoding.
decodeFromUrlString(String) - Method in class org.apache.hadoop.security.token.Token: Decode the given url safe string into this token.
decodeIdentifier() - Method in class org.apache.hadoop.security.token.Token: Get the token identifier object, or null if it could not be constructed (because the class could not be loaded, for example).
decodeTokenIdentifier(Token<TokenIdent>) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Decode the token identifier.
decodeValue(String) - Static method in enum org.apache.hadoop.fs.XAttrCodec: Decode string representation of a value and check whether it's encoded.
decodeVIntSize(byte) - Static method in class org.apache.hadoop.io.WritableUtils: Parse the first byte of a vint/vlong to determine the number of bytes
decompress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
decompress(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Decompressor: Fills specified buffer with uncompressed data.
decompress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.DecompressorStream
decompress(ByteBuffer, ByteBuffer) - Method in interface org.apache.hadoop.io.compress.DirectDecompressor
Decompressor - Interface in org.apache.hadoop.io.compress: Specification of a stream-based 'de-compressor' which can be plugged into a CompressionInputStream to compress data.
decompressor - Variable in class org.apache.hadoop.io.compress.DecompressorStream
DecompressorStream - Class in org.apache.hadoop.io.compress
DecompressorStream(InputStream, Decompressor, int) - Constructor for class org.apache.hadoop.io.compress.DecompressorStream
DecompressorStream(InputStream, Decompressor) - Constructor for class org.apache.hadoop.io.compress.DecompressorStream
DecompressorStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.DecompressorStream: Allow derived classes to directly set the underlying stream.
decr() - Method in class org.apache.hadoop.metrics2.lib.MutableGauge: Decrement the value of the metric by 1
decr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
decr(int) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt: decrement by delta
decr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
decr(long) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong: decrement by delta
DEFAULT - Static variable in enum org.apache.hadoop.fs.StorageType
DEFAULT - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_DISABLE_THRESHOLD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_INTERCEPTOR_CLASS_PIPELINE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AMRM_PROXY_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_HISTORY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_HISTORY_MAX_APPS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_HISTORY_SAVE_NON_AM_CONTAINER_META_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_APPLICATION_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default application name
DEFAULT_APPLICATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default application type
DEFAULT_AUTO_FAILOVER_EMBEDDED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AUTO_FAILOVER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_AUTO_FAILOVER_ZK_BASE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_BITLENGTH - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_BITLENGTH_NAME - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_BLOCK_SIZE - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
DEFAULT_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
DEFAULT_CANNED_ACL - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_CIPHER - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_CIPHER_NAME - Static variable in class org.apache.hadoop.crypto.key.KeyProvider
DEFAULT_CLIENT_FAILOVER_PROXY_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_FAILOVER_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_FAILOVER_RETRIES_ON_SOCKET_TIMEOUTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_NM_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLIENT_NM_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CLUSTER_LEVEL_APPLICATION_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_CONTAINER_TEMP_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Container temp directory
DEFAULT_CURATOR_LEADER_ELECTOR_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DISPATCHER_DRAIN_EVENTS_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_DISPATCHER_EXIT_ON_ERROR - Static variable in interface org.apache.hadoop.yarn.event.Dispatcher
DEFAULT_ESTABLISH_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_EXPIRE - Static variable in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
DEFAULT_FAST_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_FAST_UPLOAD - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_FAST_UPLOAD_ACTIVE_BLOCKS - Static variable in class org.apache.hadoop.fs.s3a.Constants: Limit of queued block upload operations before writes block.
DEFAULT_FAST_UPLOAD_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants: Default buffer option: "disk".
DEFAULT_FS - Static variable in class org.apache.hadoop.fs.FileSystem
DEFAULT_FS_APPLICATION_HISTORY_STORE_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_BASED_RM_CONF_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_NODE_LABELS_STORE_IMPL_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_NODE_LABELS_STORE_RETRY_POLICY_SPEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_RM_STATE_STORE_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_RM_STATE_STORE_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_FS_RM_STATE_STORE_RETRY_POLICY_SPEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IN_MEMORY_CHECK_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IN_MEMORY_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IN_MEMORY_STALENESS_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_CLIENT_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_RECORD_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_RPC_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_IPC_SERVER_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_KEEPALIVE_TIME - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_LINUX_CONTAINER_RUNTIME_ALLOWED_RUNTIMES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The default list of allowed runtimes when using LinuxContainerExecutor.
DEFAULT_LIST_STATUS_NUM_THREADS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
DEFAULT_LOG_AGGREGATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_RETAIN_CHECK_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_AGGREGATION_STATUS_TIME_OUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_LOG_LEVEL - Static variable in class org.apache.hadoop.mapred.JobConf: Default logging level for map/reduce tasks.
DEFAULT_MAPRED_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf
DEFAULT_MAPREDUCE_RECOVER_JOB - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
DEFAULT_MAX_ERROR_RETRIES - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAX_LEN - Static variable in class org.apache.hadoop.io.Text
DEFAULT_MAX_PAGING_KEYS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAX_THREADS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAX_TOTAL_TASKS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MAXIMUM_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MIN_MULTIPART_THRESHOLD - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_MULTIPART_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_NM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ADMIN_USER_ENV - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CLIENT_ASYNC_THREAD_POOL_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CLIENT_MAX_NM_PROXIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_EXECUTOR_SCHED_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_METRICS_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_METRICS_PERIOD_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_METRICS_UNREGISTER_DELAY_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_MGR_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_CONTAINER_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Deprecated.
DEFAULT_NM_COUNT_LOGICAL_PROCESSORS_AS_CORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_DELETE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_DISK_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: By default, disks' health is checked every 2 minutes.
DEFAULT_NM_DISK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Disk as a resource is disabled by default.
DEFAULT_NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Privileged containers are disabled by default.
DEFAULT_NM_DOCKER_CONTAINER_CAPABILITIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: These are the default capabilities added by docker.
DEFAULT_NM_DOCKER_PRIVILEGED_CONTAINERS_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default list for users allowed to run privileged containers is empty.
DEFAULT_NM_ENABLE_HARDWARE_CAPABILITY_DETECTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_ENV_WHITELIST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_HEALTH_CHECK_SCRIPT_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LINUX_CONTAINER_CGROUPS_DELETE_DELAY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LINUX_CONTAINER_CGROUPS_DELETE_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LINUX_CONTAINER_CGROUPS_STRICT_RESOURCE_USAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCAL_CACHE_MAX_FILES_PER_DIRECTORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCAL_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_CACHE_CLEANUP_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_CACHE_TARGET_SIZE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_FETCH_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOCALIZER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_AGG_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_AGGREGATION_ROLL_MONITORING_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_CONTAINER_DEBUG_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_DELETE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_LOG_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_MAX_PER_DISK_UTILIZATION_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: By default, 90% of the disk can be used before it is marked as offline.
DEFAULT_NM_MIN_HEALTHY_DISKS_FRACTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: By default, at least 25% of disks are to be healthy to say that the node is healthy in terms of disks.
DEFAULT_NM_MIN_PER_DISK_FREE_SPACE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: By default, all of the disk can be used before it is marked as offline.
DEFAULT_NM_NETWORK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Network as a resource is disabled by default.
DEFAULT_NM_NETWORK_RESOURCE_INTERFACE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_LABELS_PROVIDER_FETCH_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NODE_LABELS_RESYNC_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NONSECURE_MODE_LIMIT_USERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NONSECURE_MODE_LOCAL_USER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_NONSECURE_MODE_USER_PATTERN - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PCORES_VCORES_MULTIPLIER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_PROCESS_KILL_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RECOVERY_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RECOVERY_SUPERVISED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_REMOTE_APP_LOG_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_REMOTE_APP_LOG_DIR_SUFFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCE_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCE_PERCENTAGE_PHYSICAL_CPU_LIMIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_RESOURCEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_SLEEP_DELAY_BEFORE_SIGKILL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_USER_HOME_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_VMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_VMEM_PMEM_RATIO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WINDOWS_CONTAINER_CPU_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NM_WINDOWS_CONTAINER_MEMORY_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NODE_LABEL_EXCLUSIVITY - Static variable in class org.apache.hadoop.yarn.api.records.NodeLabel: By default, node label is exclusive or not
DEFAULT_NODE_LABEL_PARTITION - Static variable in class org.apache.hadoop.yarn.api.records.NodeLabel: Default node label partition used for displaying.
DEFAULT_NODE_LABELS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PATH - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
DEFAULT_PERM - Static variable in class org.apache.hadoop.fs.FileContext: Default permission for directory and symlink In previous versions, this default permission was also used to create files, so files created end up with ugo+x permission.
DEFAULT_PROCFS_USE_SMAPS_BASED_RSS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PROXY_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_PURGE_EXISTING_MULTIPART - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_PURGE_EXISTING_MULTIPART_AGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_QUEUE_NAME - Static variable in class org.apache.hadoop.mapred.JobConf: Name of the queue to which jobs will be submitted, if no queue name is mentioned.
DEFAULT_QUEUE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default queue name
DEFAULT_READAHEAD_RANGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_REGISTRY_CLIENT_JAAS_CONTEXT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: default client-side registry JAAS context: "Client"
DEFAULT_REGISTRY_ENABLED - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Defaut value for enabling the registry in the RM: false
DEFAULT_REGISTRY_SECURE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Default registry security policy: false.
DEFAULT_REGISTRY_SYSTEM_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Default system accounts given global access to the registry: "sasl:yarn@, sasl:mapred@, sasl:hdfs@, sasl:hadoop@".
DEFAULT_REGISTRY_USER_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Default system acls: "".
DEFAULT_REGISTRY_ZK_QUORUM - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: The default zookeeper quorum binding for the registry: "localhost:2181"
DEFAULT_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RESOURCEMANAGER_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ADMIN_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AM_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AMLAUNCHER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CONFIGURATION_PROVIDER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CONTAINER_ALLOC_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DELAYED_DELEGATION_TOKEN_REMOVAL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_DELEGATION_TOKEN_RENEWER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_HA_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_HISTORY_WRITER_MULTI_THREADED_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_LEVELDB_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_METRICS_RUNTIME_BUCKETS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default sizes of the runtime metric buckets in minutes.
DEFAULT_RM_NM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NM_HEARTBEAT_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODE_IP_CACHE_EXPIRY_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODEMANAGER_CONNECT_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODEMANAGER_UNTRACKED_REMOVAL_TIMEOUT_MSEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODES_EXCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_NODES_INCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_PROXY_USER_PRIVILEGES_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESERVATION_SYSTEM_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESERVATION_SYSTEM_PLAN_FOLLOWER_TIME_STEP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_TRACKER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_TRACKER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_RESOURCE_TRACKER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_ENABLE_MONITORS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SCHEDULER_USE_PORT_FOR_NODE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_STATE_STORE_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SYSTEM_METRICS_PUBLISHER_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_SYSTEM_METRICS_PUBLISHER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WEBAPP_UI_ACTIONS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WORK_PRESERVING_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_WORK_PRESERVING_RECOVERY_SCHEDULING_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_RM_ZK_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_S3_CLIENT_FACTORY_IMPL - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SCM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_ADMIN_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_APP_CHECKER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLEANER_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLEANER_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLEANER_RESOURCE_SLEEP_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLIENT_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLIENT_SERVER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_CLIENT_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_UPLOADER_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_UPLOADER_SERVER_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_UPLOADER_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SCM_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SECURE_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SHARED_CACHE_CHECKSUM_ALGO_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_NESTED_LEVEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_NM_UPLOADER_REPLICATION_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_NM_UPLOADER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SHARED_CACHE_ROOT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_SOCKET_RECV_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SOCKET_SEND_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SOCKET_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
DEFAULT_SUBMIT_REPLICATION - Static variable in class org.apache.hadoop.mapreduce.Job
DEFAULT_TIMELINE_DELEGATION_KEY_UPDATE_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_DELEGATION_TOKEN_MAX_LIFETIME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_DELEGATION_TOKEN_RENEW_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_BEST_EFFORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_INTERNAL_ATTEMPT_DIR_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_MAX_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_RETRY_POLICY_SPEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_CACHE_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_MAX_OPEN_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default leveldb max open files if no configuration is specified.
DEFAULT_TIMELINE_SERVICE_LEVELDB_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default leveldb read cache size if no configuration is specified.
DEFAULT_TIMELINE_SERVICE_LEVELDB_START_TIME_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_START_TIME_WRITE_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_TTL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_LEVELDB_WRITE_BATCH_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default leveldb write batch size is no configuration is specified
DEFAULT_TIMELINE_SERVICE_LEVELDB_WRITE_BUFFER_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default leveldb write buffer size if no configuration is specified.
DEFAULT_TIMELINE_SERVICE_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_ROLLING_PERIOD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Roll a new database each hour.
DEFAULT_TIMELINE_SERVICE_TTL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_HTTPS_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_TIMELINE_SERVICE_WEBAPP_PORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_UMASK - Static variable in class org.apache.hadoop.fs.permission.FsPermission
DEFAULT_YARN_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_ADMIN_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_APP_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: ACL used in case none is found.
DEFAULT_YARN_APPLICATION_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default platform-specific CLASSPATH for YARN applications.
DEFAULT_YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_CROSS_PLATFORM_APPLICATION_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default platform-agnostic CLASSPATH for YARN applications.
DEFAULT_YARN_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_INTERMEDIATE_DATA_ENCRYPTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_MINICLUSTER_FIXED_PORTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Default is false to be able to run tests concurrently without port conflicts.
DEFAULT_YARN_MINICLUSTER_NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_MINICLUSTER_USE_RPC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_YARN_RESERVATION_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_CONNECTION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: The default ZK connection timeout: 15000.
DEFAULT_ZK_REGISTRY_ROOT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Default root of the yarn registry: "/registry"
DEFAULT_ZK_RETRY_CEILING - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Default limit on retries: 60000.
DEFAULT_ZK_RETRY_INTERVAL - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: The default interval between connection retries: 1000.
DEFAULT_ZK_RETRY_TIMES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: The default # of times to retry a ZK connection: 5.
DEFAULT_ZK_RM_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_RM_STATE_STORE_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DEFAULT_ZK_SESSION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: The default ZK session timeout: 60000.
DefaultCodec - Class in org.apache.hadoop.io.compress
DefaultCodec() - Constructor for class org.apache.hadoop.io.compress.DefaultCodec
DefaultImpersonationProvider - Class in org.apache.hadoop.security.authorize
DefaultImpersonationProvider() - Constructor for class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
DefaultMetricsSystem - Enum in org.apache.hadoop.metrics2.lib: The default metrics system singleton
DefaultStringifier<T> - Class in org.apache.hadoop.io: DefaultStringifier is the default implementation of the Stringifier interface which stringifies the objects using base64 encoding of the serialized version of the objects.
DefaultStringifier(Configuration, Class<T>) - Constructor for class org.apache.hadoop.io.DefaultStringifier
define(Class, WritableComparator) - Static method in class org.apache.hadoop.io.WritableComparator: Register an optimized comparator for a WritableComparable implementation.
define(Class, RecordComparator) - Static method in class org.apache.hadoop.record.RecordComparator: Deprecated.

Register an optimized comparator for a Record implementation.
DELEGATED_CENTALIZED_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DELEGATION_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DELEGATION_TOKEN_HEADER - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DELEGATION_TOKEN_JSON - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DELEGATION_TOKEN_URL_STRING_JSON - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
DelegationTokenAuthenticatedURL - Class in org.apache.hadoop.security.token.delegation.web: The DelegationTokenAuthenticatedURL is a AuthenticatedURL sub-class with built-in Hadoop Delegation Token functionality.
DelegationTokenAuthenticatedURL() - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Creates an DelegationTokenAuthenticatedURL.
DelegationTokenAuthenticatedURL(DelegationTokenAuthenticator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Creates an DelegationTokenAuthenticatedURL.
DelegationTokenAuthenticatedURL(ConnectionConfigurator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Creates an DelegationTokenAuthenticatedURL using the default DelegationTokenAuthenticator class.
DelegationTokenAuthenticatedURL(DelegationTokenAuthenticator, ConnectionConfigurator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Creates an DelegationTokenAuthenticatedURL.
DelegationTokenAuthenticatedURL.Token - Class in org.apache.hadoop.security.token.delegation.web: Client side authentication token that handles Delegation Tokens.
DelegationTokenAuthenticatedURL.Token() - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
DelegationTokenAuthenticator - Class in org.apache.hadoop.security.token.delegation.web: Authenticator wrapper that enhances an Authenticator with Delegation Token support.
DelegationTokenAuthenticator(Authenticator) - Constructor for class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
delegationTokenSequenceNumber - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Sequence number to create DelegationTokenIdentifier.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.delete(Path, boolean) except that Path f must be for this file system.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Delete a file.
delete(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Deprecated.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
delete(Path, boolean, boolean) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Delete the specified file or folder.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Implement the delete(Path, boolean) in checksum file system.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.FileContext: Delete a file.
delete(Path) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
Use FileSystem.delete(Path, boolean) instead.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem: Delete a file.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem: Delete a file
delete(Path, boolean) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
delete(Path, boolean) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Delete the given path to a file or directory.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
delete(Path, boolean) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
delete(Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
delete(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
delete(Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
delete(FileSystem, String) - Static method in class org.apache.hadoop.io.BloomMapFile
delete(FileSystem, String) - Static method in class org.apache.hadoop.io.MapFile: Deletes the named map file.
delete(String, boolean) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Delete a path.
delete(String, boolean) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
delete(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter: Removes a specified key from this counting Bloom filter.
deleteCheckpoint() - Method in class org.apache.hadoop.fs.TrashPolicy: Delete old trash checkpoint(s).
deleteCredentialEntry(String) - Method in class org.apache.hadoop.security.alias.CredentialProvider: Delete the given credential.
deleteDir(FileStatus) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
deleteFilesWithDanglingTempData(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Looks under the given root path for any blob that are left "dangling", meaning that they are place-holder blobs that we created while we upload the data to a temporary blob, but for some reason we crashed in the middle of the upload and left them there.
deleteKey(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Delete the given key.
deleteLocalFiles() - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
deleteLocalFiles(String) - Method in class org.apache.hadoop.mapred.JobConf
deleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileContext: Mark a path to be deleted on JVM shutdown.
deleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileSystem: Mark a path to be deleted when FileSystem is closed.
deleteReservation(ReservationDeleteRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to remove an existing Reservation.
deleteReservation(ReservationDeleteRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by clients to remove an existing Reservation.
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.deleteSnapshot(Path, String).
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileContext: Delete a snapshot of a directory.
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FileSystem: Delete a snapshot of a directory
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
deleteSnapshot(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
deletionInterval - Variable in class org.apache.hadoop.fs.TrashPolicy
DEPENDENT_FAILED - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
DEPRECATED_UMASK_LABEL - Static variable in class org.apache.hadoop.fs.permission.FsPermission: umask property label deprecated key and code in getUMask method to accommodate it may be removed in version .23
depth() - Method in class org.apache.hadoop.fs.Path: Returns the number of elements in this path.
description() - Method in class org.apache.hadoop.metrics2.AbstractMetric
description() - Method in interface org.apache.hadoop.metrics2.MetricsInfo
description() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
description() - Method in class org.apache.hadoop.metrics2.MetricsTag
description - Variable in class org.apache.hadoop.registry.client.impl.zk.BindingInformation: Any information that may be useful for diagnostics
description - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord: Description string
DESCRIPTOR - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
DESCRIPTOR_NUM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
deserialize(RecordInput, String) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Deserialize the type information for a record
deserialize(RecordInput, String) - Method in class org.apache.hadoop.record.Record: Deprecated.

Deserialize a record with a tag (usually field name)
deserialize(RecordInput) - Method in class org.apache.hadoop.record.Record: Deprecated.

Deserialize a record without a tag
destroy() - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
destroy() - Method in class org.apache.hadoop.security.http.XFrameOptionsFilter
DEVICE_CODE_CLIENT_APP_ID - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
digest(byte[]) - Static method in class org.apache.hadoop.io.MD5Hash: Construct a hash value for a byte array.
digest(InputStream) - Static method in class org.apache.hadoop.io.MD5Hash: Construct a hash value for the content from the InputStream.
digest(byte[], int, int) - Static method in class org.apache.hadoop.io.MD5Hash: Construct a hash value for a byte array.
digest(String) - Static method in class org.apache.hadoop.io.MD5Hash: Construct a hash value for a String.
digest(UTF8) - Static method in class org.apache.hadoop.io.MD5Hash: Construct a hash value for a String.
DIR_DEFAULT_PERM - Static variable in class org.apache.hadoop.fs.FileContext: Default permission for directory
DIR_FORMATS - Static variable in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
DIR_MAPPERS - Static variable in class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
DirectDecompressionCodec - Interface in org.apache.hadoop.io.compress: This class encapsulates a codec which can decompress direct bytebuffers.
DirectDecompressor - Interface in org.apache.hadoop.io.compress: Specification of a direct ByteBuffer 'de-compressor'.
directoryCreated() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just created a directory through WASB.
directoryDeleted() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just deleted a directory through WASB.
disable_tracing() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
DISABLED_MEMORY_LIMIT - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
DISKS_FAILED - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: When threshold number of the nodemanager-local-directories or threshold number of the nodemanager-log-directories become bad.
dispatch(Event) - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
Dispatcher - Interface in org.apache.hadoop.yarn.event: Event Dispatcher interface.
DISPATCHER_DRAIN_EVENTS_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DISPATCHER_EXIT_ON_ERROR_KEY - Static variable in interface org.apache.hadoop.yarn.event.Dispatcher
displayByteArray(byte[]) - Static method in class org.apache.hadoop.io.WritableUtils
displayJobList(JobStatus[]) - Method in class org.apache.hadoop.mapreduce.tools.CLI
displayTasks(JobID, String, String) - Method in class org.apache.hadoop.mapred.JobClient: Display the information about a job's tasks, of a particular type and in a particular state
displayTasks(Job, String, String) - Method in class org.apache.hadoop.mapreduce.tools.CLI: Display the information about a job's tasks, of a particular type and in a particular state
DistCp - Class in org.apache.hadoop.tools: DistCp is the main driver-class for DistCpV2.
DistCp(Configuration, DistCpOptions) - Constructor for class org.apache.hadoop.tools.DistCp: Public Constructor.
DISTRIBUTED_NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
DistributedCache - Class in org.apache.hadoop.filecache: Deprecated.
DistributedCache() - Constructor for class org.apache.hadoop.filecache.DistributedCache: Deprecated.
DISTRIBUTEDSHELLSCRIPTLEN - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants: Environment key name denoting the file content length for the shell script.
DISTRIBUTEDSHELLSCRIPTLOCATION - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants: Environment key name pointing to the shell script's location
DISTRIBUTEDSHELLSCRIPTTIMESTAMP - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants: Environment key name denoting the file timestamp for the shell script.
DISTRIBUTEDSHELLTIMELINEDOMAIN - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.DSConstants: Environment key name denoting the timeline domain ID.
DNSToSwitchMapping - Interface in org.apache.hadoop.net: An interface that must be implemented to allow pluggable DNS-name/IP-address to RackID resolvers.
doAs(PrivilegedAction<T>) - Method in class org.apache.hadoop.security.UserGroupInformation: Run the given action as the user.
doAs(PrivilegedExceptionAction<T>) - Method in class org.apache.hadoop.security.UserGroupInformation: Run the given action as the user, potentially throwing an exception.
doAsCurrentUser(PrivilegedExceptionAction<T>) - Static method in class org.apache.hadoop.security.SecurityUtil: Perform the given action as the daemon's current user.
doAsLoginUser(PrivilegedExceptionAction<T>) - Static method in class org.apache.hadoop.security.SecurityUtil: Perform the given action as the daemon's login user.
doAsLoginUserOrFatal(PrivilegedAction<T>) - Static method in class org.apache.hadoop.security.SecurityUtil: Perform the given action as the daemon's login user.
DOCKER_CONTAINER_RUNTIME_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
doFilter(ServletRequest, ServletResponse, FilterChain) - Method in class org.apache.hadoop.security.http.XFrameOptionsFilter
Done() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
done() - Method in interface org.apache.hadoop.record.Index: Deprecated.
DOT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
doTransition(EVENTTYPE, EVENT) - Method in interface org.apache.hadoop.yarn.state.StateMachine
DOUBLE_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
DOUBLE_VALUE_SUM - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
DOUBLE_VALUE_SUM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
DoubleTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
DoubleValueSum - Class in org.apache.hadoop.mapred.lib.aggregate: This class implements a value aggregator that sums up a sequence of double values.
DoubleValueSum() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.DoubleValueSum
DoubleValueSum - Class in org.apache.hadoop.mapreduce.lib.aggregate: This class implements a value aggregator that sums up a sequence of double values.
DoubleValueSum() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum: The default constructor
DoubleWritable - Class in org.apache.hadoop.io: Writable for Double values.
DoubleWritable() - Constructor for class org.apache.hadoop.io.DoubleWritable
DoubleWritable(double) - Constructor for class org.apache.hadoop.io.DoubleWritable
downgrade(JobID) - Static method in class org.apache.hadoop.mapred.JobID: Downgrade a new JobID to an old one
downgrade(JobStatus) - Static method in class org.apache.hadoop.mapred.JobStatus
downgrade(TaskAttemptID) - Static method in class org.apache.hadoop.mapred.TaskAttemptID: Downgrade a new TaskAttemptID to an old one
downgrade(TaskID) - Static method in class org.apache.hadoop.mapred.TaskID: Downgrade a new TaskID to an old one
DR_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
driver(String[]) - Static method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
DRIVER_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: The JDBC Driver class name
DRIVER_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: The JDBC Driver class name
DSConstants - Class in org.apache.hadoop.yarn.applications.distributedshell: Constants used in both Client and Application Master
DSConstants() - Constructor for class org.apache.hadoop.yarn.applications.distributedshell.DSConstants
dumpConfiguration(Configuration, String, Writer) - Static method in class org.apache.hadoop.conf.Configuration: Writes properties and their attributes (final and resource) to the given Writer.
dumpConfiguration(Configuration, Writer) - Static method in class org.apache.hadoop.conf.Configuration: Writes out all properties and their attributes (final and resource) to the given Writer, the format of the output would be,
dumpDeprecatedKeys() - Static method in class org.apache.hadoop.conf.Configuration
dumpTimelineRecordtoJSON(Object) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils: Serialize a POJO object into a JSON string not in a pretty format
dumpTimelineRecordtoJSON(Object, boolean) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils: Serialize a POJO object into a JSON string
dumpTopology() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping: Generate a string listing the switch mapping implementation, the mapping for every known node and the number of nodes and unique switches known about -each entry to a separate line.
DynamicBloomFilter - Class in org.apache.hadoop.util.bloom: Implements a dynamic Bloom filter, as defined in the INFOCOM 2006 paper.
DynamicBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.DynamicBloomFilter: Zero-args constructor for the serialization.
DynamicBloomFilter(int, int, int, int) - Constructor for class org.apache.hadoop.util.bloom.DynamicBloomFilter: Constructor.

E

E_SAME_DIRECTORY_ONLY - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
ElasticByteBufferPool - Class in org.apache.hadoop.io: This is a simple ByteBufferPool which just creates ByteBuffers as needed.
ElasticByteBufferPool() - Constructor for class org.apache.hadoop.io.ElasticByteBufferPool
emit(TupleWritable) - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader: For each tuple emitted, return a value (typically one of the values in the tuple).
emit(TupleWritable) - Method in class org.apache.hadoop.mapred.join.OverrideRecordReader: Emit the value with the highest position in the tuple.
emit(TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader: For each tuple emitted, return a value (typically one of the values in the tuple).
emit(TupleWritable) - Method in class org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader: Emit the value with the highest position in the tuple.
emitMetric(String, String, String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
emitRecord(String, String, OutputRecord) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Sends a record to the metrics system.
empty - Variable in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
EMPTY_ARRAY - Static variable in enum org.apache.hadoop.fs.StorageType
EMPTY_ARRAY - Static variable in class org.apache.hadoop.mapred.TaskCompletionEvent
EMPTY_ARRAY - Static variable in class org.apache.hadoop.mapreduce.TaskCompletionEvent
emptyText - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
ENABLE_MULTI_DELETE - Static variable in class org.apache.hadoop.fs.s3a.Constants
enable_tracing() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
enableSymlinks() - Static method in class org.apache.hadoop.fs.FileSystem
encode(String) - Static method in class org.apache.hadoop.io.Text: Converts the provided String to bytes using the UTF-8 encoding.
encode(String, boolean) - Static method in class org.apache.hadoop.io.Text: Converts the provided String to bytes using the UTF-8 encoding.
encodeToUrlString() - Method in class org.apache.hadoop.security.token.Token: Encode this token as a url safe string
encodeValue(byte[], XAttrCodec) - Static method in enum org.apache.hadoop.fs.XAttrCodec: Encode byte[] value to string representation with encoding.
end() - Method in interface org.apache.hadoop.io.compress.Compressor: Closes the compressor and discards any unprocessed input.
end() - Method in interface org.apache.hadoop.io.compress.Decompressor: Closes the decompressor and discards any unprocessed input.
endColumn - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.
endLine - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

beginLine and beginColumn describe the position of the first character of this token; endLine and endColumn describe the position of the last character of this token.
endMap(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
endMap(TreeMap, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.
endMap(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
endMap(TreeMap, String) - Method in class org.apache.hadoop.record.CsvRecordOutput: Deprecated.
endMap(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Check the mark for end of the serialized map.
endMap(TreeMap, String) - Method in interface org.apache.hadoop.record.RecordOutput: Deprecated.

Mark the end of a serialized map.
endMap(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
endMap(TreeMap, String) - Method in class org.apache.hadoop.record.XmlRecordOutput: Deprecated.
ENDPOINT - Static variable in class org.apache.hadoop.fs.s3a.Constants
Endpoint - Class in org.apache.hadoop.registry.client.types: Description of a single service/component endpoint.
Endpoint() - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Create an empty instance.
Endpoint(Endpoint) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Create an endpoint from another endpoint.
Endpoint(String, String, String, List<Map<String, String>>) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Build an endpoint with a list of addresses
Endpoint(String, String, String) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Build an endpoint with an empty address list
Endpoint(String, String, String, Map<String, String>) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Build an endpoint with a single address entry.
Endpoint(String, String, String, Map<String, String>...) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Build an endpoint with a list of addresses
Endpoint(String, String, URI...) - Constructor for class org.apache.hadoop.registry.client.types.Endpoint: Build an endpoint from a list of URIs; each URI is ASCII-encoded and added to the list of addresses.
endRecord() - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Syntactic sugar to add multiple records in a collector in a one liner.
endRecord(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
endRecord(Record, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.
endRecord(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
endRecord(Record, String) - Method in class org.apache.hadoop.record.CsvRecordOutput: Deprecated.
endRecord(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Check the mark for end of the serialized record.
endRecord(Record, String) - Method in interface org.apache.hadoop.record.RecordOutput: Deprecated.

Mark the end of a serialized record.
endRecord(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
endRecord(Record, String) - Method in class org.apache.hadoop.record.XmlRecordOutput: Deprecated.
endVector(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
endVector(ArrayList, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.
endVector(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
endVector(ArrayList, String) - Method in class org.apache.hadoop.record.CsvRecordOutput: Deprecated.
endVector(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Check the mark for end of the serialized vector.
endVector(ArrayList, String) - Method in interface org.apache.hadoop.record.RecordOutput: Deprecated.

Mark the end of a serialized vector.
endVector(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
endVector(ArrayList, String) - Method in class org.apache.hadoop.record.XmlRecordOutput: Deprecated.
ensembleProvider - Variable in class org.apache.hadoop.registry.client.impl.zk.BindingInformation: The Curator Ensemble Provider
ensureCurrentState(Service.STATE) - Method in class org.apache.hadoop.service.ServiceStateModel: Verify that that a service is in a given state.
ensureInflated() - Method in class org.apache.hadoop.io.CompressedWritable: Must be called by all methods which access fields to ensure that the data has been uncompressed.
enterState(Service.STATE) - Method in class org.apache.hadoop.service.ServiceStateModel: Enter a state -thread safe.
entrySet() - Method in class org.apache.hadoop.io.MapWritable
entrySet() - Method in class org.apache.hadoop.io.SortedMapWritable
EnumSetWritable<E extends Enum<E>> - Class in org.apache.hadoop.io: A Writable wrapper for EnumSet.
EnumSetWritable(EnumSet<E>, Class<E>) - Constructor for class org.apache.hadoop.io.EnumSetWritable: Construct a new EnumSetWritable.
EnumSetWritable(EnumSet<E>) - Constructor for class org.apache.hadoop.io.EnumSetWritable: Construct a new EnumSetWritable.
ENV_HADOOP_HOME - Static variable in class org.apache.hadoop.util.Shell: Environment variable for Hadoop's home dir: "HADOOP_HOME".
ENV_NAME_REGEX - Static variable in class org.apache.hadoop.util.Shell: Regular expression for environment variables: "[A-Za-z_][A-Za-z0-9_]*".
eof - Variable in class org.apache.hadoop.io.compress.DecompressorStream
EOF - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
eol - Variable in exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

The end of line string for this machine.
equals(Object) - Method in class org.apache.hadoop.fs.AbstractFileSystem
equals(Object) - Method in class org.apache.hadoop.fs.ContentSummary
equals(Object) - Method in class org.apache.hadoop.fs.FileChecksum: Return true if both the algorithms and the values are the same.
equals(Object) - Method in class org.apache.hadoop.fs.FileStatus: Compare if this object is equal to another object
equals(Object) - Method in class org.apache.hadoop.fs.HdfsVolumeId
equals(Object) - Method in class org.apache.hadoop.fs.LocatedFileStatus: Compare if this object is equal to another object
equals(Object) - Method in class org.apache.hadoop.fs.Path
equals(Object) - Method in class org.apache.hadoop.fs.permission.AclEntry
equals(Object) - Method in class org.apache.hadoop.fs.permission.AclStatus
equals(Object) - Method in class org.apache.hadoop.fs.permission.FsPermission
equals(Object) - Method in class org.apache.hadoop.fs.QuotaUsage
equals(Object) - Method in interface org.apache.hadoop.fs.VolumeId
equals(Object) - Method in class org.apache.hadoop.io.BinaryComparable: Return true if bytes from {#getBytes()} match.
equals(Object) - Method in class org.apache.hadoop.io.BooleanWritable
equals(Object) - Method in class org.apache.hadoop.io.BytesWritable: Are the two byte sequences equal?
equals(Object) - Method in class org.apache.hadoop.io.ByteWritable: Returns true iff o is a ByteWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.DoubleWritable: Returns true iff o is a DoubleWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.EnumSetWritable: Returns true if o is an EnumSetWritable with the same value, or both are null.
equals(Object) - Method in class org.apache.hadoop.io.FloatWritable: Returns true iff o is a FloatWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.IntWritable: Returns true iff o is a IntWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.LongWritable: Returns true iff o is a LongWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.MapWritable
equals(Object) - Method in class org.apache.hadoop.io.MD5Hash: Returns true iff o is an MD5Hash whose digest contains the same values.
equals(Object) - Method in class org.apache.hadoop.io.NullWritable
equals(Object) - Method in class org.apache.hadoop.io.ShortWritable: Returns true iff o is a ShortWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
equals(Object) - Method in class org.apache.hadoop.io.Text: Returns true iff o is a Text with the same contents.
equals(Object) - Method in class org.apache.hadoop.io.VIntWritable: Returns true iff o is a VIntWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.io.VLongWritable: Returns true iff o is a VLongWritable with the same value.
equals(Object) - Method in class org.apache.hadoop.mapred.Counters.Counter
equals(Object) - Method in class org.apache.hadoop.mapred.Counters.Group
equals(Object) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Return true iff compareTo(other) retn true.
equals(Object) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
equals(Object) - Method in class org.apache.hadoop.mapreduce.ID
equals(Object) - Method in class org.apache.hadoop.mapreduce.JobID
equals(Object) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
equals(Object) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Return true iff compareTo(other) retn true.
equals(Object) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
equals(Object) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
equals(Object) - Method in class org.apache.hadoop.mapreduce.TaskID
equals(Object) - Method in class org.apache.hadoop.metrics2.AbstractMetric
equals(Object) - Method in class org.apache.hadoop.metrics2.MetricsTag
equals(Object) - Method in class org.apache.hadoop.net.SocksSocketFactory
equals(Object) - Method in class org.apache.hadoop.net.StandardSocketFactory
equals(Object) - Method in class org.apache.hadoop.record.Buffer: Deprecated.
equals(Object) - Method in class org.apache.hadoop.record.meta.FieldTypeInfo: Deprecated.

Two FieldTypeInfos are equal if ach of their fields matches
equals(FieldTypeInfo) - Method in class org.apache.hadoop.record.meta.FieldTypeInfo: Deprecated.
equals(Object) - Method in class org.apache.hadoop.record.meta.MapTypeID: Deprecated.

Two map typeIDs are equal if their constituent elements have the same type
equals(Object) - Method in class org.apache.hadoop.record.meta.StructTypeID: Deprecated.
equals(Object) - Method in class org.apache.hadoop.record.meta.TypeID: Deprecated.

Two base typeIDs are equal if they refer to the same type
equals(Object) - Method in class org.apache.hadoop.record.meta.VectorTypeID: Deprecated.

Two vector typeIDs are equal if their constituent elements have the same type
equals(Object) - Method in class org.apache.hadoop.registry.client.types.RegistryPathStatus: Equality operator checks size, time and path of the entries.
equals(Object) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.security.token.Token
equals(Object) - Method in class org.apache.hadoop.security.UserGroupInformation: Compare the subjects to see if they are equal to each other.
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ContainerId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.NMToken
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.NodeId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.Priority
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ReservationId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.Resource
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
equals(Object) - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
equals(Object) - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
equals(Object) - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
equals(Object) - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
ESTABLISH_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
Event<TYPE extends Enum<TYPE>> - Interface in org.apache.hadoop.yarn.event: Interface defining events api.
EventCounter - Class in org.apache.hadoop.log.metrics: A log4J Appender that simply counts logging events in three levels: fatal, error and warn.
EventCounter() - Constructor for class org.apache.hadoop.log.metrics.EventCounter
eventDispatchers - Variable in class org.apache.hadoop.yarn.event.AsyncDispatcher
EventHandler<T extends Event> - Interface in org.apache.hadoop.yarn.event: Interface for handling events of type T
execCommand(String...) - Static method in class org.apache.hadoop.util.Shell: Static method to execute a shell command.
execCommand(Map<String, String>, String[], long) - Static method in class org.apache.hadoop.util.Shell: Static method to execute a shell command.
execCommand(Map<String, String>, String...) - Static method in class org.apache.hadoop.util.Shell: Static method to execute a shell command.
EXECUTABLE - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
execute() - Method in class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Invoke the Hadoop record compiler on each record definition file
execute() - Method in class org.apache.hadoop.tools.DistCp: Implements the core-execution.
executeQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
executeQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.MySQLDataDrivenDBRecordReader
executeQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.MySQLDBRecordReader
exists(Path) - Method in class org.apache.hadoop.fs.FileSystem: Check if exists.
exists(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Probe for a path existing.
exists(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
ExpandBuff(boolean) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
expectedTokenSequences - Variable in exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

Each entry in this array is an array of integers.
expire(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
EXPIRED_ENTITY - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned if the entity start time is before the eviction period of old data.
expunge() - Method in class org.apache.hadoop.fs.Trash: Delete old checkpoint(s).
external - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord: List of endpoints intended for use to external callers
extractOutputKeyValue(String, String, String, List<Integer>, List<Integer>, int, boolean, boolean) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
extractServiceRecords(RegistryOperations, String, Collection<RegistryPathStatus>) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Extract all service records under a list of stat operations...this skips entries that are too short or simply not matching
extractServiceRecords(RegistryOperations, String, Map<String, RegistryPathStatus>) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Extract all service records under a list of stat operations...this non-atomic action skips entries that are too short or simply not matching.
extractServiceRecords(RegistryOperations, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Extract all service records under a list of stat operations...this non-atomic action skips entries that are too short or simply not matching.

F

failApplicationAttempt(FailApplicationAttemptRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to request the ResourceManager to fail an application attempt.
failApplicationAttempt(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Fail an application attempt identified by given ID.
FailApplicationAttemptRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the client to the ResourceManager to fail an application attempt.
FailApplicationAttemptRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
FailApplicationAttemptResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to the client failing an application attempt.
FailApplicationAttemptResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptResponse
FAILED - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
FAILED - Static variable in class org.apache.hadoop.mapred.JobStatus
FAILED_TO_GET_UGI_MSG_HEADER - Static variable in class org.apache.hadoop.security.SecurityUtil
failJob(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
FailoverFailedException - Exception in org.apache.hadoop.ha: Exception thrown to indicate service failover has failed.
FailoverFailedException(String) - Constructor for exception org.apache.hadoop.ha.FailoverFailedException
FailoverFailedException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.FailoverFailedException
failTask(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Job: Fail indicated task attempt.
FAST_BUFFER_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants: Deprecated.
FAST_UPLOAD - Static variable in class org.apache.hadoop.fs.s3a.Constants
FAST_UPLOAD_ACTIVE_BLOCKS - Static variable in class org.apache.hadoop.fs.s3a.Constants: Maximum Number of blocks a single output stream can have active (uploading, or queued to the central FileSystem instance's pool of queued operations.
FAST_UPLOAD_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants: What buffer to use.
FAST_UPLOAD_BUFFER_ARRAY - Static variable in class org.apache.hadoop.fs.s3a.Constants: Use an in-memory array.
FAST_UPLOAD_BUFFER_DISK - Static variable in class org.apache.hadoop.fs.s3a.Constants: Buffer blocks to disk: "disk".
FAST_UPLOAD_BYTEBUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants: Use a byte buffer.
FenceMethod - Interface in org.apache.hadoop.ha: A fencing method is a method by which one node can forcibly prevent another node from making continued progress.
Field() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
fieldNames - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
FieldSelectionHelper - Class in org.apache.hadoop.mapreduce.lib.fieldsel: This class implements a mapper/reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionHelper() - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
FieldSelectionHelper(Text, Text) - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
FieldSelectionMapper<K,V> - Class in org.apache.hadoop.mapreduce.lib.fieldsel: This class implements a mapper class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
FieldSelectionMapReduce<K,V> - Class in org.apache.hadoop.mapred.lib: This class implements a mapper/reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionMapReduce() - Constructor for class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
FieldSelectionReducer<K,V> - Class in org.apache.hadoop.mapreduce.lib.fieldsel: This class implements a reducer class that can be used to perform field selections in a manner similar to unix cut.
FieldSelectionReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
FieldTypeInfo - Class in org.apache.hadoop.record.meta: Deprecated.
Replaced by Avro.
FILE_DEFAULT_PERM - Static variable in class org.apache.hadoop.fs.FileContext: Default permission for file
FileAlreadyExistsException - Exception in org.apache.hadoop.fs: Used when target file already exists for any operation and is not configured to be overwritten.
FileAlreadyExistsException() - Constructor for exception org.apache.hadoop.fs.FileAlreadyExistsException
FileAlreadyExistsException(String) - Constructor for exception org.apache.hadoop.fs.FileAlreadyExistsException
FileAlreadyExistsException - Exception in org.apache.hadoop.mapred: Used when target file already exists for any operation and is not configured to be overwritten.
FileAlreadyExistsException() - Constructor for exception org.apache.hadoop.mapred.FileAlreadyExistsException
FileAlreadyExistsException(String) - Constructor for exception org.apache.hadoop.mapred.FileAlreadyExistsException
FileChecksum - Class in org.apache.hadoop.fs: An abstract class representing file checksums for files.
FileChecksum() - Constructor for class org.apache.hadoop.fs.FileChecksum
FileContext - Class in org.apache.hadoop.fs: The FileContext class provides an interface to the application writer for using the Hadoop file system.
fileCreated() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just created a file through WASB.
fileDeleted() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just deleted a file through WASB.
FileInputFormat<K,V> - Class in org.apache.hadoop.mapred: A base class for file-based InputFormat.
FileInputFormat() - Constructor for class org.apache.hadoop.mapred.FileInputFormat
FileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: A base class for file-based InputFormats.
FileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
FileInputFormatCounter - Enum in org.apache.hadoop.mapreduce.lib.input
FileOutputCommitter - Class in org.apache.hadoop.mapred: An OutputCommitter that commits files specified in job output directory i.e.
FileOutputCommitter() - Constructor for class org.apache.hadoop.mapred.FileOutputCommitter
FileOutputCommitter - Class in org.apache.hadoop.mapreduce.lib.output: An OutputCommitter that commits files specified in job output directory i.e.
FileOutputCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Create a file output committer
FileOutputCommitter(Path, JobContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Create a file output committer
FILEOUTPUTCOMMITTER_ALGORITHM_VERSION - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_ALGORITHM_VERSION_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_FAILURES_IGNORED_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_CLEANUP_SKIPPED_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FILEOUTPUTCOMMITTER_FAILURE_ATTEMPTS_DEFAULT - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
FileOutputFormat<K,V> - Class in org.apache.hadoop.mapred: A base class for OutputFormat.
FileOutputFormat() - Constructor for class org.apache.hadoop.mapred.FileOutputFormat
FileOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output: A base class for OutputFormats that read from FileSystems.
FileOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
FileOutputFormatCounter - Enum in org.apache.hadoop.mapreduce.lib.output
FileSink - Class in org.apache.hadoop.metrics2.sink: A metrics sink that writes to a file
FileSink() - Constructor for class org.apache.hadoop.metrics2.sink.FileSink
FileSplit - Class in org.apache.hadoop.mapred: A section of an input file.
FileSplit() - Constructor for class org.apache.hadoop.mapred.FileSplit
FileSplit(Path, long, long, JobConf) - Constructor for class org.apache.hadoop.mapred.FileSplit: Deprecated.
FileSplit(Path, long, long, String[]) - Constructor for class org.apache.hadoop.mapred.FileSplit: Constructs a split with host information
FileSplit(Path, long, long, String[], String[]) - Constructor for class org.apache.hadoop.mapred.FileSplit: Constructs a split with host information
FileSplit(FileSplit) - Constructor for class org.apache.hadoop.mapred.FileSplit
FileSplit - Class in org.apache.hadoop.mapreduce.lib.input: A section of an input file.
FileSplit() - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileSplit
FileSplit(Path, long, long, String[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileSplit: Constructs a split with host information
FileSplit(Path, long, long, String[], String[]) - Constructor for class org.apache.hadoop.mapreduce.lib.input.FileSplit: Constructs a split with host and cached-blocks information
FileStatus - Class in org.apache.hadoop.fs: Interface that represents the client side information for a file.
FileStatus() - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(long, boolean, int, long, long, Path) - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path) - Constructor for class org.apache.hadoop.fs.FileStatus: Constructor for file systems on which symbolic links are not supported
FileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path) - Constructor for class org.apache.hadoop.fs.FileStatus
FileStatus(FileStatus) - Constructor for class org.apache.hadoop.fs.FileStatus: Copy constructor.
FileSystem - Class in org.apache.hadoop.fs: An abstract base class for a fairly generic filesystem.
FileSystem() - Constructor for class org.apache.hadoop.fs.FileSystem
FileUtil - Class in org.apache.hadoop.fs: A collection of file-processing util methods
FileUtil() - Constructor for class org.apache.hadoop.fs.FileUtil
FillBuff() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: For all child RRs offering the key provided, obtain an iterator at that position in the JoinCollector.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapred.join.OverrideRecordReader: Instead of filling the JoinCollector with iterators from all data sources, fill only the rightmost for this key.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: For all child RRs offering the key provided, obtain an iterator at that position in the JoinCollector.
fillJoinCollector(K) - Method in class org.apache.hadoop.mapreduce.lib.join.OverrideRecordReader: Instead of filling the JoinCollector with iterators from all data sources, fill only the rightmost for this key.
FILTER_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
FILTER_FREQUENCY - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
FILTER_REGEX - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
FilterFileSystem - Class in org.apache.hadoop.fs: A FilterFileSystem contains some other file system, which it uses as its basic file system, possibly transforming the data along the way or providing additional functionality.
FilterFileSystem() - Constructor for class org.apache.hadoop.fs.FilterFileSystem
FilterFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.FilterFileSystem
FilterOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: FilterOutputFormat is a convenience class that wraps OutputFormat.
FilterOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.FilterOutputFormat
FilterOutputFormat(OutputFormat<K, V>) - Constructor for class org.apache.hadoop.mapred.lib.FilterOutputFormat: Create a FilterOutputFormat based on the supplied output format.
FilterOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output: FilterOutputFormat is a convenience class that wraps OutputFormat.
FilterOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
FilterOutputFormat(OutputFormat<K, V>) - Constructor for class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat: Create a FilterOutputFormat based on the underlying output format.
FinalApplicationStatus - Enum in org.apache.hadoop.yarn.api.records: Enumeration of various final states of an Application.
finalize() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
find(String) - Method in class org.apache.hadoop.io.Text
find(String, int) - Method in class org.apache.hadoop.io.Text: Finds any occurence of what in the backing buffer, starting as position start.
findContainingJar(Class) - Static method in class org.apache.hadoop.mapred.JobConf: Find a jar that contains a class of the same name, if any.
findCounter(String, String) - Method in class org.apache.hadoop.mapred.Counters
findCounter(String, int, String) - Method in class org.apache.hadoop.mapred.Counters: Deprecated.
use Counters.findCounter(String, String) instead
findCounter(String, String) - Method in class org.apache.hadoop.mapred.Counters.Group
findCounter(String, boolean) - Method in class org.apache.hadoop.mapred.Counters.Group
findCounter(String) - Method in class org.apache.hadoop.mapred.Counters.Group
findCounter(String, String) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters: Find a counter, create one if necessary
findCounter(Enum<?>) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters: Find the counter for the given enum.
findCounter(String, String) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Find a counter in the group.
findCounter(String, boolean) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Find a counter in the group
findCounter(String) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Find a counter in the group.
findProvider(List<KeyProvider>, String) - Static method in class org.apache.hadoop.crypto.key.KeyProvider: Find the provider with the given key.
findSeparator(byte[], int, int, byte) - Static method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
findSeparator(byte[], int, int, byte) - Static method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
findTimestampedDirectories() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager: Finds all history directories with a timestamp component by scanning the filesystem.
finish() - Method in class org.apache.hadoop.io.compress.BlockCompressorStream
finish() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream: Finishes writing compressed data to the output stream without closing the underlying stream.
finish() - Method in interface org.apache.hadoop.io.compress.Compressor: When called, indicates that compression should end with the current contents of the input buffer.
finish() - Method in class org.apache.hadoop.io.compress.CompressorStream
finish() - Method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
finishApplicationMaster(FinishApplicationMasterRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationMasterProtocol: The interface used by an ApplicationMaster to notify the ResourceManager about its completion (success or failed).
FinishApplicationMasterRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The finalization request sent by the ApplicationMaster to inform the ResourceManager about its completion.
FinishApplicationMasterRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
FinishApplicationMasterResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a ApplicationMaster on it's completion.
FinishApplicationMasterResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse
finished() - Method in interface org.apache.hadoop.io.compress.Compressor: Returns true if the end of the compressed data output stream has been reached.
finished() - Method in interface org.apache.hadoop.io.compress.Decompressor: Returns true if the end of the decompressed data output stream has been reached.
firstKey() - Method in class org.apache.hadoop.io.SortedMapWritable
fix(FileSystem, Path, Class<? extends Writable>, Class<? extends Writable>, boolean, Configuration) - Static method in class org.apache.hadoop.io.MapFile: This method attempts to fix a corrupt MapFile by re-creating its index.
FIXED_RECORD_LENGTH - Static variable in class org.apache.hadoop.mapred.FixedLengthInputFormat
FIXED_RECORD_LENGTH - Static variable in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
FixedLengthInputFormat - Class in org.apache.hadoop.mapred: FixedLengthInputFormat is an input format used to read input files which contain fixed length records.
FixedLengthInputFormat() - Constructor for class org.apache.hadoop.mapred.FixedLengthInputFormat
FixedLengthInputFormat - Class in org.apache.hadoop.mapreduce.lib.input: FixedLengthInputFormat is an input format used to read input files which contain fixed length records.
FixedLengthInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
fixRelativePart(Path) - Method in class org.apache.hadoop.fs.FileSystem: See FileContext.fixRelativePart(org.apache.hadoop.fs.Path)
FLOAT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
FloatSplitter - Class in org.apache.hadoop.mapreduce.lib.db: Implement DBSplitter over floating-point values.
FloatSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.FloatSplitter
FloatTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
FloatWritable - Class in org.apache.hadoop.io: A WritableComparable for floats.
FloatWritable() - Constructor for class org.apache.hadoop.io.FloatWritable
FloatWritable(float) - Constructor for class org.apache.hadoop.io.FloatWritable
flush() - Method in class org.apache.hadoop.crypto.key.KeyProvider: Ensures that any changes to the keys are written to persistent store.
flush() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
flush() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Called each period after all records have been emitted, this method does nothing.
flush() - Method in interface org.apache.hadoop.metrics2.MetricsSink: Flush any buffered metrics
flush() - Method in class org.apache.hadoop.metrics2.sink.FileSink
flush() - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
flush() - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
flush() - Method in class org.apache.hadoop.security.alias.CredentialProvider: Ensures that any changes to the credentials are written to persistent store.
flush() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
flush() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
FORBIDDEN_RELATION - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned if the user is denied to relate the entity to another one in different domain
forceKillApplication(KillApplicationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to request the ResourceManager to abort submitted application.
forName(String) - Static method in class org.apache.hadoop.mapred.JobID: Construct a JobId object from given string
forName(String) - Static method in class org.apache.hadoop.mapred.TaskAttemptID: Construct a TaskAttemptID object from given string
forName(String) - Static method in class org.apache.hadoop.mapred.TaskID
forName(String) - Static method in class org.apache.hadoop.mapreduce.JobID: Construct a JobId object from given string
forName(String) - Static method in class org.apache.hadoop.mapreduce.TaskAttemptID: Construct a TaskAttemptID object from given string
forName(String) - Static method in class org.apache.hadoop.mapreduce.TaskID: Construct a TaskID object from given string
FREEBSD - Static variable in class org.apache.hadoop.util.Shell
fromEscapedCompactString(String) - Static method in class org.apache.hadoop.mapred.Counters: Convert a stringified (by Counters.makeEscapedCompactString() counter representation into a counter object.
fromPath(Path) - Static method in class org.apache.hadoop.yarn.api.records.URL
fromShort(short) - Method in class org.apache.hadoop.fs.permission.FsPermission
fromString(String) - Method in class org.apache.hadoop.io.DefaultStringifier
fromString(String) - Method in interface org.apache.hadoop.io.Stringifier: Restores the object from its string representation.
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.ContainerId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.NodeId
fromString(String) - Static method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
fromURI(URI) - Static method in class org.apache.hadoop.yarn.api.records.URL
fs - Variable in class org.apache.hadoop.fs.FilterFileSystem
fs - Variable in class org.apache.hadoop.fs.TrashPolicy
FS_APPLICATION_HISTORY_STORE_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: T-file compression types used to compress history data.
FS_APPLICATION_HISTORY_STORE_URI - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: URI for FileSystemApplicationHistoryStore
FS_AUTOMATIC_CLOSE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_AUTOMATIC_CLOSE_KEY
FS_AUTOMATIC_CLOSE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_BASED_RM_CONF_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Store the related configuration files in File System
FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY
FS_CLIENT_RESOLVE_REMOTE_SYMLINKS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_DEFAULT_NAME_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_DEFAULT_NAME_KEY
FS_DEFAULT_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_DEFAULT_NAME_KEY - Static variable in class org.apache.hadoop.fs.FileSystem
FS_DF_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_DF_INTERVAL_KEY
FS_DF_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_DU_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_DU_INTERVAL_KEY
FS_DU_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FILE_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FTP_HOST - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_HOST_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FTP_HOST_PORT - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_HOST_PORT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_FTP_PASSWORD_PREFIX - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_FTP_USER_PREFIX - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
FS_LOCAL_BLOCK_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Not used anywhere, looks like default value for FS_LOCAL_BLOCK_SIZE
FS_NODE_LABELS_STORE_IMPL_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Node label store implementation class
FS_NODE_LABELS_STORE_RETRY_POLICY_SPEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_NODE_LABELS_STORE_ROOT_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: URI for NodeLabelManager
FS_PROTECTED_DIRECTORIES - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Directories that cannot be removed unless empty, even by an administrator.
FS_RM_STATE_STORE_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_RM_STATE_STORE_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_RM_STATE_STORE_RETRY_POLICY_SPEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
FS_RM_STATE_STORE_URI - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: URI for FileSystemRMStateStore
FS_S3A - Static variable in class org.apache.hadoop.fs.s3a.Constants
FS_S3A_BLOCK_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
FS_S3A_BUCKET_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants: Prefix for S3A bucket-specific properties: "fs.s3a.bucket.".
FS_S3A_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants: Prefix for all S3A properties: "fs.s3a.".
FS_TRASH_CHECKPOINT_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_TRASH_CHECKPOINT_INTERVAL_KEY
FS_TRASH_CHECKPOINT_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FS_TRASH_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for FS_TRASH_INTERVAL_KEY
FS_TRASH_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
FsAction - Enum in org.apache.hadoop.fs.permission: File system actions, e.g.
FsConstants - Interface in org.apache.hadoop.fs: FileSystem related constants.
FSDataInputStream - Class in org.apache.hadoop.fs: Utility that wraps a FSInputStream in a DataInputStream and buffers input through a BufferedInputStream.
FSDataInputStream(InputStream) - Constructor for class org.apache.hadoop.fs.FSDataInputStream
FSDataOutputStream - Class in org.apache.hadoop.fs: Utility that wraps a OutputStream in a DataOutputStream.
FSDataOutputStream(OutputStream) - Constructor for class org.apache.hadoop.fs.FSDataOutputStream: Deprecated.
FSDataOutputStream(OutputStream, FileSystem.Statistics) - Constructor for class org.apache.hadoop.fs.FSDataOutputStream
FSDataOutputStream(OutputStream, FileSystem.Statistics, long) - Constructor for class org.apache.hadoop.fs.FSDataOutputStream
FSError - Error in org.apache.hadoop.fs: Thrown for unexpected filesystem errors, presumed to reflect disk errors in the native filesystem.
FSInputStream - Class in org.apache.hadoop.fs: FSInputStream is a generic old InputStream with a little bit of RAF-style seek ability.
FSInputStream() - Constructor for class org.apache.hadoop.fs.FSInputStream
FsPermission - Class in org.apache.hadoop.fs.permission: A class for file/directory permissions.
FsPermission(FsAction, FsAction, FsAction) - Constructor for class org.apache.hadoop.fs.permission.FsPermission: Construct by the given FsAction.
FsPermission(FsAction, FsAction, FsAction, boolean) - Constructor for class org.apache.hadoop.fs.permission.FsPermission
FsPermission(short) - Constructor for class org.apache.hadoop.fs.permission.FsPermission: Construct by the given mode.
FsPermission(FsPermission) - Constructor for class org.apache.hadoop.fs.permission.FsPermission: Copy constructor
FsPermission(String) - Constructor for class org.apache.hadoop.fs.permission.FsPermission: Construct by given mode, either in octal or symbolic format.
FsServerDefaults - Class in org.apache.hadoop.fs: Provides server default configuration values to clients.
FsServerDefaults() - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsServerDefaults(long, int, int, short, int, boolean, long, DataChecksum.Type) - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsServerDefaults(long, int, int, short, int, boolean, long, DataChecksum.Type, String) - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsServerDefaults(long, int, int, short, int, boolean, long, DataChecksum.Type, String, byte) - Constructor for class org.apache.hadoop.fs.FsServerDefaults
FsStatus - Class in org.apache.hadoop.fs: This class is used to represent the capacity, free and used space on a FileSystem.
FsStatus(long, long, long) - Constructor for class org.apache.hadoop.fs.FsStatus: Construct a FsStatus object, using the specified statistics
fsync(File) - Static method in class org.apache.hadoop.io.IOUtils: Ensure that any writes to the given file is written to the storage device that contains it.
fsync(FileChannel, boolean) - Static method in class org.apache.hadoop.io.IOUtils: Ensure that any writes to the given file is written to the storage device that contains it.
FTP_SCHEME - Static variable in interface org.apache.hadoop.fs.FsConstants
FTPException - Exception in org.apache.hadoop.fs.ftp: A class to wrap a Throwable into a Runtime Exception.
FTPException(String) - Constructor for exception org.apache.hadoop.fs.ftp.FTPException
FTPException(Throwable) - Constructor for exception org.apache.hadoop.fs.ftp.FTPException
FTPException(String, Throwable) - Constructor for exception org.apache.hadoop.fs.ftp.FTPException
FTPFileSystem - Class in org.apache.hadoop.fs.ftp: A FileSystem backed by an FTP client provided by Apache Commons Net.
FTPFileSystem() - Constructor for class org.apache.hadoop.fs.ftp.FTPFileSystem
fullyDelete(File) - Static method in class org.apache.hadoop.fs.FileUtil: Delete a directory and all its contents.
fullyDelete(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Delete a directory and all its contents.
fullyDelete(FileSystem, Path) - Static method in class org.apache.hadoop.fs.FileUtil: Deprecated.
Use FileSystem.delete(Path, boolean)
fullyDeleteContents(File) - Static method in class org.apache.hadoop.fs.FileUtil: Delete the contents of a directory, not the directory itself.
fullyDeleteContents(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Delete the contents of a directory, not the directory itself.

G

GangliaContext - Class in org.apache.hadoop.metrics.ganglia: Deprecated.
Use GangliaSink30 instead.
GangliaContext() - Constructor for class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.

Creates a new instance of GangliaContext
gauge(MetricsInfo, int) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor: Callback for integer value gauges
gauge(MetricsInfo, long) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor: Callback for long value gauges
gauge(MetricsInfo, float) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor: Callback for float value gauges
gauge(MetricsInfo, double) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor: Callback for double value gauges
genCode(String, String, ArrayList<String>) - Method in class org.apache.hadoop.record.compiler.JFile: Deprecated.

Generate record code in given language.
generateActualKey(K, V) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat: Generate the actual key from the given key/value.
generateActualValue(K, V) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat: Generate the actual value from the given key and value.
generateEntry(String, String, Text) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
generateEntry(String, String, Text) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
generateFileNameForKeyValue(K, V, String) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat: Generate the file output file name based on the given key and the leaf file name.
generateKey(int, String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Generates a key material.
generateKeyValPairs(Object, Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor: Generate a list of aggregation-id/value pairs for the given key/value pairs by delegating the invocation to the real object.
generateKeyValPairs(Object, Object) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor: Generate 1 or 2 aggregation-id/value pairs for the given key/value pair.
generateKeyValPairs(Object, Object) - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor: Generate a list of aggregation-id/value pairs for the given key/value pair.
generateLeafFileName(String) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat: Generate the leaf name for the output file name.
generateParseException() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
generateSecret() - Method in class org.apache.hadoop.security.token.SecretManager: Generate a new random secret key.
generateStateGraph(String) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory: Generate a graph represents the state graph of this StateMachine
generateValueAggregator(String) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
generateValueAggregator(String, long) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
GenericWritable - Class in org.apache.hadoop.io: A wrapper for Writable instances.
GenericWritable() - Constructor for class org.apache.hadoop.io.GenericWritable
get(String) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property, null if no such property exists.
get(String, String) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name.
get(URI, Configuration) - Static method in class org.apache.hadoop.crypto.key.KeyProviderFactory: Create a KeyProvider based on a provided URI.
get(URI, Configuration) - Static method in class org.apache.hadoop.fs.AbstractFileSystem: The main factory method for creating a file system.
get(URI, Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem: Get a filesystem instance based on the uri, the passed configuration and the user
get(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Returns the configured filesystem implementation.
get(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Returns the FileSystem for this URI's scheme and authority.
get(String) - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics: Get the StorageStatistics object with the given name.
get() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable: Get the original array.
get() - Method in class org.apache.hadoop.io.ArrayWritable
get() - Method in class org.apache.hadoop.io.BooleanWritable: Returns the value of the BooleanWritable
get() - Method in class org.apache.hadoop.io.BytesWritable: Deprecated.
Use BytesWritable.getBytes() instead.
get() - Method in class org.apache.hadoop.io.ByteWritable: Return the value of this ByteWritable.
get() - Method in class org.apache.hadoop.io.DoubleWritable
get() - Method in class org.apache.hadoop.io.EnumSetWritable: Return the value of this EnumSetWritable.
get() - Method in class org.apache.hadoop.io.FloatWritable: Return the value of this FloatWritable.
get() - Method in class org.apache.hadoop.io.GenericWritable: Return the wrapped instance.
get() - Method in class org.apache.hadoop.io.IntWritable: Return the value of this IntWritable.
get() - Method in class org.apache.hadoop.io.LongWritable: Return the value of this LongWritable.
get(Object) - Method in class org.apache.hadoop.io.MapWritable
get() - Static method in class org.apache.hadoop.io.NullWritable: Returns the single instance of this class.
get() - Method in class org.apache.hadoop.io.ObjectWritable: Return the instance, or null if none.
get() - Method in class org.apache.hadoop.io.ShortWritable: Return the value of this ShortWritable.
get(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
get() - Method in class org.apache.hadoop.io.TwoDArrayWritable
get() - Method in class org.apache.hadoop.io.VIntWritable: Return the value of this VIntWritable.
get() - Method in class org.apache.hadoop.io.VLongWritable: Return the value of this LongWritable.
get(Class<? extends WritableComparable>) - Static method in class org.apache.hadoop.io.WritableComparator: For backwards compatibility.
get(Class<? extends WritableComparable>, Configuration) - Static method in class org.apache.hadoop.io.WritableComparator: Get a comparator for a WritableComparable implementation.
get() - Static method in class org.apache.hadoop.ipc.Server: Returns the server instance called under or null.
get(int) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: Get ith child InputSplit.
get(int) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: Get ith child InputSplit.
get(int) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable: Get ith Writable from Tuple.
get(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Get a metric by name
get(String, Collection<MetricsTag>) - Method in class org.apache.hadoop.metrics2.util.MetricsCache: Get the cached record
get(DataInput) - Static method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.

Get a thread-local record input for the supplied DataInput.
get(DataOutput) - Static method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.

Get a thread-local record output for the supplied DataOutput.
get() - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Get the data from the Buffer.
get(String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Get the "other" attribute with a specific key
get(String, String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Get the "other" attribute with a specific key.
getAbout() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getAcceptanceTime() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState: Get the acceptance time of the reservation.
getAccessibleNodeLabels() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the accessible node labels of the queue.
getAccessTime() - Method in class org.apache.hadoop.fs.FileStatus: Get the access time of the file.
getAccessToken() - Method in class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider: Obtain the access token that should be added to https connection's header.
getAclBit() - Method in class org.apache.hadoop.fs.permission.FsPermission: Returns true if there is also an ACL (access control list).
getAclStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Gets the ACLs of files and directories.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Gets the ACL of a file or directory.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.FileContext: Gets the ACLs of files and directories.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: Gets the ACL of a file or directory.
getAclStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getAclStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getAclStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getAclString() - Method in class org.apache.hadoop.security.authorize.AccessControlList: Returns the access control list as a String that can be used for building a new instance by sending it to the constructor of AccessControlList.
getActiveTaskTrackers() - Method in class org.apache.hadoop.mapreduce.Cluster: Get all active trackers in the cluster.
getActiveTrackerNames() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the names of task trackers in the cluster.
getAdditionalDetails() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getAddress() - Method in class org.apache.hadoop.ha.HAServiceTarget
getAddressField(Map<String, String>, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Get a specific field from an address -raising an exception if the field is not present
getAdjustedEnd() - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream: After calling createInputStream, the values of start or end might change.
getAdjustedStart() - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream: After calling createInputStream, the values of start or end might change.
getAggregatedContainersUtilization() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get containers aggregated resource utilization in a node
getAggregatorDescriptors(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
getAlgorithmName() - Method in class org.apache.hadoop.fs.FileChecksum: The checksum algorithm name
getAliases() - Method in class org.apache.hadoop.security.alias.CredentialProvider: Get the aliases for all credentials.
getAllEvents() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents: Get a list of TimelineEvents.EventsOfOneEntity instances
getAllFileInfo() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
getAllJobs() - Method in class org.apache.hadoop.mapred.JobClient: Get the jobs that are submitted.
getAllJobs() - Method in class org.apache.hadoop.mapreduce.Cluster: Deprecated.
Use Cluster.getAllJobStatuses() instead.
getAllJobStatuses() - Method in class org.apache.hadoop.mapreduce.Cluster: Get job status for all jobs in the cluster.
getAllKeys() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
getAllocatedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the list of newly allocated Container by the ResourceManager.
getAllocatedContainers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of allocated containers.
getAllocatedMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the allocated memory in MB
getAllocatedResource() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the allocated Resource of the container.
getAllocatedVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the allocated vcores
getAllPartialJobs() - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage: Get all of the cached jobs.
getAllQueues() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get information (QueueInfo) about all queues, recursively if there is a hierarchy
getAllRecords() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Retrieves all the records managed by this MetricsContext.
getAllSecretKeys() - Method in class org.apache.hadoop.security.Credentials: Return all the secret key entries in the in-memory map
getAllServicesMetaData() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse: Get the meta-data from all auxiliary services running on the NodeManager.
getAllStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
getAllStatistics() - Static method in class org.apache.hadoop.fs.FileContext
getAllStatistics() - Static method in class org.apache.hadoop.fs.FileSystem: Deprecated.
use FileSystem.getGlobalStorageStatistics()
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Retrieve all the storage policies supported by this file system.
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.FileContext: Retrieve all the storage policies supported by this file system.
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.FileSystem: Retrieve all the storage policies supported by this file system.
getAllStoragePolicies() - Method in class org.apache.hadoop.fs.FilterFileSystem
getAllTaskTypes() - Static method in class org.apache.hadoop.mapreduce.TaskID
getAllTokens() - Method in class org.apache.hadoop.security.Credentials: Return all the tokens in the in-memory map
getAMCommand() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: If the ResourceManager needs the ApplicationMaster to take some action then it will send an AMCommand to the ApplicationMaster.
getAMContainerId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the ContainerId of AMContainer for this attempt
getAMContainerResourceRequest() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get ResourceRequest of AM container, if this is not null, scheduler will use this to acquire resource for AM container.
getAMContainerSpec() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the ContainerLaunchContext to describe the Container with which the ApplicationMaster is launched.
getAmNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the default Node Label expression for all the application's containers
getAMRMToken() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: The AMRMToken that belong to this attempt
getAMRMToken() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the AMRM token of the application.
getAMRMToken(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get the AMRM token of the application.
getAMRMTokenService(Configuration) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy
getAppId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest: Get the ApplicationId of the resource to be released.
getAppId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest: Get the ApplicationId of the resource to be used.
getApplicationACLs() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get the ApplicationACLs for the application.
getApplicationACLs() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Get the ApplicationACLs for the application.
getApplicationAcls() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Returns ACLs for the application.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest: Get the ApplicationAttemptId of the attempt to be failed.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest: Get the ApplicationAttemptId of an application attempt.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest: Get the ApplicationAttemptId of an application attempt.
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the ApplicationAttemptId of this attempt of the application
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ContainerId: Get the ApplicationAttemptId of the application to which the Container was assigned.
getApplicationAttemptID() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getApplicationAttemptId() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getApplicationAttemptList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse: Get a list of ApplicationReport of an application.
getApplicationAttemptReport() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse: Get the ApplicationAttemptReport for the application attempt.
getApplicationAttemptReport(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient: Get a report of the given ApplicationAttempt.
getApplicationAttemptReport(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report of the given ApplicationAttempt.
GetApplicationAttemptReportRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by a client to the ResourceManager to get an ApplicationAttemptReport for an application attempt.
GetApplicationAttemptReportRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
GetApplicationAttemptReportResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting an application attempt report.
GetApplicationAttemptReportResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
getApplicationAttempts(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient: Get a report of all (ApplicationAttempts) of Application in the cluster.
getApplicationAttempts(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report of all (ApplicationAttempts) of Application in the cluster.
GetApplicationAttemptsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request from clients to get a list of application attempt reports of an application from the ResourceManager.
GetApplicationAttemptsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
GetApplicationAttemptsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting a list of ApplicationAttemptReport for application attempts.
GetApplicationAttemptsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest: Get the ApplicationId of an application
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest: Get the ApplicationId of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse: Get the new ApplicationId allocated by the ResourceManager.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest: Get the ApplicationId of the application to be aborted.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest: Get the ApplicationId of the application to be moved.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest: Get the ApplicationId of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId: Get the ApplicationId of the ApplicationAttempId.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the ApplicationId of the application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the ApplicationId of the submitted application.
getApplicationId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId: Get the ApplicationId of the TimelineEntityGroupId.
getApplicationList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse: Get ApplicationReport for applications.
getApplicationName() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the application name.
getApplicationOwner() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Returns the owner of the application.
getApplicationPriority() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Priority of the application
getApplicationPriority() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest: Get the Priority of the application to be set.
getApplicationPriority() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse: Get the Priority of the application to be set.
getApplicationReport() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse: Get the ApplicationReport for the application.
getApplicationReport(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient: Get a report of the given Application.
getApplicationReport(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report of the given Application.
GetApplicationReportRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by a client to the ResourceManager to get an ApplicationReport for an application.
GetApplicationReportRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
GetApplicationReportResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting an application report.
GetApplicationReportResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse
getApplicationResourceUsageReport() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Retrieve the structure containing the job resources for this application
getApplications() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the running applications of the queue.
getApplications() - Method in class org.apache.hadoop.yarn.client.api.AHSClient: Get a report (ApplicationReport) of all Applications in the cluster.
getApplications() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report (ApplicationReport) of all Applications in the cluster.
getApplications(Set<String>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report (ApplicationReport) of Applications matching the given application types in the cluster.
getApplications(EnumSet<YarnApplicationState>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report (ApplicationReport) of Applications matching the given application states in the cluster.
getApplications(Set<String>, EnumSet<YarnApplicationState>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report (ApplicationReport) of Applications matching the given application types and application states in the cluster.
getApplications(Set<String>, Set<String>, Set<String>, EnumSet<YarnApplicationState>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report (ApplicationReport) of Applications matching the given users, queues, application types and application states in the cluster.
GetApplicationsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request from clients to get a report of Applications in the cluster from the ResourceManager.
GetApplicationsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
GetApplicationsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting an ApplicationReport for applications.
GetApplicationsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse
getApplicationStates() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: Get the application states to filter applications on
getApplicationSubmissionContext() - Method in class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest: Get the ApplicationSubmissionContext for the application.
getApplicationSubmissionContext() - Method in class org.apache.hadoop.yarn.client.api.YarnClientApplication
getApplicationSubmitter() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getApplicationSubmitter() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getApplicationTags() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get all tags corresponding to the application
getApplicationTags() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get tags for the application
getApplicationType() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the application's Type
getApplicationType() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the application type
getApplicationTypes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: Get the application types to filter applications on
getAppNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the default Node Label expression for all the application's containers
getApproxChkSumLength(long) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem
getArchiveClassPaths() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the archive entries in classpath as an array of Path
getArchiveTimestamps() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the timestamps of the archives.
getArrival() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Get the arrival time or the earliest time from which the resource(s) can be allocated.
getAskList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Get the list of ResourceRequest to update the ResourceManager about the application's resource requirements.
getAssignedJobID() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getAssignedNode() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the allocated NodeId where container is running.
getAsyncRpcResponse() - Static method in class org.apache.hadoop.ipc.Client
getAttemptFailuresValidityInterval() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the attemptFailuresValidityInterval in milliseconds for the application
getAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId: Get the attempt id of the Application.
getAttemptsToStartSkipping(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Get the number of Task attempts AFTER which skip mode will be kicked off.
getAttribute(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Convenience method for subclasses to access factory attributes.
getAttributeTable(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Returns an attribute-value map derived from the factory attributes by finding all factory attributes that begin with contextName.tableName.
getAuthenticationMethod(Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
getAuthenticationMethod() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the authentication method from the subject
getAuthMethod() - Method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod
getAutoIncrMapperProcCount(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Get the flag which if set to true, SkipBadRecords.COUNTER_MAP_PROCESSED_RECORDS is incremented by MapRunner after invoking the map function.
getAutoIncrReducerProcCount(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Get the flag which if set to true, SkipBadRecords.COUNTER_REDUCE_PROCESSED_GROUPS is incremented by framework after invoking the reduce function.
getAvailableMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the available memory in MB
getAvailablePhysicalMemorySize() - Method in class org.apache.hadoop.util.SysInfo: Obtain the total size of the available physical memory present in the system.
getAvailableResources() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the available headroom for resources in the cluster for the application.
getAvailableResources() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Get the currently available resources in the cluster.
getAvailableResources() - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Get the currently available resources in the cluster.
getAvailableVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the available vcores
getAvailableVirtualMemorySize() - Method in class org.apache.hadoop.util.SysInfo: Obtain the total size of the available virtual memory present in the system.
getBaseName(String) - Static method in class org.apache.hadoop.crypto.key.KeyProvider: Split the versionName in to a base name.
getBaseRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat
getBaseRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat
getBaseRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleTextOutputFormat
getBeginColumn() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getBeginLine() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getBestUGI(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation: Find the most appropriate UserGroupInformation to use
getBlacklistAdditions() - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest: Get the list of resource-names which should be added to the application blacklist.
getBlackListedTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of blacklisted trackers in the cluster.
getBlackListedTaskTrackers() - Method in class org.apache.hadoop.mapreduce.Cluster: Get blacklisted trackers.
getBlacklistedTrackerNames() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the names of task trackers in the cluster.
getBlacklistedTrackers() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the number of blacklisted task trackers in the cluster.
getBlackListedTrackersInfo() - Method in class org.apache.hadoop.mapred.ClusterStatus: Gets the list of blacklisted trackers along with reasons for blacklisting.
getBlacklistRemovals() - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest: Get the list of resource-names which should be removed from the application blacklist.
getBlacklistReport() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo: Gets a descriptive report about why the tasktracker was blacklisted.
getBlockDownloadLatency() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Get the current rolling average of the download latency.
getBlockers() - Method in class org.apache.hadoop.service.AbstractService
getBlockers() - Method in interface org.apache.hadoop.service.Service: Get the blockers on a service -remote dependencies that are stopping the service from being live.
getBlockIndex(BlockLocation[], long) - Method in class org.apache.hadoop.mapred.FileInputFormat
getBlockIndex(BlockLocation[], long) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
getBlockLocations() - Method in class org.apache.hadoop.fs.LocatedFileStatus: Get the file's block locations
getBlockSize(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Deprecated.
Use getFileStatus() instead
getBlockSize() - Method in class org.apache.hadoop.fs.FileStatus: Get the block size of the file.
getBlockSize(Path) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
Use getFileStatus() instead
getBlockSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
getBlockUploadLatency() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Get the current rolling average of the upload latency.
getBoolean(String, boolean) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a boolean.
getBoundingValsQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
getBranch() - Static method in class org.apache.hadoop.util.VersionInfo: Get the branch on which this originated.
getBuffer(boolean, int) - Method in interface org.apache.hadoop.io.ByteBufferPool: Get a new direct ByteBuffer.
getBuffer(boolean, int) - Method in class org.apache.hadoop.io.ElasticByteBufferPool
getBuildVersion() - Static method in class org.apache.hadoop.util.VersionInfo: Returns the buildVersion which includes version, revision, user and date.
getBytes() - Method in class org.apache.hadoop.fs.FileChecksum: The value of the checksum in bytes
getBytes() - Method in class org.apache.hadoop.io.BinaryComparable: Return representative byte array for this instance.
getBytes() - Method in class org.apache.hadoop.io.BytesWritable: Get the data backing the BytesWritable.
getBytes() - Method in class org.apache.hadoop.io.Text: Returns the raw bytes; however, only data up to Text.getLength() is valid.
getBytes() - Method in class org.apache.hadoop.security.token.TokenIdentifier: Get the bytes for the token identifier
getBytesPerChecksum() - Method in class org.apache.hadoop.fs.FsServerDefaults
getBytesPerSum() - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Return the bytes Per Checksum
getBytesRead() - Method in interface org.apache.hadoop.io.compress.Compressor: Return number of uncompressed bytes input so far.
getBytesWritten() - Method in interface org.apache.hadoop.io.compress.Compressor: Return number of compressed bytes output so far.
getCacheArchives() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get cache archives set in the Configuration
getCachedHosts() - Method in class org.apache.hadoop.fs.BlockLocation: Get the list of hosts (hostname) hosting a cached replica of the block
getCacheFiles() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get cache files set in the Configuration
getCachePoolDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission: Get the default permission for cache pools.
getCallbackHandler() - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
getCallId() - Static method in class org.apache.hadoop.ipc.Server: Returns the currently active RPC call's sequential ID number.
getCallQueueLen() - Method in class org.apache.hadoop.ipc.Server: The number of rpc calls in the queue.
getCallRetryCount() - Static method in class org.apache.hadoop.ipc.Server
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Get a canonical name for this file system.
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.FileSystem: Get a canonical service name for this file system.
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
getCanonicalServiceName() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
getCanonicalUri() - Method in class org.apache.hadoop.fs.FileSystem: Return a canonicalized form of this FileSystem's URI.
getCanonicalUri() - Method in class org.apache.hadoop.fs.FilterFileSystem
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus: Get the Resource allocated to the container.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the total Resource on the node.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Get the Resource capability of the request.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest: Get the allocated resource.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Get the Resource capability of the request.
getCapability() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Get the Resource capability of the container.
getCapacity() - Method in class org.apache.hadoop.fs.FsStatus: Return the capacity in bytes of the file system
getCapacity() - Method in class org.apache.hadoop.io.BytesWritable: Get the capacity, which is the maximum size that could handled without resizing the backing storage.
getCapacity() - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Get the capacity, which is the maximum count that could handled without resizing the backing storage.
getCapacity() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the configured capacity of the queue.
getCause() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getCause() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getCheckProcessIsAliveCommand(String) - Static method in class org.apache.hadoop.util.Shell: Return a command for determining if process with specified pid is alive.
getChecksum(Configuration) - Static method in class org.apache.hadoop.yarn.sharedcache.SharedCacheChecksumFactory: Get a new SharedCacheChecksum object based on the configurable algorithm implementation (see yarn.sharedcache.checksum.algo.impl)
getChecksumFile(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Return the name of the checksum file associated with a file.
getChecksumFileLength(Path, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Return the length of the checksum file given the size of the actual file.
getChecksumLength(long, int) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem: Calculated the length of the checksum file in bytes.
getChecksumOpt() - Method in class org.apache.hadoop.fs.FileChecksum
getChecksumType() - Method in class org.apache.hadoop.fs.FsServerDefaults
getChildFileSystems() - Method in class org.apache.hadoop.fs.FilterFileSystem
getChildFileSystems() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getChildQueueInfos(String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get information (QueueInfo) about all the immediate children queues of the given queue
getChildQueues(String) - Method in class org.apache.hadoop.mapred.JobClient: Returns an array of queue information objects about immediate children of queue queueName.
getChildQueues(String) - Method in class org.apache.hadoop.mapreduce.Cluster: Returns immediate children of queueName.
getChildQueues() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the child queues of the queue.
getChildren() - Method in class org.apache.hadoop.mapred.JobQueueInfo
getClass(String, Class<?>) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a Class.
getClass(String, Class<? extends U>, Class<U>) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a Class implementing the interface specified by xface.
getClass(byte) - Method in class org.apache.hadoop.io.AbstractMapWritable
getClass(T) - Static method in class org.apache.hadoop.util.ReflectionUtils: Return the correctly-typed Class of the given object.
getClassByName(String) - Method in class org.apache.hadoop.conf.Configuration: Load a class by name.
getClassByNameOrNull(String) - Method in class org.apache.hadoop.conf.Configuration: Load a class by name, returning null rather than throwing an exception if it couldn't be loaded.
getClasses(String, Class<?>...) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as an array of Class.
getClassLoader() - Method in class org.apache.hadoop.conf.Configuration: Get the ClassLoader for this job.
getClassName() - Method in class org.apache.hadoop.tracing.SpanReceiverInfo
getCleanupProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getCleanupTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient: Get the information of the current state of the cleanup tasks of a job.
getClient() - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
getClientAcls() - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService: Get the aggregate set of ACLs the client should use to create directories
getClientExecutor() - Static method in class org.apache.hadoop.ipc.Client
getClientId() - Static method in class org.apache.hadoop.ipc.Server: Returns the clientId from the current RPC request
getClientName() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getClientToAMToken() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the client token for communicating with the ApplicationMaster.
getClientToAMTokenMasterKey() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get ClientToAMToken master key.
getClusterHandle() - Method in class org.apache.hadoop.mapred.JobClient: Get a handle to the Cluster
getClusterMetrics(GetClusterMetricsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to get metrics about the cluster from the ResourceManager.
getClusterMetrics() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse: Get the YarnClusterMetrics for the cluster.
GetClusterMetricsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by clients to get cluster metrics from the ResourceManager.
GetClusterMetricsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest
GetClusterMetricsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting cluster metrics.
GetClusterMetricsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsResponse
getClusterNodeCount() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Get the current number of nodes in the cluster.
getClusterNodeCount() - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Get the current number of nodes in the cluster.
getClusterNodeLabels(GetClusterNodeLabelsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by client to get node labels in the cluster
getClusterNodeLabels() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by client to get node labels in the cluster
GetClusterNodeLabelsRequest - Class in org.apache.hadoop.yarn.api.protocolrecords
GetClusterNodeLabelsRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsRequest
GetClusterNodeLabelsResponse - Class in org.apache.hadoop.yarn.api.protocolrecords
GetClusterNodeLabelsResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
getClusterNodes(GetClusterNodesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to get a report of all nodes in the cluster from the ResourceManager.
GetClusterNodesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request from clients to get a report of all nodes in the cluster from the ResourceManager.
GetClusterNodesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
GetClusterNodesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting a NodeReport for all nodes.
GetClusterNodesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse
getClusterStatus() - Method in class org.apache.hadoop.mapred.JobClient: Get status information about the Map-Reduce cluster.
getClusterStatus(boolean) - Method in class org.apache.hadoop.mapred.JobClient: Get status information about the Map-Reduce cluster.
getClusterStatus() - Method in class org.apache.hadoop.mapreduce.Cluster: Get current cluster status.
getClusterTimestamp() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId: Get the start time of the ResourceManager which is used to generate globally unique ApplicationId.
getClusterTimestamp() - Method in class org.apache.hadoop.yarn.api.records.ReservationId: Get the start time of the ResourceManager which is used to generate globally unique ReservationId.
getClusterUsagePercentage() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the percentage of resources of the cluster that the app is using.
getCodec(Path) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Find the relevant compression codec for the given file based on its filename suffix.
getCodecByClassName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Find the relevant compression codec for the codec's canonical class name.
getCodecByName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Find the relevant compression codec for the codec's canonical class name or by codec alias.
getCodecClassByName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Find the relevant compression codec for the codec's canonical class name or by codec alias and returns its implemetation class.
getCodecClasses(Configuration) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Get the list of codecs discovered via a Java ServiceLoader, or listed in the configuration.
getCollector(String, Reporter) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Gets the output collector for a named output.
getCollector(String, String, Reporter) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Gets the output collector for a multi named output.
getCombinerClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the user-defined combiner class used to combine map-outputs before being sent to the reducers.
getCombinerClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the combiner class for the job.
getCombinerKeyGroupingComparator() - Method in class org.apache.hadoop.mapred.JobConf: Get the user defined WritableComparable comparator for grouping keys of inputs to the combiner.
getCombinerKeyGroupingComparator() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the user defined RawComparator comparator for grouping keys of inputs to the combiner.
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
getCombinerOutput() - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator
getCombinerOutput() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getCommand() - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest: Get the SignalContainerCommand of the signal request.
getCommands() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Get the list of commands for launching the container.
getCommittedTaskPath(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a committed task is stored until the entire job is committed.
getCommittedTaskPath(TaskAttemptContext, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
getCommittedTaskPath(int, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a committed task is stored until the entire job is committed for a specific application attempt.
getCommittedTaskPath(int, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
getComparator() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Return comparator defining the ordering for RecordReaders in this composite.
getComparator() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Return comparator defining the ordering for RecordReaders in this composite.
getCompletedContainersStatuses() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the list of completed containers' statuses.
getCompletionPollInterval(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job: The interval at which waitForCompletion() should check.
getComponentType() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
getCompressedData() - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
getCompressedData() - Method in class org.apache.hadoop.io.compress.DecompressorStream
getCompressMapOutput() - Method in class org.apache.hadoop.mapred.JobConf: Are the outputs of the maps be compressed?
getCompressor(CompressionCodec, Configuration) - Static method in class org.apache.hadoop.io.compress.CodecPool: Get a Compressor for the given CompressionCodec from the pool or a new one.
getCompressor(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
getCompressorType() - Method in class org.apache.hadoop.io.compress.BZip2Codec: Get the type of Compressor needed by this CompressionCodec.
getCompressorType() - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Get the type of Compressor needed by this CompressionCodec.
getCompressorType() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getCompressorType() - Method in class org.apache.hadoop.io.compress.GzipCodec
getCompressOutput(JobConf) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Is the job output compressed?
getCompressOutput(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Is the job output compressed?
getConcurrency() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Get the number of containers that need to be scheduled concurrently.
getConditions() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getConf() - Method in interface org.apache.hadoop.conf.Configurable: Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.conf.Configured
getConf() - Method in class org.apache.hadoop.crypto.key.KeyProvider: Return the provider configuration.
getConf() - Method in class org.apache.hadoop.fs.FilterFileSystem
getConf() - Method in class org.apache.hadoop.io.AbstractMapWritable
getConf() - Method in class org.apache.hadoop.io.compress.BZip2Codec: Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getConf() - Method in class org.apache.hadoop.io.EnumSetWritable
getConf() - Method in class org.apache.hadoop.io.GenericWritable
getConf() - Method in class org.apache.hadoop.io.ObjectWritable
getConf() - Method in class org.apache.hadoop.io.WritableComparator
getConf() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
getConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getConf() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Return the configuration used by this object.
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
getConf() - Method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
getConf() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
getConf() - Method in class org.apache.hadoop.net.ScriptBasedMapping
getConf() - Method in class org.apache.hadoop.net.SocksSocketFactory
getConf() - Method in class org.apache.hadoop.net.TableMapping
getConf() - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getConfig() - Method in class org.apache.hadoop.service.AbstractService
getConfig() - Method in interface org.apache.hadoop.service.Service: Get the configuration of this service.
getConfiguration() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the underlying job configuration
getConfiguration() - Method in interface org.apache.hadoop.mapreduce.JobContext: Return the configuration for the job.
getConfResourceAsInputStream(String) - Method in class org.apache.hadoop.conf.Configuration: Get an input stream attached to the configuration resource with the given name.
getConfResourceAsReader(String) - Method in class org.apache.hadoop.conf.Configuration: Get a Reader attached to the configuration resource with the given name.
getConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Returns a connection object o the DB
getConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getConnection() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getContainer() - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer: Get the Container.
getContainerExitStatus() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the final exit status of the container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest: Get the ContainerId of the Container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest: Get the ContainerId of the container to signal.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.ContainerId: Get the identifier of the ContainerId.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the ContainerId of the container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus: Get the ContainerId of the container.
getContainerId() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Get the ContainerId of the container.
getContainerID() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getContainerIds() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest: Get the list of ContainerIds of containers for which to obtain the ContainerStatus.
getContainerIds() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest: Get the ContainerIds of the containers to be stopped.
getContainerLaunchContext() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest: Get the ContainerLaunchContext for the container to be started by the NodeManager.
getContainerList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse: Get a list of ContainerReport for all the containers of an application attempt.
getContainerLogDir() - Method in class org.apache.hadoop.yarn.ContainerLogAppender: Getter/Setter methods for log4j.
getContainerLogDir() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender: Getter/Setter methods for log4j.
getContainerLogFile() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
getContainerLogFile() - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
getContainerReport() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse: Get the ContainerReport for the container.
getContainerReport(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient: Get a report of the given Container.
getContainerReport(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report of the given Container.
GetContainerReportRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by a client to the ResourceManager to get an ContainerReport for a container.
GetContainerReportRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
GetContainerReportResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting a container report.
GetContainerReportResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
getContainers() - Method in class org.apache.hadoop.yarn.api.records.PreemptionContract: Assign the set of PreemptionContainer specifying which containers owned by the ApplicationMaster that may be reclaimed by the ResourceManager.
getContainers() - Method in class org.apache.hadoop.yarn.api.records.StrictPreemptionContract: Get the set of PreemptionContainer specifying containers owned by the ApplicationMaster that may be reclaimed by the ResourceManager.
getContainers(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.AHSClient: Get a report of all (Containers) of ApplicationAttempt in the cluster.
getContainers(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report of all (Containers) of ApplicationAttempt in the cluster.
getContainersFromPreviousAttempts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get the list of running containers as viewed by ResourceManager from previous application attempts.
GetContainersRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request from clients to get a list of container reports, which belong to an application attempt from the ResourceManager.
GetContainersRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
GetContainersResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting a list of ContainerReport for containers.
GetContainersResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
getContainerState() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the final ContainerState of the container.
getContainerStatus(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.NMClient: Query the status of a container.
getContainerStatusAsync(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
getContainerStatuses(GetContainerStatusesRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol: The API used by the ApplicationMaster to request for current statuses of Containers from the NodeManager.
getContainerStatuses() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse: Get the ContainerStatuses of the requested containers.
GetContainerStatusesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the ApplicationMaster to the NodeManager to get ContainerStatus of requested containers.
GetContainerStatusesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
GetContainerStatusesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the NodeManager to the ApplicationMaster when asked to obtain the ContainerStatus of requested containers.
GetContainerStatusesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse
getContainersToIncrease() - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest: Get a list of container tokens to be used for authorization during container resource increase.
getContainerToken() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest: Get the container token to be used for authorization during starting container.
getContainerToken() - Method in class org.apache.hadoop.yarn.api.records.Container: Get the ContainerToken for the container.
getContainerType() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier: Get the ContainerType of container to allocate.
getContainerUpdateType() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Get the ContainerUpdateType of the container.
getContainerVersion() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Get the ContainerId of the container.
getContent() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
getContentSummary(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Return the ContentSummary of a given Path.
getContentSummary(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return the ContentSummary of a given Path.
getContentSummary(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getContextFactory() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Returns the factory by which this context was created.
getContextName() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Returns the context name.
getContract() - Method in class org.apache.hadoop.yarn.api.records.PreemptionMessage
getCount() - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Get the current count of the buffer.
getCounter() - Method in class org.apache.hadoop.mapred.Counters.Counter
getCounter(Enum<?>) - Method in class org.apache.hadoop.mapred.Counters: Returns current value of the specified counter, or 0 if the counter does not exist.
getCounter(String) - Method in class org.apache.hadoop.mapred.Counters.Group
getCounter(int, String) - Method in class org.apache.hadoop.mapred.Counters.Group: Deprecated.
use Counters.Group.findCounter(String) instead
getCounter(Counters, String, String) - Method in class org.apache.hadoop.mapred.JobClient
getCounter(Enum<?>) - Method in interface org.apache.hadoop.mapred.Reporter: Get the Counters.Counter of the given group with the given name.
getCounter(String, String) - Method in interface org.apache.hadoop.mapred.Reporter: Get the Counters.Counter of the given group with the given name.
getCounter(Enum<?>) - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext: Get the Counter for the given counterName.
getCounter(String, String) - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext: Get the Counter for the given groupName and counterName.
getCounter(Counters, String, String) - Method in class org.apache.hadoop.mapreduce.tools.CLI
getCounterForName(String) - Method in class org.apache.hadoop.mapred.Counters.Group: Get the counter for the given name and create it if it doesn't exist.
getCounters() - Method in interface org.apache.hadoop.mapred.RunningJob: Gets the counters for this job.
getCounters() - Method in class org.apache.hadoop.mapred.TaskReport
getCounters() - Method in class org.apache.hadoop.mapreduce.Job: Gets the counters for this job.
getCountersEnabled(JobConf) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns if the counters for the named outputs are enabled or not.
getCountersEnabled(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs: Returns if the counters for the named outputs are enabled or not.
getCountQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat: Returns the query for getting the total number of rows, subclasses can override this for custom behaviour.
getCPU() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Get CPU utilization.
getCpuFrequency() - Method in class org.apache.hadoop.util.SysInfo: Obtain the CPU frequency of on the system.
getCpuUsagePercent() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get the CPU usage by all the processes in the process-tree based on average between samples as a ratio of overall CPU cycles similar to top.
getCpuUsagePercentage() - Method in class org.apache.hadoop.util.SysInfo: Obtain the CPU usage % of the machine.
getCreatedTime() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the created time of the domain
getCreationFallbacks() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi: Get the fallback storage types for creating new block replicas.
getCreationTime() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the creation time of the container.
getCreationTime() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getCredentialEntry(String) - Method in class org.apache.hadoop.security.alias.CredentialProvider: Get the credential entry for a specific alias.
getCredentials() - Method in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
getCredentials() - Method in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
getCredentials() - Method in class org.apache.hadoop.mapred.JobConf: Get credentials for the job.
getCredentials() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get credentials for the job.
getCredentials() - Method in class org.apache.hadoop.security.UserGroupInformation: Obtain the tokens in credentials form associated with this user.
getCumulativeCpuTime() - Method in class org.apache.hadoop.util.SysInfo: Obtain the cumulative CPU time since the system is on.
getCumulativeCpuTime() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get the CPU time in millisecond used by all the processes in the process-tree since the process-tree was created
getCumulativeRssmem() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Deprecated.
getCumulativeRssmem(int) - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Deprecated.
getCumulativeVmem() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Deprecated.
getCumulativeVmem(int) - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Deprecated.
getCurCall() - Static method in class org.apache.hadoop.ipc.Server: Get the current call
getCurrentApplicationAttemptId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the ApplicationAttemptId of the current attempt of the application
getCurrentCapacity() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the current capacity of the queue.
getCurrentKey(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Get the current version of the key, which should be used for encrypting new data.
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Get the current key
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Get current key
getCurrentKey() - Method in class org.apache.hadoop.mapreduce.RecordReader: Get the current key
getCurrentKey() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext: Get the current key.
getCurrentKeyId() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
getCurrentMaximumDownloadBandwidth() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Get the current maximum download bandwidth.
getCurrentMaximumUploadBandwidth() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Get the current maximum upload bandwidth.
getCurrentState() - Method in exception org.apache.hadoop.yarn.state.InvalidStateTransitonException: Deprecated.
getCurrentState() - Method in interface org.apache.hadoop.yarn.state.StateMachine
getCurrentTrashDir(Path) - Method in class org.apache.hadoop.fs.Trash
getCurrentTrashDir() - Method in class org.apache.hadoop.fs.TrashPolicy: Get the current working directory of the Trash Policy This API does not work with files deleted from encryption zone when HDFS data encryption at rest feature is enabled as rename file between encryption zones or encryption zone and non-encryption zone is not allowed.
getCurrentTrashDir(Path) - Method in class org.apache.hadoop.fs.TrashPolicy: Get the current trash directory for path specified based on the Trash Policy
getCurrentUser() - Static method in class org.apache.hadoop.security.UserGroupInformation: Return the current user, including any doAs in the current stack.
getCurrentUsernameUnencoded(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Get the current username, using the value of the parameter env_hadoop_username if it is set on an insecure cluster.
getCurrentValue(V) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Get the current value.
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Get the current value.
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Get current value
getCurrentValue() - Method in class org.apache.hadoop.mapreduce.RecordReader: Get the current value.
getCurrentValue() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext: Get the current value.
getCurrentWebResponses() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Gets the current number of web responses obtained from Azure Storage.
getCustomAccessTokenProvider(Configuration) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: This method is provided for convenience for derived classes to define custom AzureADTokenProvider instance.
getDate() - Static method in class org.apache.hadoop.util.VersionInfo: The date that Hadoop was compiled.
getDBConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getDBConf() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getDBProductName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat
getDeadline() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Get the deadline or the latest time by when the resource(s) must be allocated.
getDeclaredClass() - Method in class org.apache.hadoop.io.ObjectWritable: Return the class this is meant to be.
getDeclaredComponentType() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
getDeclaredFieldsIncludingInherited(Class<?>) - Static method in class org.apache.hadoop.util.ReflectionUtils: Gets all the declared fields of a class including fields declared in superclasses.
getDeclaredMethodsIncludingInherited(Class<?>) - Static method in class org.apache.hadoop.util.ReflectionUtils: Gets all the declared methods of a class including methods declared in superclasses.
getDecommissionedTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of decommissioned trackers in the cluster.
getDecompressor(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool: Get a Decompressor for the given CompressionCodec from the pool or a new one.
getDecompressorType() - Method in class org.apache.hadoop.io.compress.BZip2Codec: Get the type of Decompressor needed by this CompressionCodec.
getDecompressorType() - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Get the type of Decompressor needed by this CompressionCodec.
getDecompressorType() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getDecompressorType() - Method in class org.apache.hadoop.io.compress.GzipCodec
getDecreasedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Deprecated.
getDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission: Get the default permission for directory and symlink.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Deprecated.
use AdlFileSystem.getDefaultBlockSize(Path) instead
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Return the number of bytes that large input files should be optimally be split into to minimize i/o time.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
use FileSystem.getDefaultBlockSize(Path) instead
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return the number of bytes that large input files should be optimally be split into to minimize i/o time.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
getDefaultBlockSize() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultCompressionType(Configuration) - Static method in class org.apache.hadoop.io.SequenceFile: Get the compression type for the reduce outputs
getDefaultDelegationTokenAuthenticator() - Static method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Returns the default DelegationTokenAuthenticator class to use when an DelegationTokenAuthenticatedURL instance is created without specifying one.
getDefaultExtension() - Method in class org.apache.hadoop.io.compress.BZip2Codec: .bz2 is recognized as the default extension for compressed BZip2 files
getDefaultExtension() - Method in interface org.apache.hadoop.io.compress.CompressionCodec: Get the default filename extension for this kind of compression.
getDefaultExtension() - Method in class org.apache.hadoop.io.compress.DefaultCodec
getDefaultExtension() - Method in class org.apache.hadoop.io.compress.GzipCodec
getDefaultMaps() - Method in class org.apache.hadoop.mapred.JobClient: Get status information about the max available Maps in the cluster.
getDefaultNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the default node label expression of the queue, this takes affect only when the ApplicationSubmissionContext and ResourceRequest don't specify their NodeLabelExpression.
getDefaultPort() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getDefaultPort() - Method in class org.apache.hadoop.fs.FileSystem: Get the default port for this file system.
getDefaultPort() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem: Get the default port for this FTPFileSystem.
getDefaultReduces() - Method in class org.apache.hadoop.mapred.JobClient: Get status information about the max available Reduces in the cluster.
getDefaultReplication() - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
use FileSystem.getDefaultReplication(Path) instead
getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.FileSystem: Get the default replication for a path.
getDefaultReplication() - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getDefaultReplication() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getDefaultStoragePolicyId() - Method in class org.apache.hadoop.fs.FsServerDefaults
getDefaultUri(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Get the default filesystem URI from a configuration.
getDefaultWorkFile(TaskAttemptContext, String) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Get the default path and filename for the output format.
getDelegate() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Obtain an iterator over the child RRs apropos of the value type ultimately emitted from this join.
getDelegate() - Method in class org.apache.hadoop.mapred.join.JoinRecordReader: Return an iterator wrapping the JoinCollector.
getDelegate() - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader: Return an iterator returning a single value from the tuple.
getDelegate() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Obtain an iterator over the child RRs apropos of the value type ultimately emitted from this join.
getDelegate() - Method in class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader: Return an iterator wrapping the JoinCollector.
getDelegate() - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader: Return an iterator returning a single value from the tuple.
getDelegationKey(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
getDelegationToken(Text) - Method in class org.apache.hadoop.mapred.JobClient: Get a delegation token for the user from the JobTracker.
getDelegationToken(Text) - Method in class org.apache.hadoop.mapreduce.Cluster: Get a delegation token for the user from the JobTracker.
getDelegationToken() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenRequest
getDelegationToken() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest
getDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Requests a delegation token using the configured Authenticator for authentication.
getDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Requests a delegation token using the configured Authenticator for authentication.
getDelegationToken() - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
getDelegationToken(URL, AuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator: Requests a delegation token using the configured Authenticator for authentication.
getDelegationToken(URL, AuthenticatedURL.Token, String, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator: Requests a delegation token using the configured Authenticator for authentication.
getDelegationToken(String) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Get a delegation token so as to be able to talk to the timeline server in a secure way.
GetDelegationTokenRequest - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords
GetDelegationTokenRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request issued by the client to get a delegation token from the ResourceManager.
GetDelegationTokenRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
GetDelegationTokenResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: Response to a GetDelegationTokenRequest request from the client.
GetDelegationTokenResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse
getDelegationTokens(String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getDelegationTokenSeqNum() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
getDependentJobs() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getDependingJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getDescription() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the domain description
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest: Get diagnostic information on application failure.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest: Get the diagnostics to which the application is being killed.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the diagnositic information of the application attempt in case of errors.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the diagnositic information of the application in case of errors.
getDiagnostics() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus: Get diagnostic messages for failed containers.
getDiagnosticsInfo() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the DiagnosticsInfo of the container.
getDigest() - Method in class org.apache.hadoop.io.MD5Hash: Returns the digest bytes.
getDigester() - Static method in class org.apache.hadoop.io.MD5Hash: Create a thread local MD5 digester
getDirDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission: Get the default permission for directory.
getDirectoryCount() - Method in class org.apache.hadoop.fs.ContentSummary
getDisplayName() - Method in class org.apache.hadoop.mapred.Counters.Counter
getDisplayName() - Method in class org.apache.hadoop.mapred.Counters.Group
getDisplayName() - Method in interface org.apache.hadoop.mapreduce.Counter: Get the display name of the counter.
getDisplayName() - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Get the display name of the group.
getDmax(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
getDomainId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the ID of the domain that the entity is to be put
getDomains() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains: Get a list of domains
getDouble(String, double) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a double.
getDU(File) - Static method in class org.apache.hadoop.fs.FileUtil: Takes an input dir and returns the du on that local directory.
getDuration() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Get the duration in milliseconds for which the resource is required.
getEffectivePermission(AclEntry) - Method in class org.apache.hadoop.fs.permission.AclStatus: Get the effective permission for the AclEntry
getEffectivePermission(AclEntry, FsPermission) - Method in class org.apache.hadoop.fs.permission.AclStatus: Get the effective permission for the AclEntry.
getElementType() - Method in class org.apache.hadoop.io.EnumSetWritable: Returns the class of all the elements of the underlying EnumSetWriable.
getElementTypeID() - Method in class org.apache.hadoop.record.meta.VectorTypeID: Deprecated.
getEmptier() - Method in class org.apache.hadoop.fs.Trash: Return a Runnable that periodically empties the trash of all users, intended to be run by the superuser.
getEmptier() - Method in class org.apache.hadoop.fs.TrashPolicy: Return a Runnable that periodically empties the trash of all users, intended to be run by the superuser.
getEncryptDataTransfer() - Method in class org.apache.hadoop.fs.FsServerDefaults
getEncryptedBit() - Method in class org.apache.hadoop.fs.permission.FsPermission: Returns true if the file is encrypted or directory is in an encryption zone
getEndColumn() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getEndLine() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getEndTime() - Method in class org.apache.hadoop.conf.ReconfigurationTaskStatus
getEndTime() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Get the end time to use to search for reservations.
getEndTime() - Method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest: Get the end time that the resource is allocated.
getEntities() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities: Get a list of entities
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the entity Id
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Get the entity Id
getEntityId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Get the entity Id
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the entity type
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Get the entity type
getEntityType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Get the entity type
getEntries() - Method in class org.apache.hadoop.fs.permission.AclStatus: Returns the list of all ACL entries, ordered by their natural ordering.
getEntry(MapFile.Reader[], Partitioner<K, V>, K, V) - Static method in class org.apache.hadoop.mapred.MapFileOutputFormat: Get an entry from output generated by this class.
getEntry(MapFile.Reader[], Partitioner<K, V>, K, V) - Static method in class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat: Get an entry from output generated by this class.
getEnum(String, T) - Method in class org.apache.hadoop.conf.Configuration: Return value matching this enumerated type.
getEnvironment(String) - Method in class org.apache.hadoop.util.Shell: Get an environment variable.
getEnvironment() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Get environment variables for the container.
getEnvironmentVariableRegex() - Static method in class org.apache.hadoop.util.Shell: Return a regular expression string that match environment variables.
getErrorCode() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getErrorCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Get the error code
getErrorResponseXml() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getErrors() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse: Get a list of TimelinePutResponse.TimelinePutError instances
getEvent() - Method in exception org.apache.hadoop.yarn.state.InvalidStateTransitonException: Deprecated.
getEventHandler() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
getEventHandler() - Method in interface org.apache.hadoop.yarn.event.Dispatcher
getEventId() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Returns event Id.
getEventInfo() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Set the information of the event
getEvents() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get a list of events related to the entity
getEvents() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Get a list of events
getEventType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Get the event type
getExceptions() - Method in exception org.apache.hadoop.io.MultipleIOException
getExcludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Get exclude pattern.
getExecString() - Method in class org.apache.hadoop.util.Shell: return an array containing the command name and its parameters.
getExecutable(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Get the URI of the application's executable.
getExitCode() - Method in class org.apache.hadoop.util.Shell: get the exit code.
getExitStatus() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus: Get the exit status for the container.
getExpiryTime() - Method in class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider: Obtain expiry time of the token.
getExpiryTimeStamp() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getExtendedRequestId() - Method in exception org.apache.hadoop.fs.s3a.AWSS3IOException
getExternalEndpoint(String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Look up an external endpoint
getFactory(Class) - Static method in class org.apache.hadoop.io.WritableFactories: Define a factory for a class.
getFailedJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getFailedJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesResponse: Get the containerId-to-exception map in which the exception indicates error from per container for failed requests
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse: Get the containerId-to-exception map in which the exception indicates error from each container for failed requests.
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse: Get the containerId-to-exception map in which the exception indicates error from per container for failed requests
getFailedRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse: Get the containerId-to-exception map in which the exception indicates error from per container for failed requests
getFailureCause() - Method in class org.apache.hadoop.service.AbstractService
getFailureCause() - Method in interface org.apache.hadoop.service.Service: Get the first exception raised during the service failure.
getFailureInfo() - Method in interface org.apache.hadoop.mapred.RunningJob: Get failure info for the job.
getFailureInfo() - Method in class org.apache.hadoop.mapreduce.JobStatus: Gets any available info on the reason of failure of the job.
getFailureState() - Method in class org.apache.hadoop.service.AbstractService
getFailureState() - Method in interface org.apache.hadoop.service.Service: Get the state in which the failure in Service.getFailureCause() occurred.
getFencer() - Method in class org.apache.hadoop.ha.HAServiceTarget
getFencingParameters() - Method in class org.apache.hadoop.ha.HAServiceTarget
getFieldID() - Method in class org.apache.hadoop.record.meta.FieldTypeInfo: Deprecated.

get the field's id (name)
getFieldNames() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getFieldTypeInfos() - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Return a collection of field type infos
getFieldTypeInfos() - Method in class org.apache.hadoop.record.meta.StructTypeID: Deprecated.
getFile(String, String) - Method in class org.apache.hadoop.conf.Configuration: Get a local file name under a directory named in dirsProp with the given path.
getFile() - Method in class org.apache.hadoop.yarn.api.records.URL: Get the file of the URL.
getFileAndDirectoryCount() - Method in class org.apache.hadoop.fs.QuotaUsage: Return the directory count.
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.getFileBlockLocations(Path, long, long) except that Path f must be for this file system.
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Return an array containing hostnames, offset and size of portions of the given file.
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.FileSystem: Return an array containing hostnames, offset and size of portions of the given file.
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.FileSystem: Return an array containing hostnames, offset and size of portions of the given file.
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileBlockLocations(FileSystem, FileStatus) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
getFileBufferSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.getFileChecksum(Path) except that Path f must be for this file system.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FileContext: Get the checksum of a file.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FileSystem: Get the checksum of a file.
getFileChecksum(Path, long) - Method in class org.apache.hadoop.fs.FileSystem: Get the checksum of a file, from the beginning of the file till the specific length.
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileChecksum(Path, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getFileChecksum(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileChecksum(Path) - Method in class org.apache.hadoop.yarn.client.api.SharedCacheClient: A convenience method to calculate the checksum of a specified file.
getFileClassPaths() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the file entries in classpath as an array of Path
getFileContext(AbstractFileSystem, Configuration) - Static method in class org.apache.hadoop.fs.FileContext: Create a FileContext with specified FS as default using the specified config.
getFileContext(AbstractFileSystem) - Static method in class org.apache.hadoop.fs.FileContext: Create a FileContext for specified file system using the default config.
getFileContext() - Static method in class org.apache.hadoop.fs.FileContext: Create a FileContext using the default config read from the $HADOOP_CONFIG/core.xml, Unspecified key-values for config are defaulted from core-defaults.xml in the release jar.
getFileContext(URI) - Static method in class org.apache.hadoop.fs.FileContext: Create a FileContext for specified URI using the default config.
getFileContext(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileContext: Create a FileContext for specified default URI using the specified config.
getFileContext(Configuration) - Static method in class org.apache.hadoop.fs.FileContext: Create a FileContext using the passed config.
getFileCount() - Method in class org.apache.hadoop.fs.ContentSummary
getFileDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission: Get the default permission for file.
getFileDescriptor() - Method in class org.apache.hadoop.fs.FSDataInputStream
getFileInfo(JobId) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.getFileLinkStatus(Path) except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path leading up to the final path component.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FileContext: Return a file status object that represents the path.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: See FileContext.getFileLinkStatus(Path)
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Return a FileStatus representing the given path.
getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileListingPath() - Method in class org.apache.hadoop.tools.DistCp: Get default name of the copy listing file.
getFileStatus(Configuration, URI) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.getFileStatus(Path) except that an UnresolvedLinkException may be thrown if a symlink is encountered in the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.FileContext: Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return a file status object that represents the path.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Get file status.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.

FileStatus for S3 file systems.
getFileStatus(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getFileStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFileSystem(Configuration) - Method in class org.apache.hadoop.fs.Path: Return the FileSystem that owns this Path.
getFileSystem() - Method in class org.apache.hadoop.mapreduce.Cluster: Get the file system where job-specific files are stored
getFileSystemClass(String, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
getFileSystemInstanceId() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: The unique identifier for this file system in the metrics.
getFileTimestamps() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the timestamps of the files.
getFilterParams(Configuration, String) - Static method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter: Constructs a mapping of configuration properties to be used for filter initialization.
getFilterParams(Configuration, String) - Static method in class org.apache.hadoop.security.http.XFrameOptionsFilter: Constructs a mapping of configuration properties to be used for filter initialization.
getFinalApplicationStatus() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest: Get final state of the ApplicationMaster.
getFinalApplicationStatus() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the final finish status of the application.
getFinalParameters() - Method in class org.apache.hadoop.conf.Configuration: Get the set of parameters marked final.
getFinishTime() - Method in class org.apache.hadoop.mapreduce.Job: Get finish time of the job.
getFinishTime() - Method in class org.apache.hadoop.mapreduce.JobStatus: Get the finish time of the job.
getFinishTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the finish time of the application.
getFinishTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the finish time of the application.
getFinishTime() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the Finish time of the container.
getFloat(String, float) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a float.
getFormatMinSplitSize() - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Get the lower bound on split size imposed by the format.
getFormatMinSplitSize() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
getFs() - Method in class org.apache.hadoop.mapred.JobClient: Get a filesystem handle.
getFsAction(String) - Static method in enum org.apache.hadoop.fs.permission.FsAction: Get the FsAction enum for String representation of permissions
getFSofPath(Path) - Method in class org.apache.hadoop.fs.FileContext: Get the file system of supplied path.
getFSofPath(Path, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
getFsStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.getFsStatus(Path) except that Path f must be for this file system.
getFsStatus() - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.getFsStatus(Path).
getFsStatus(Path) - Method in class org.apache.hadoop.fs.FileContext: Returns a status object describing the use and capacity of the file system denoted by the Parh argument p.
getFsStatus() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getFullJob(JobId) - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage: Get a fully parsed job.
getGetPermissionCommand() - Static method in class org.apache.hadoop.util.Shell: Return a command to get permission information.
getGid(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getGidAllowingUnknown(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getGlobalStorageStatistics() - Static method in class org.apache.hadoop.fs.FileSystem: Get the global storage statistics.
getGrayListedTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of graylisted trackers in the cluster.
getGraylistedTrackerNames() - Method in class org.apache.hadoop.mapred.ClusterStatus: Deprecated.
getGraylistedTrackers() - Method in class org.apache.hadoop.mapred.ClusterStatus: Deprecated.
getGroup() - Method in class org.apache.hadoop.fs.FileStatus: Get the group associated with the file.
getGroup() - Method in class org.apache.hadoop.fs.permission.AclStatus: Returns the file group.
getGroup(String) - Method in class org.apache.hadoop.mapred.Counters
getGroup(String) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters: Returns the named counter group, or an empty group if there is none with the specified name.
getGroupAction() - Method in class org.apache.hadoop.fs.permission.FsPermission: Return group FsAction.
getGroupingComparator() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the user defined RawComparator comparator for grouping keys of inputs to the reduce.
getGroupName(int, String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getGroupNames() - Method in class org.apache.hadoop.mapred.Counters
getGroupNames() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters: Returns the names of all counter classes.
getGroupNames() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the group names for this user.
getGroups() - Method in class org.apache.hadoop.security.authorize.AccessControlList: Get the names of user groups allowed for this service.
getGroups(String) - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider: Get all various group memberships of a given user.
getGroups() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the group names for this user.
getGroupsCommand() - Static method in class org.apache.hadoop.util.Shell: a Unix command to get the current user's groups list.
getGroupsForUserCommand(String) - Static method in class org.apache.hadoop.util.Shell: A command to get a given user's groups list.
getGroupsIDForUserCommand(String) - Static method in class org.apache.hadoop.util.Shell: A command to get a given user's group id list.
getHadoopBuildVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getHadoopHome() - Static method in class org.apache.hadoop.util.Shell: Get the Hadoop home directory.
getHadoopVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getHadoopVersionBuiltOn() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getHeader(boolean) - Static method in class org.apache.hadoop.fs.ContentSummary: Return the header of the output.
getHeader() - Static method in class org.apache.hadoop.fs.QuotaUsage: Return the header of the output.
getHeaderFields() - Static method in class org.apache.hadoop.fs.ContentSummary: Returns the names of the fields from the summary header.
getHealthMonitorAddress() - Method in class org.apache.hadoop.ha.HAServiceTarget: Returns an optional separate RPC server address for health checks at the target node.
getHealthMonitorProxy(Configuration, int) - Method in class org.apache.hadoop.ha.HAServiceTarget: Returns a proxy to connect to the target HA service for health monitoring.
getHealthReport() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the diagnostic health report of the node.
getHistoryFile() - Method in class org.apache.hadoop.mapreduce.JobStatus
getHistoryUrl() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the url where history file is archived.
getHistoryUrl() - Method in class org.apache.hadoop.mapreduce.Job
getHomeDirectory() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Return the current user's home directory in this file system.
getHomeDirectory() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Constructing home directory locally is fine as long as Hadoop local user name and ADL user name relationship story is not fully baked yet.
getHomeDirectory() - Method in class org.apache.hadoop.fs.FileContext: Return the current user's home directory in this file system.
getHomeDirectory() - Method in class org.apache.hadoop.fs.FileSystem: Return the current user's home directory in this filesystem.
getHomeDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getHomeDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getHost() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Get the host on which the ApplicationMaster is running.
getHost() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the host on which this attempt of ApplicationMaster is running.
getHost() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the host on which the ApplicationMaster is running.
getHost() - Method in class org.apache.hadoop.yarn.api.records.NodeId: Get the hostname of the node.
getHost() - Method in class org.apache.hadoop.yarn.api.records.URL: Get the host of the URL.
getHostFromPrincipal(String) - Static method in class org.apache.hadoop.security.SecurityUtil: Get the host name from the principal name of format /host@realm.
getHosts() - Method in class org.apache.hadoop.fs.BlockLocation: Get the list of hosts (hostname) hosting this block
getHttpAddress() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the http address of the node.
getId(Class<?>) - Method in class org.apache.hadoop.io.AbstractMapWritable
getID() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the job identifier.
getId() - Method in class org.apache.hadoop.mapreduce.ID: returns the int which represents the identifier
getId() - Method in class org.apache.hadoop.tracing.SpanReceiverInfo
getId() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId: Get the short integer identifier of the ApplicationId which is unique for all applications started by a particular instance of the ResourceManager.
getId() - Method in class org.apache.hadoop.yarn.api.records.Container: Get the globally unique identifier for the container.
getId() - Method in class org.apache.hadoop.yarn.api.records.ContainerId: Deprecated.
getId() - Method in class org.apache.hadoop.yarn.api.records.PreemptionContainer
getId() - Method in class org.apache.hadoop.yarn.api.records.ReservationId: Get the long identifier of the ReservationId which is unique for all Reservations started by a particular instance of the ResourceManager.
getId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the domain ID
getIdentifier() - Method in class org.apache.hadoop.security.token.Token: Get the token identifier's byte representation
getIdentifier() - Method in class org.apache.hadoop.yarn.api.records.Token: Get the token identifier.
GetImage() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getIncludeApplications() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Is information about active applications required?
getIncludeChildQueues() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Is information about child queues required?
getIncludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Get include pattern.
getIncludeResourceAllocations() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Get the boolean representing whether or not the user is requesting the full resource allocation.
getIncreasedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Deprecated.
getIncreaseRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Deprecated.
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Some file systems like LocalFileSystem have an initial workingDir that is used as the starting workingDir.
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.FileSystem: Note: with the new FilesContext class, getWorkingDirectory() will be removed.
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getInputBoundingQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputClass() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputConditions() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputCountQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputDirRecursive(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
getInputFieldNames() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputFileBasedOutputFileName(JobConf, String) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat: Generate the outfile name based on a given anme and the input file name.
getInputFormat() - Method in class org.apache.hadoop.mapred.JobConf: Get the InputFormat implementation for the map-reduce job, defaults to TextInputFormat if not specified explicity.
getInputFormatClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the InputFormat class for the job.
getInputOrderBy() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputPathFilter(JobConf) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Get a PathFilter instance of the filter set for the input paths.
getInputPathFilter(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Get a PathFilter instance of the filter set for the input paths.
getInputPaths(JobConf) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Get the list of input Paths for the map-reduce job.
getInputPaths(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Get the list of input Paths for the map-reduce job.
getInputQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInputSplit() - Method in interface org.apache.hadoop.mapred.Reporter: Get the InputSplit object for a map.
getInputSplit() - Method in interface org.apache.hadoop.mapreduce.MapContext: Get the input split for this map.
getInputTableName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getInstance(Configuration, FileSystem, Path) - Static method in class org.apache.hadoop.fs.TrashPolicy: Deprecated.
Use TrashPolicy.getInstance(Configuration, FileSystem) instead.
getInstance(Configuration, FileSystem) - Static method in class org.apache.hadoop.fs.TrashPolicy: Get an instance of the configured TrashPolicy based on the value of the configuration parameter fs.trash.classname.
getInstance() - Static method in class org.apache.hadoop.mapreduce.Job: Creates a new Job with no particular Cluster .
getInstance(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job: Creates a new Job with no particular Cluster and a given Configuration.
getInstance(Configuration, String) - Static method in class org.apache.hadoop.mapreduce.Job: Creates a new Job with no particular Cluster and a given jobName.
getInstance(JobStatus, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job: Creates a new Job with no particular Cluster and given Configuration and JobStatus.
getInstance(Cluster) - Static method in class org.apache.hadoop.mapreduce.Job: Deprecated.
Use Job.getInstance()
getInstance(Cluster, Configuration) - Static method in class org.apache.hadoop.mapreduce.Job: Deprecated.
Use Job.getInstance(Configuration)
getInstances(String, Class<U>) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a List of objects implementing the interface specified by xface.
getInstrumentation() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Gets the metrics source for this file system.
getInt(String, int) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as an int.
getInternalEndpoint(String) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Look up an internal endpoint
getInterpreter() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests: Get the ReservationRequestInterpreter, representing how the list of resources should be allocated, this captures temporal ordering and other constraints.
getInterval() - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
getInts(String) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a set of comma-delimited int values.
getIsJavaMapper(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Check whether the job is using a Java Mapper.
getIsJavaRecordReader(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Check whether the job is using a Java RecordReader
getIsJavaRecordWriter(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Will the reduce use a Java RecordWriter?
getIsJavaReducer(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Check whether the job is using a Java Reducer.
getIsKillCompleted() - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse: Get the flag which indicates that the process of killing application is completed or not.
getIssueDate() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getIsUnregistered() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterResponse: Get the flag which indicates that the application has successfully unregistered with the RM and the application can safely stop.
getJar() - Method in class org.apache.hadoop.mapred.JobConf: Get the user jar for the map-reduce job.
getJar() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the pathname of the job's jar.
getJarUnpackPattern() - Method in class org.apache.hadoop.mapred.JobConf: Get the pattern for jar contents to unpack on the tasktracker
getJob(JobID) - Method in class org.apache.hadoop.mapred.JobClient: Get an RunningJob object to track an ongoing job.
getJob(String) - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
Applications should rather use JobClient.getJob(JobID).
getJob() - Method in class org.apache.hadoop.mapred.lib.CombineFileSplit
getJob(JobID) - Method in class org.apache.hadoop.mapreduce.Cluster: Get job corresponding to jobid.
getJob() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobACLs() - Method in class org.apache.hadoop.mapreduce.JobStatus: Get the job acls.
getJobAttemptPath(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a given job attempt will be placed.
getJobAttemptPath(JobContext, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a given job attempt will be placed.
getJobAttemptPath(int) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a given job attempt will be placed.
getJobClient() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getJobConf() - Method in interface org.apache.hadoop.mapred.JobContext: Get the job Configuration
getJobConf() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getJobConf() - Method in interface org.apache.hadoop.mapred.TaskAttemptContext
getJobEndNotificationURI() - Method in class org.apache.hadoop.mapred.JobConf: Get the uri to be invoked in-order to send a notification after the job has completed (success/failure).
getJobFile() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the path of the submitted job configuration.
getJobFile() - Method in class org.apache.hadoop.mapreduce.Job: Get the path of the submitted job configuration.
getJobFile() - Method in class org.apache.hadoop.mapreduce.JobStatus: Get the configuration file for the job.
getJobHistoryUrl(JobID) - Method in class org.apache.hadoop.mapreduce.Cluster: Get the job history file path for a given job id.
getJobId() - Method in class org.apache.hadoop.mapred.JobStatus: Deprecated.
use getJobID instead
getJobID() - Method in class org.apache.hadoop.mapred.JobStatus
getJobID() - Method in interface org.apache.hadoop.mapred.RunningJob: Deprecated.
This method is deprecated and will be removed. Applications should rather use RunningJob.getID().
getJobID() - Method in class org.apache.hadoop.mapred.TaskAttemptID
getJobID() - Method in class org.apache.hadoop.mapred.TaskID
getJobID() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the unique ID for the job.
getJobID() - Method in class org.apache.hadoop.mapreduce.JobStatus
getJobID() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobID() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID: Returns the JobID object that this task attempt belongs to
getJobID() - Method in class org.apache.hadoop.mapreduce.TaskID: Returns the JobID object that this tip belongs to
getJobIDsPattern(String, Integer) - Static method in class org.apache.hadoop.mapred.JobID: Deprecated.
getJobInner(JobID) - Method in class org.apache.hadoop.mapred.JobClient
getJobLocalDir() - Method in class org.apache.hadoop.mapred.JobConf: Get job-specific shared directory for use as scratch space
getJobName() - Method in class org.apache.hadoop.mapred.JobConf: Get the user-specified job name.
getJobName() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the name of the job.
getJobName() - Method in class org.apache.hadoop.mapreduce.Job: The user-specified job name.
getJobName() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the user-specified job name.
getJobName() - Method in class org.apache.hadoop.mapreduce.JobStatus: Get the user-specified job name.
getJobName() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobPriority() - Method in class org.apache.hadoop.mapred.JobConf: Get the JobPriority for this job.
getJobPriority() - Method in class org.apache.hadoop.mapred.JobStatus: Return the priority of the job
getJobPriorityAsInteger() - Method in class org.apache.hadoop.mapred.JobConf: Get the priority for this job.
getJobRunState(int) - Static method in class org.apache.hadoop.mapred.JobStatus: Helper method to get human-readable state of the job.
getJobSetupCleanupNeeded() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get whether job-setup and job-cleanup is needed for the job
getJobsFromQueue(String) - Method in class org.apache.hadoop.mapred.JobClient: Gets all the jobs which were added to particular Job Queue
getJobState() - Method in interface org.apache.hadoop.mapred.RunningJob: Returns the current state of the Job.
getJobState() - Method in class org.apache.hadoop.mapreduce.Job: Returns the current state of the Job.
getJobState() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getJobStatus() - Method in interface org.apache.hadoop.mapred.RunningJob: Returns a snapshot of the current status, JobStatus, of the Job.
getJobStatuses() - Method in class org.apache.hadoop.mapreduce.QueueInfo: Get the jobs submitted to queue
getJobTrackerState() - Method in class org.apache.hadoop.mapred.ClusterStatus: Deprecated.
getJobTrackerStatus() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the JobTracker's status.
getJobTrackerStatus() - Method in class org.apache.hadoop.mapreduce.Cluster: Get the JobTracker's status.
getJtIdentifier() - Method in class org.apache.hadoop.mapreduce.JobID
getKeepCommandFile(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Does the user want to keep the command file for debugging? If this is true, pipes will write a copy of the command data to a file in the task directory named "downlink.data", which may be used to run the C++ program under the debugger.
getKeepContainersAcrossApplicationAttempts() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the flag which indicates whether to keep containers across application attempts or not.
getKeepFailedTaskFiles() - Method in class org.apache.hadoop.mapred.JobConf: Should the temporary files for failed tasks be kept?
getKeepTaskFilesPattern() - Method in class org.apache.hadoop.mapred.JobConf: Get the regular expression that is matched against the task names to see if we need to keep the files.
getKerberosInfo(Class<?>, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil: Look up the KerberosInfo for a given protocol.
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.SchedulerSecurityInfo
getKey() - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
getKeyClass() - Method in class org.apache.hadoop.io.WritableComparator: Returns the WritableComparable implementation class.
getKeyClass() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
getKeyClass() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader: The class of key that must be passed to SequenceFileRecordReader.next(Object, Object)..
getKeyClass() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getKeyFieldComparatorOption() - Method in class org.apache.hadoop.mapred.JobConf: Get the KeyFieldBasedComparator options
getKeyFieldComparatorOption(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator: Get the KeyFieldBasedComparator options
getKeyFieldPartitionerOption() - Method in class org.apache.hadoop.mapred.JobConf: Get the KeyFieldBasedPartitioner options
getKeyFieldPartitionerOption(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner: Get the KeyFieldBasedPartitioner options
getKeyId() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getKeyId() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getKeyProviderUri() - Method in class org.apache.hadoop.fs.FsServerDefaults
getKeys() - Method in class org.apache.hadoop.crypto.key.KeyProvider: Get the key names for all keys.
getKeysMetadata(String...) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Get key metadata in bulk.
getKeyTypeID() - Method in class org.apache.hadoop.record.meta.MapTypeID: Deprecated.

get the TypeID of the map's key element
getKeyVersion(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Get the key material for a specific version of the key.
getKeyVersions(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Get the key material for all versions of a specific key name.
getKind() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getKind() - Method in class org.apache.hadoop.security.token.Token: Get the token kind
getKind() - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
getKind() - Method in class org.apache.hadoop.security.token.TokenIdentifier: Get the token kind
getKind() - Method in class org.apache.hadoop.yarn.api.records.Token: Get the token kind.
getKind() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getKind() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getLabelsToNodes(GetLabelsToNodesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by client to get labels to nodes mappings in existing cluster
getLabelsToNodes() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by client to get labels to nodes mapping in existing cluster
getLabelsToNodes(Set<String>) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by client to get labels to nodes mapping for specified labels in existing cluster
getLastHealthReportTime() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the last timestamp at which the health report was received.
getLeasedCompressorsCount(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool: Return the number of leased Compressors for this CompressionCodec
getLeasedDecompressorsCount(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool: Return the number of leased Decompressors for this CompressionCodec
getLen() - Method in class org.apache.hadoop.fs.FileStatus: Get the length of this file, in bytes.
getLength() - Method in class org.apache.hadoop.fs.BlockLocation: Get the length of the block
getLength() - Method in class org.apache.hadoop.fs.ContentSummary
getLength() - Method in class org.apache.hadoop.fs.FileChecksum: The length of the checksum in bytes
getLength(Path) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
Use getFileStatus() instead
getLength() - Method in class org.apache.hadoop.io.BinaryComparable: Return n st bytes 0..n-1 from {#getBytes()} are valid.
getLength() - Method in class org.apache.hadoop.io.BytesWritable: Get the current size of the buffer.
getLength() - Method in class org.apache.hadoop.io.Text: Returns the number of bytes in the byte array
getLength() - Method in class org.apache.hadoop.mapred.FileSplit: The number of bytes in the file to process.
getLength() - Method in interface org.apache.hadoop.mapred.InputSplit: Get the total number of bytes in the data of the InputSplit.
getLength() - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: Return the aggregate length of all child InputSplits currently added.
getLength(int) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: Get the length of ith child InputSplit.
getLength() - Method in class org.apache.hadoop.mapreduce.InputSplit: Get the size of the split, so that the input splits can be sorted by size.
getLength() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
getLength(int) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns the length of the i^th Path
getLength() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit: The number of bytes in the file to process.
getLength() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: Return the aggregate length of all child InputSplits currently added.
getLength(int) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: Get the length of ith child InputSplit.
getLengths() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns an array containing the lengths of the files in the split
getLifecycleHistory() - Method in class org.apache.hadoop.service.AbstractService
getLifecycleHistory() - Method in interface org.apache.hadoop.service.Service: Get a snapshot of the lifecycle history; it is a static list
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Partially resolves the path.
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FileContext: Returns the target of the given symbolic link as it was specified when the link was created.
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FileSystem: See FileContext.getLinkTarget(Path)
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getLinkTarget(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getListenerAddress() - Method in class org.apache.hadoop.ipc.Server: Return the socket (ip+port) on which the RPC server is listening to.
getLocal(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Get the local file system.
getLocalCacheArchives() - Method in interface org.apache.hadoop.mapreduce.JobContext: Deprecated.
the array returned only includes the items the were downloaded. There is no way to map this to what is returned by JobContext.getCacheArchives().
getLocalCacheFiles() - Method in interface org.apache.hadoop.mapreduce.JobContext: Deprecated.
the array returned only includes the items the were downloaded. There is no way to map this to what is returned by JobContext.getCacheFiles().
getLocalDirs() - Method in class org.apache.hadoop.mapred.JobConf
getLocalFSFileContext() - Static method in class org.apache.hadoop.fs.FileContext
getLocalFSFileContext(Configuration) - Static method in class org.apache.hadoop.fs.FileContext
getLocalPath(String, String) - Method in class org.apache.hadoop.conf.Configuration: Get a local file under a directory named by dirsProp with the given path.
getLocalPath(String) - Method in class org.apache.hadoop.mapred.JobConf: Constructs a local file name.
getLocalResources() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Get LocalResource required by the container.
getLocation(int) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: getLocations from ith InputSplit.
getLocation() - Method in class org.apache.hadoop.mapred.SplitLocationInfo
getLocation(int) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: getLocations from ith InputSplit.
getLocationInfo() - Method in class org.apache.hadoop.mapred.FileSplit
getLocationInfo() - Method in interface org.apache.hadoop.mapred.InputSplitWithLocationInfo: Gets info about which nodes the input split is stored on and how it is stored at each location.
getLocationInfo() - Method in class org.apache.hadoop.mapreduce.InputSplit: Gets info about which nodes the input split is stored on and how it is stored at each location.
getLocationInfo() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
getLocations() - Method in class org.apache.hadoop.mapred.FileSplit
getLocations() - Method in interface org.apache.hadoop.mapred.InputSplit: Get the list of hostnames where the input split is located.
getLocations() - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: Collect a set of hosts from all child InputSplits.
getLocations() - Method in class org.apache.hadoop.mapred.MultiFileSplit
getLocations() - Method in class org.apache.hadoop.mapreduce.InputSplit: Get the list of nodes by name where the data for the split would be local.
getLocations() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns all the Paths where this input-split resides
getLocations() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
getLocations() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: Collect a set of hosts from all child InputSplits.
getLogAggregationContext() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get LogAggregationContext of the application
getLogAggregationContext() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getLogAggregationPolicyClassName() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Get the log aggregation policy class.
getLogAggregationPolicyParameters() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Get the log aggregation policy parameters.
getLogAggregationStatus() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get log aggregation status for the application
getLoginUser() - Static method in class org.apache.hadoop.security.UserGroupInformation: Get the currently logged in user.
getLogParams(JobID, TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Cluster: Get log parameters for the specified jobID or taskAttemptID
getLogUrl() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the LogURL of the container.
getLong(String, long) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a long.
getLong(String) - Method in class org.apache.hadoop.fs.StorageStatistics: Get the value of a statistic.
getLongBytes(String, long) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a long or human readable format.
getLongStatistics() - Method in class org.apache.hadoop.fs.StorageStatistics: Get an iterator over all the currently tracked long statistics.
getMapContext(MapContext<KEYIN, VALUEIN, KEYOUT, VALUEOUT>) - Method in class org.apache.hadoop.mapreduce.lib.map.WrappedMapper: Get a wrapped Mapper.Context for custom implementations.
getMapDebugScript() - Method in class org.apache.hadoop.mapred.JobConf: Get the map task's debug script.
getMapOutputCompressorClass(Class<? extends CompressionCodec>) - Method in class org.apache.hadoop.mapred.JobConf: Get the CompressionCodec for compressing the map outputs.
getMapOutputKeyClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the key class for the map output data.
getMapOutputKeyClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the key class for the map output data.
getMapOutputValueClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the value class for the map output data.
getMapOutputValueClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the value class for the map output data.
getMapper() - Method in class org.apache.hadoop.mapred.MapRunner
getMapperClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the Mapper class for the job.
getMapperClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the Mapper class for the job.
getMapperClass(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper: Get the application's mapper class.
getMapperMaxSkipRecords(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Get the number of acceptable skip records surrounding the bad record PER bad record in mapper.
getMapProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getMapredJobID() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getMapredJobId() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getMapRunnerClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the MapRunnable class for the job.
getMapSlotCapacity() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the total number of map slots in the cluster.
getMapSpeculativeExecution() - Method in class org.apache.hadoop.mapred.JobConf: Should speculative execution be used for this job for map tasks? Defaults to true.
getMapTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient: Get the information of the current state of the map tasks of a job.
getMapTaskReports(String) - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
Applications should rather use JobClient.getMapTaskReports(JobID)
getMapTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the number of currently running map tasks in the cluster.
getMasterKey(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
getMasterKeyId() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getMasterKeyId() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getMatchingRequests(Priority, String, Resource) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Get outstanding ContainerRequests matching the given parameters.
getMatchingRequests(Priority, String, Resource) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
getMaxAppAttempts() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
getMaxDate() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getMaximumCapacity() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the maximum capacity of the queue.
getMaximumResourceCapability() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse: Get the maximum capability for any Resource allocated by the ResourceManager in the cluster.
getMaximumResourceCapability() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get the maximum capability for any Resource allocated by the ResourceManager in the cluster.
getMaxMapAttempts() - Method in class org.apache.hadoop.mapred.JobConf: Get the configured number of maximum attempts that will be made to run a map task, as specified by the mapreduce.map.maxattempts property.
getMaxMapAttempts() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the configured number of maximum attempts that will be made to run a map task, as specified by the mapred.map.max.attempts property.
getMaxMapTaskFailuresPercent() - Method in class org.apache.hadoop.mapred.JobConf: Get the maximum percentage of map tasks that can fail without the job being aborted.
getMaxMapTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the maximum capacity for running map tasks in the cluster.
getMaxMemory() - Method in class org.apache.hadoop.mapred.ClusterStatus: Deprecated.
getMaxPhysicalMemoryForTask() - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
this variable is deprecated and nolonger in use.
getMaxQueueSize() - Method in class org.apache.hadoop.ipc.Server: The maximum size of the rpc call queue of this server.
getMaxReduceAttempts() - Method in class org.apache.hadoop.mapred.JobConf: Get the configured number of maximum attempts that will be made to run a reduce task, as specified by the mapreduce.reduce.maxattempts property.
getMaxReduceAttempts() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the configured number of maximum attempts that will be made to run a reduce task, as specified by the mapred.reduce.max.attempts property.
getMaxReduceTaskFailuresPercent() - Method in class org.apache.hadoop.mapred.JobConf: Get the maximum percentage of reduce tasks that can fail without the job being aborted.
getMaxReduceTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the maximum capacity for running reduce tasks in the cluster.
getMaxSplitSize(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Get the maximum split size.
getMaxTaskFailuresPerTracker() - Method in class org.apache.hadoop.mapred.JobConf: Expert: Get the maximum no.
getMaxVirtualMemoryForTask() - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
Use JobConf.getMemoryForMapTask() and JobConf.getMemoryForReduceTask()
getMbeanNameName(ObjectName) - Static method in class org.apache.hadoop.metrics2.util.MBeans
getMbeanNameService(ObjectName) - Static method in class org.apache.hadoop.metrics2.util.MBeans
getMemory() - Method in class org.apache.hadoop.yarn.api.records.Resource: Deprecated.
getMemoryForMapTask() - Method in class org.apache.hadoop.mapred.JobConf: Get memory required to run a map task of the job, in MB.
getMemoryForReduceTask() - Method in class org.apache.hadoop.mapred.JobConf: Get memory required to run a reduce task of the job, in MB.
getMemorySeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the aggregated amount of memory (in megabytes) the application has allocated times the number of seconds the application has been running.
getMemorySize() - Method in class org.apache.hadoop.yarn.api.records.Resource: Get memory of the resource.
getMessage() - Method in exception org.apache.hadoop.fs.viewfs.NotInMountpointException
getMessage() - Method in exception org.apache.hadoop.mapred.InvalidInputException: Get a summary message of the problems found.
getMessage() - Method in exception org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Get a summary message of the problems found.
getMessage() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
getMessage() - Method in exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

This method has the standard behavior when this object has been created using the standard constructors.
getMessage() - Method in error org.apache.hadoop.record.compiler.generated.TokenMgrError: Deprecated.

You can also modify the body of this method to customize your error messages.
getMetadata(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Get metadata about the key.
getMetric(String) - Method in class org.apache.hadoop.metrics.spi.OutputRecord: Deprecated.

Returns the metric object which can be a Float, Integer, Short or Byte.
getMetricNames() - Method in class org.apache.hadoop.metrics.spi.OutputRecord: Deprecated.

Returns the set of metric names.
getMetrics(MetricsCollector, boolean) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
getMetrics(MetricsCollector, boolean) - Method in interface org.apache.hadoop.metrics2.MetricsSource: Get metrics from the source
getMetricsCopy() - Method in class org.apache.hadoop.metrics.spi.OutputRecord: Deprecated.

Returns a copy of this record's metrics.
getMetricsRegistryInfo() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Get the metrics registry information.
getMinSplitSize(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Get the minimum split size
getModificationTime() - Method in class org.apache.hadoop.fs.FileStatus: Get the modification time of the file.
getModifiedTime() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the modified time of the domain
getMountPoints() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getMountPoints() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getMovableTypes() - Static method in enum org.apache.hadoop.fs.StorageType
getName() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi: Return the name of the storage policy.
getName() - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
call #getUri() instead.
getName() - Method in class org.apache.hadoop.fs.Path: Returns the final component of this path.
getName() - Method in class org.apache.hadoop.fs.permission.AclEntry: Returns the optional ACL entry name.
getName() - Method in class org.apache.hadoop.fs.StorageStatistics: Get the name of this StorageStatistics object.
getName() - Method in class org.apache.hadoop.mapred.Counters.Counter
getName() - Method in class org.apache.hadoop.mapred.Counters.Group
getName() - Method in interface org.apache.hadoop.mapreduce.Counter
getName() - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Get the internal name of the group
getName() - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

return the name of the record
getName() - Method in class org.apache.hadoop.service.AbstractService
getName() - Method in interface org.apache.hadoop.service.Service: Get the name of this service.
getName() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the user-defined name of the application.
getName() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
getNamed(String, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Deprecated.
call #get(URI,Configuration) instead.
getNamedOutputFormatClass(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns the named output OutputFormat.
getNamedOutputKeyClass(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns the key class for a named output.
getNamedOutputs() - Method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns iterator with the defined name outputs.
getNamedOutputsList(JobConf) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns list of channel names.
getNamedOutputValueClass(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns the value class for a named output.
getNames() - Method in class org.apache.hadoop.fs.BlockLocation: Get the list of names (IP:xferPort) hosting this block
getNeededMem() - Method in class org.apache.hadoop.mapreduce.JobStatus
getNeededResources() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the needed Resource.
getNestedStructTypeInfo(String) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Return the type info of a nested record.
getNetworkBytesRead() - Method in class org.apache.hadoop.util.SysInfo: Obtain the aggregated number of bytes read over the network.
getNetworkBytesWritten() - Method in class org.apache.hadoop.util.SysInfo: Obtain the aggregated number of bytes written to the network.
getNewApplication(GetNewApplicationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to obtain a new ApplicationId for submitting new applications.
GetNewApplicationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by clients to get a new ApplicationId for submitting an application.
GetNewApplicationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest
GetNewApplicationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to the client for a request to get a new ApplicationId for submitting applications.
GetNewApplicationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationResponse
getNewApplicationResponse() - Method in class org.apache.hadoop.yarn.client.api.YarnClientApplication
getNewReservation(GetNewReservationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to obtain a new ReservationId for submitting new reservations.
GetNewReservationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by clients to get a new ReservationId for submitting an reservation.
GetNewReservationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest
GetNewReservationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to the client for a request to get a new ReservationId for submitting reservations.
GetNewReservationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse
getNextExpirationTime() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenResponse
getNextToken() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
getNextToken() - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
getNmHostAddress() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getNMToken(String) - Static method in class org.apache.hadoop.yarn.client.api.NMTokenCache: Returns NMToken, null if absent.
getNMTokenCache() - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Get the NM token cache of the AMRMClient.
getNMTokenCache() - Method in class org.apache.hadoop.yarn.client.api.NMClient: Get the NM token cache of the NMClient.
getNMTokens() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the list of NMTokens required for communicating with NM.
getNMTokensFromPreviousAttempts() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get the list of NMTokens for communicating with the NMs where the containers of previous application attempts are running.
getNode() - Method in class org.apache.hadoop.mapred.join.Parser.NodeToken
getNode() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getNode() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.NodeToken
getNode() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getNodeHttpAddress() - Method in class org.apache.hadoop.yarn.api.records.Container: Get the http uri of the node on which the container is allocated.
getNodeHttpAddress() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the Node Http address of the container
getNodeId() - Method in class org.apache.hadoop.yarn.api.records.Container: Get the identifier of the node on which the container is allocated.
getNodeId() - Method in class org.apache.hadoop.yarn.api.records.NMToken: Get the NodeId of the NodeManager for which the NMToken is used to authenticate.
getNodeId() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the NodeId of the node.
getNodeId() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get node-label-expression for this app.
getNodeLabelExpression() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Get node-label-expression for this Resource Request.
getNodeLabelExpression() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier: Get the node-label-expression in the original ResourceRequest
getNodeLabelList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
getNodeLabels() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse: Deprecated.
Use GetClusterNodeLabelsResponse.getNodeLabelList() instead.
getNodeLabels() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get labels of this node
getNodeReports() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesResponse: Get NodeReport for all nodes in the cluster.
getNodeReports(NodeState...) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a report of nodes (NodeReport) in the cluster.
getNodeState() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the NodeState of the node.
getNodeStates() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest: The state to filter the cluster nodes with.
getNodeToLabels(GetNodesToLabelsRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by client to get node to labels mappings in existing cluster
getNodeToLabels() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by client to get node to labels mappings in existing cluster
getNodeUtilization() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get node resource utilization
getNum() - Method in class org.apache.hadoop.mapred.join.Parser.NumToken
getNum() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getNum() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.NumToken
getNum() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getNumActiveNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics: Get the number of ActiveNodeManagers in the cluster.
getNumActiveUsers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of active users
getNumAppsCompleted() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of completed apps
getNumAppsFailed() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of failed apps
getNumAppsKilled() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of killed apps
getNumAppsPending() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of pending apps
getNumAppsRunning() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of running apps
getNumAppsSubmitted() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of apps submitted
getNumber() - Method in class org.apache.hadoop.metrics.spi.MetricValue: Deprecated.
getNumberOfThreads(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper: The number of threads in the thread pool that will run the map function.
getNumClusterNodes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the number of hosts available on the cluster.
getNumContainers() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Get the number of containers required with the given specifications.
getNumContainers() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Get the number of containers required with the given specifications.
getNumCores() - Method in class org.apache.hadoop.util.SysInfo: Obtain total number of physical cores present on the system.
getNumDecommissionedNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics: Get the number of DecommissionedNodeManagers in the cluster.
getNumDroppedConnections() - Method in class org.apache.hadoop.ipc.Server: The number of RPC connections dropped due to too many connections.
getNumExcludedNodes() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the number of excluded hosts in the cluster.
getNumLinesPerSplit(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat: Get the number of lines per split
getNumLostNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics: Get the number of LostNodeManagers in the cluster.
getNumMapTasks() - Method in class org.apache.hadoop.mapred.JobConf: Get the configured number of map tasks for this job.
getNumNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics: Get the number of NodeManagers in the cluster.
getNumOpenConnections() - Method in class org.apache.hadoop.ipc.Server: The number of open RPC conections
getNumOpenConnectionsPerUser() - Method in class org.apache.hadoop.ipc.Server: Get the NumOpenConnections/User.
getNumPaths() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns the number of Paths in the split
getNumProcessors() - Method in class org.apache.hadoop.util.SysInfo: Obtain the total number of logical processors present on the system.
getNumReaders() - Method in class org.apache.hadoop.ipc.Server: The number of reader threads for this server.
getNumRebootedNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics: Get the number of RebootedNodeManagers in the cluster.
getNumReduceTasks() - Method in class org.apache.hadoop.mapred.JobConf: Get the configured number of reduce tasks for this job.
getNumReduceTasks() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get configured the number of reduce tasks for this job.
getNumReservedSlots() - Method in class org.apache.hadoop.mapreduce.JobStatus
getNumTasksToExecutePerJvm() - Method in class org.apache.hadoop.mapred.JobConf: Get the number of tasks that a spawned JVM should execute
getNumUnhealthyNodeManagers() - Method in class org.apache.hadoop.yarn.api.records.YarnClusterMetrics: Get the number of UnhealthyNodeManagers in the cluster.
getNumUsedContainers() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the number of used containers.
getNumUsedSlots() - Method in class org.apache.hadoop.mapreduce.JobStatus
getNumVCoresUsed() - Method in class org.apache.hadoop.util.SysInfo: Obtain the number of VCores used.
getOccupiedMapSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get number of occupied map slots in the cluster.
getOccupiedReduceSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of occupied reduce slots in the cluster.
getOffset() - Method in class org.apache.hadoop.fs.BlockLocation: Get the start offset of file associated with this block
getOffset(int) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns the start offset of the i^th Path
getOperations() - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo: Get opearations allowed on queue.
getOriginalTrackingUrl() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the original tracking url for the application attempt.
getOtherAction() - Method in class org.apache.hadoop.fs.permission.FsPermission: Return other FsAction.
getOtherInfo() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the other information of the entity
getOutputCommitter() - Method in class org.apache.hadoop.mapred.JobConf: Get the OutputCommitter implementation for the map-reduce job, defaults to FileOutputCommitter if not specified explicitly.
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
getOutputCommitter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputFormat: Get the output committer for this output format.
getOutputCommitter() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext: Get the OutputCommitter for the task-attempt.
getOutputCompressionType(JobConf) - Static method in class org.apache.hadoop.mapred.SequenceFileOutputFormat: Get the SequenceFile.CompressionType for the output SequenceFile.
getOutputCompressionType(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat: Get the SequenceFile.CompressionType for the output SequenceFile.
getOutputCompressorClass(JobConf, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Get the CompressionCodec for compressing the job outputs.
getOutputCompressorClass(JobContext, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Get the CompressionCodec for compressing the job outputs.
getOutputFieldCount() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getOutputFieldNames() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getOutputFormat() - Method in class org.apache.hadoop.mapred.JobConf: Get the OutputFormat implementation for the map-reduce job, defaults to TextOutputFormat if not specified explicity.
getOutputFormatClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the OutputFormat class for the job.
getOutputKeyClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the key class for the job output data.
getOutputKeyClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the key class for the job output data.
getOutputKeyComparator() - Method in class org.apache.hadoop.mapred.JobConf: Get the RawComparator comparator used to compare keys.
getOutputName(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Get the base output name for the output file.
getOutputPath(JobConf) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Get the Path to the output directory for the map-reduce job.
getOutputPath(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Get the Path to the output directory for the map-reduce job.
getOutputTableName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
getOutputValueClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the value class for job outputs.
getOutputValueClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the value class for job outputs.
getOutputValueGroupingComparator() - Method in class org.apache.hadoop.mapred.JobConf: Get the user defined WritableComparable comparator for grouping keys of inputs to the reduce.
getOwner() - Method in class org.apache.hadoop.fs.FileStatus: Get the owner of the file.
getOwner() - Method in class org.apache.hadoop.fs.permission.AclStatus: Returns the file owner.
getOwner() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getOwner() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the domain owner
getParent() - Method in class org.apache.hadoop.fs.Path: Returns the parent of a path or null if at root.
getPartialJobs(Long, Long, String, String, Long, Long, Long, Long, JobState) - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage: Look for a set of partial jobs.
getPartition(K2, V2, int) - Method in class org.apache.hadoop.mapred.lib.HashPartitioner: Use Object.hashCode() to partition.
getPartition(K2, V2, int) - Method in interface org.apache.hadoop.mapred.Partitioner: Get the paritition number for a given key (hence record) given the total number of partitions i.e.
getPartition(BinaryComparable, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner: Use (the specified slice of the array returned by) BinaryComparable.getBytes() to partition.
getPartition(K, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.HashPartitioner: Use Object.hashCode() to partition.
getPartition(K2, V2, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
getPartition(int, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
getPartition(K, V, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
getPartition(KEY, VALUE, int) - Method in class org.apache.hadoop.mapreduce.Partitioner: Get the partition number for a given key (hence record) given the total number of partitions i.e.
getPartitionerClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the Partitioner used to partition Mapper-outputs to be sent to the Reducers.
getPartitionerClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the Partitioner class for the job.
getPartitionFile(JobConf) - Static method in class org.apache.hadoop.mapred.lib.TotalOrderPartitioner: Deprecated.
Use TotalOrderPartitioner.getPartitionFile(Configuration) instead
getPartitionFile(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner: Get the path to the SequenceFile storing the sorted partition keyset.
getPassword(String) - Method in class org.apache.hadoop.conf.Configuration: Get the value for a known password configuration element.
getPassword() - Method in class org.apache.hadoop.security.token.Token: Get the token password/secret
getPassword() - Method in class org.apache.hadoop.yarn.api.records.Token: Get the token password
getPasswordFromConfig(String) - Method in class org.apache.hadoop.conf.Configuration: Fallback to clear text passwords in configuration.
getPasswordFromCredentialProviders(String) - Method in class org.apache.hadoop.conf.Configuration: Try and resolve the provided element name as a credential provider alias.
getPath() - Method in class org.apache.hadoop.fs.FileStatus
getPath() - Method in class org.apache.hadoop.mapred.FileSplit: The file containing this split's data.
getPath(int) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns the i^th Path
getPath() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit: The file containing this split's data.
getPath() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse: Get the Path corresponding to the requested resource in the shared cache.
getPathForCustomFile(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Helper function to generate a Path for a file that is unique for the task within the job output directory.
getPathForWorkFile(TaskInputOutputContext<?, ?, ?, ?>, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Helper function to generate a Path for a file that is unique for the task within the job output directory.
getPathFromYarnURL(URL) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils: Deprecated.
getPathNameWarning() - Method in class org.apache.hadoop.fs.azure.WasbFsck
getPaths() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns all the Paths in the split
getPathWithoutSchemeAndAuthority(Path) - Static method in class org.apache.hadoop.fs.Path: Return a version of the given Path without the scheme information.
getPattern(String, Pattern) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a Pattern.
getPattern() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Get the pattern that should be used to extract entries from the archive (only used when type is PATTERN).
getPendingContainers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of pending containers.
getPendingMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the pending memory in MB
getPendingVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the pending vcores
getPeriod() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Returns the timer period.
getPermission() - Method in class org.apache.hadoop.fs.FileStatus: Get FsPermission associated with the file.
getPermission() - Method in class org.apache.hadoop.fs.permission.AclEntry: Returns the set of permissions in the ACL entry.
getPermission() - Method in class org.apache.hadoop.fs.permission.AclStatus: Returns the permission set for the path
getPhysicalMemory() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Get physical memory.
getPhysicalMemorySize() - Method in class org.apache.hadoop.util.SysInfo: Obtain the total size of the physical memory present in the system.
getPingInterval(Configuration) - Static method in class org.apache.hadoop.ipc.Client: Get the ping interval from configuration; If not set in the configuration, return the default value.
getPort() - Method in class org.apache.hadoop.ipc.Server: Get the port on which the IPC Server is listening for incoming connections.
getPort() - Method in class org.apache.hadoop.yarn.api.records.NodeId: Get the port for communicating with the node.
getPort() - Method in class org.apache.hadoop.yarn.api.records.URL: Get the port of the URL.
getPos() - Method in exception org.apache.hadoop.fs.ChecksumException
getPos() - Method in class org.apache.hadoop.fs.FSDataInputStream: Get the current position in the input stream.
getPos() - Method in class org.apache.hadoop.fs.FSDataOutputStream: Get the current position in the output stream.
getPos() - Method in class org.apache.hadoop.fs.FSInputStream: Return the current offset from the start of the file
getPos() - Method in interface org.apache.hadoop.fs.Seekable: Return the current offset from the start of the file
getPos() - Method in class org.apache.hadoop.io.compress.CompressionInputStream: This method returns the current position in the stream.
getPos() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Unsupported (returns zero in all cases).
getPos() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Request position from proxied RR.
getPos() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
getPos() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader: return the amount of data processed
getPos() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
getPos() - Method in interface org.apache.hadoop.mapred.RecordReader: Returns the current position in the input.
getPos() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
getPos() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
getPos() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Deprecated.
getPreemptedMemorySeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the aggregated amount of memory preempted(in megabytes) the application has allocated times the number of seconds the application has been running.
getPreemptedVcoreSeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the aggregated number of vcores preempted that the application has allocated times the number of seconds the application has been running.
getPreemptionDisabled() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the preemption status of the queue.
getPreemptionMessage() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the description of containers owned by the AM, but requested back by the cluster.
getPrimaryFilters() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the primary filters
getPrimaryGroupName() - Method in class org.apache.hadoop.security.UserGroupInformation
getPriority() - Method in class org.apache.hadoop.mapreduce.Job: Get scheduling info of the job.
getPriority() - Method in class org.apache.hadoop.mapreduce.JobStatus: Return the priority of the job
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get priority of the application
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the Priority of the application.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.Container: Get the Priority at which the Container was allocated.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ContainerReport: Get the allocated Priority of the container.
getPriority() - Method in class org.apache.hadoop.yarn.api.records.Priority: Get the assigned priority
getPriority() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Get the Priority of the request.
getPriority() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getPriorityLevel() - Static method in class org.apache.hadoop.ipc.Server: Return the priority level assigned by call queue to an RPC Returns 0 in case no priority is assigned.
getProblems() - Method in exception org.apache.hadoop.mapred.InvalidInputException: Get the complete list of the problems reported.
getProblems() - Method in exception org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Get the complete list of the problems reported.
getProcess() - Method in class org.apache.hadoop.util.Shell: get the current sub-process executing the given command.
getProcessTreeDump() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get a dump of the process-tree.
getProfileEnabled() - Method in class org.apache.hadoop.mapred.JobConf: Get whether the task profiling is enabled.
getProfileEnabled() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get whether the task profiling is enabled.
getProfileParams() - Method in class org.apache.hadoop.mapred.JobConf: Get the profiler configuration arguments.
getProfileParams() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the profiler configuration arguments.
getProfileTaskRange(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Get the range of maps or reduces to profile.
getProfileTaskRange(boolean) - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the range of maps or reduces to profile.
getProgress() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Report progress as the minimum of all child RR progress.
getProgress() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Request progress from proxied RR.
getProgress() - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader
getProgress() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader: return progress based on the amount of data processed so far.
getProgress() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
getProgress() - Method in interface org.apache.hadoop.mapred.RecordReader: How much of the input has the RecordReader consumed i.e.
getProgress() - Method in interface org.apache.hadoop.mapred.Reporter: Get the progress of the task.
getProgress() - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
getProgress() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader: Return the progress within the input split
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: The current progress of the record reader through its data.
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader: return progress based on the amount of data processed so far.
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader: Return the progress within the input split
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Report progress as the minimum of all child RR progress.
getProgress() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Request progress from proxied RR.
getProgress() - Method in class org.apache.hadoop.mapreduce.RecordReader: The current progress of the record reader through its data.
getProgress() - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext: The current progress of the task attempt.
getProgress() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Get the current progress of application.
getProgress() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the application's progress ( range 0.0 to 1.0 )
getProgressible() - Method in interface org.apache.hadoop.mapred.JobContext: Get the progress mechanism for reporting progress.
getProgressible() - Method in interface org.apache.hadoop.mapred.TaskAttemptContext
getProgressPollInterval(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job: The interval at which monitorAndPrintJob() prints status
getProperties() - Method in class org.apache.hadoop.mapreduce.QueueInfo: Get properties.
getPropertySources(String) - Method in class org.apache.hadoop.conf.Configuration: Gets information about why a property was set.
getProps() - Method in class org.apache.hadoop.conf.Configuration
getPropsWithPrefix(String) - Method in class org.apache.hadoop.conf.Configuration: Constructs a mapping of configuration and includes all properties that start with the specified configuration prefix.
getProto() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getProto() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getProto() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getProto() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getProtocol() - Static method in class org.apache.hadoop.ipc.Server
getProtocVersion() - Static method in class org.apache.hadoop.util.VersionInfo: Returns the protoc version used for the build.
getProviders(Configuration) - Static method in class org.apache.hadoop.crypto.key.KeyProviderFactory
getProviders(Configuration) - Static method in class org.apache.hadoop.security.alias.CredentialProviderFactory
getProxy(Configuration, int) - Method in class org.apache.hadoop.ha.HAServiceTarget
getProxy(Configuration, Class<T>, InetSocketAddress) - Static method in class org.apache.hadoop.yarn.client.AHSProxy
getProxyGroups() - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getProxyHosts() - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getProxySuperuserGroupConfKey(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider: Returns configuration key for effective groups allowed for a superuser
getProxySuperuserIpConfKey(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider: Return configuration key for superuser ip addresses
getProxySuperuserUserConfKey(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider: Returns configuration key for effective usergroups allowed for a superuser
getQualifiedBin(String) - Static method in class org.apache.hadoop.util.Shell: Fully qualify the path to a binary that should be in a known hadoop bin location.
getQualifiedBinPath(String) - Static method in class org.apache.hadoop.util.Shell: Fully qualify the path to a binary that should be in a known hadoop bin location.
getQueue(String) - Method in class org.apache.hadoop.mapreduce.Cluster: Get queue information for the specified name.
getQueue() - Method in class org.apache.hadoop.mapreduce.JobStatus: Get queue name
getQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get the queue that the application was placed in.
getQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Get queue name to use to find reservations.
getQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest: Get the name of the Plan that corresponds to the name of the QueueInfo in the scheduler to which the reservation will be submitted to.
getQueue() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the queue to which the application was submitted.
getQueue() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the queue to which the application is being submitted.
getQueueAclsForCurrentUser() - Method in class org.apache.hadoop.mapred.JobClient: Gets the Queue ACLs for current user
getQueueAclsForCurrentUser() - Method in class org.apache.hadoop.mapreduce.Cluster: Gets the Queue ACLs for current user
getQueueAclsInfo() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get information about acls for current user on all the existing queues.
getQueueChildren() - Method in class org.apache.hadoop.mapreduce.QueueInfo: Get immediate children.
getQueueInfo(String) - Method in class org.apache.hadoop.mapred.JobClient: Gets the queue information associated to a particular Job Queue
getQueueInfo(GetQueueInfoRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to get information about queues from the ResourceManager.
getQueueInfo() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse: Get the QueueInfo for the specified queue.
getQueueInfo(String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get information (QueueInfo) about a given queue.
GetQueueInfoRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by clients to get queue information from the ResourceManager.
GetQueueInfoRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
GetQueueInfoResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client requesting information about queues in the system.
GetQueueInfoResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse
getQueueName() - Method in class org.apache.hadoop.mapred.JobConf: Return the name of the queue to which this job is submitted.
getQueueName() - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo: Get queue name.
getQueueName() - Method in class org.apache.hadoop.mapreduce.QueueInfo: Get the queue name from JobQueueInfo
getQueueName() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Get the queue name for which to get queue information.
getQueueName() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the name of the queue.
getQueueName() - Method in class org.apache.hadoop.yarn.api.records.QueueUserACLInfo: Get the queue name of the queue.
getQueues() - Method in class org.apache.hadoop.mapred.JobClient: Return an array of queue information objects about all the Job Queues configured.
getQueues() - Method in class org.apache.hadoop.mapreduce.Cluster: Get all the queues in cluster.
getQueueState() - Method in class org.apache.hadoop.mapred.JobQueueInfo: Deprecated.
getQueueState() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the QueueState of the queue.
getQueueStatistics() - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Get the queue stats for the queue
getQueueUsagePercentage() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the percentage of resources of the queue that the app is using.
getQueueUserAcls(GetQueueUserAclsInfoRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to get information about queue acls for current user from the ResourceManager.
GetQueueUserAclsInfoRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by clients to the ResourceManager to get queue acls for the current user.
GetQueueUserAclsInfoRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest
GetQueueUserAclsInfoResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to clients seeking queue acls for the user.
GetQueueUserAclsInfoResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse
getQuota() - Method in class org.apache.hadoop.fs.QuotaUsage: Return the directory quota.
getQuotaHeaderFields() - Static method in class org.apache.hadoop.fs.ContentSummary: Returns the names of the fields used in the quota summary.
getQuotaUsage(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return the QuotaUsage of a given Path.
getQuotaUsage(boolean) - Method in class org.apache.hadoop.fs.QuotaUsage
getQuotaUsage(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getRackName() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get the rack name for the node.
getRange(String, String) - Method in class org.apache.hadoop.conf.Configuration: Parse the given attribute as a set of integer ranges
getRaw(String) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property, without doing variable expansion.If the key is deprecated, it returns the value of the first key which replaces the deprecated key and is not null.
getRaw() - Method in class org.apache.hadoop.fs.LocalFileSystem
getRawFileSystem() - Method in class org.apache.hadoop.fs.ChecksumFileSystem: get the raw file system
getRawFileSystem() - Method in class org.apache.hadoop.fs.FilterFileSystem: Get the raw file system
getRawResponseContent() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getReaders(FileSystem, Path, Configuration) - Static method in class org.apache.hadoop.mapred.MapFileOutputFormat: Open the output generated by this format.
getReaders(Configuration, Path) - Static method in class org.apache.hadoop.mapred.SequenceFileOutputFormat: Open the output generated by this format.
getReaders(Path, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat: Open the output generated by this format.
getReaders() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the reader (and/or reader group) list string
getReadlinkCommand(String) - Static method in class org.apache.hadoop.util.Shell: Return a command to read the target of the a symbolic link.
getReadyJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getReadyJobsList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getRealAuthenticationMethod() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the authentication method from the real user's subject.
getRealAuthenticationMethod(UserGroupInformation) - Static method in class org.apache.hadoop.security.UserGroupInformation: Returns the authentication method of a ugi.
getRealUser() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getRealUser() - Method in class org.apache.hadoop.security.UserGroupInformation: get RealUser (vs.
getReason() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError: Get reason why the update request was not satisfiable.
getReasonForBlacklist() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo: Gets the reason for which the tasktracker was blacklisted.
getRecordLength(Configuration) - Static method in class org.apache.hadoop.mapred.FixedLengthInputFormat: Get record length value
getRecordLength(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat: Get record length value
getRecordName() - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Returns the record name.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.FileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.FixedLengthInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in interface org.apache.hadoop.mapred.InputFormat: Get the RecordReader for the given InputSplit.
getRecordReader(InputSplit, JobConf, Reporter) - Method in interface org.apache.hadoop.mapred.join.ComposableInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Construct a CompositeRecordReader for the children of this InputFormat as defined in the init expression.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.KeyValueTextInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat: This is not implemented yet.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.CombineSequenceFileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.CombineTextInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.db.DBInputFormat: Get the RecordReader for the given InputSplit.
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.lib.NLineInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.MultiFileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileAsTextInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileInputFilter: Create a record reader for the given split
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.SequenceFileInputFormat
getRecordReader(InputSplit, JobConf, Reporter) - Method in class org.apache.hadoop.mapred.TextInputFormat
getRecordReaderQueue() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Return sorted list of RecordReaders for this composite.
getRecordReaderQueue() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Return sorted list of RecordReaders for this composite.
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.FileOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat: Get the RecordWriter for the given job.
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.FilterOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.LazyOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.MultipleOutputFormat: Create a composite record writer that can write key/value data to different output files
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.lib.NullOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.MapFileOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in interface org.apache.hadoop.mapred.OutputFormat: Get the RecordWriter for the given job.
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.SequenceFileOutputFormat
getRecordWriter(FileSystem, JobConf, String, Progressable) - Method in class org.apache.hadoop.mapred.TextOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat: Get the RecordWriter for the given task.
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FilterOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
getRecordWriter(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputFormat: Get the RecordWriter for the given task.
getRecursive() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Is information on the entire child queue hierarchy required?
getReduceDebugScript() - Method in class org.apache.hadoop.mapred.JobConf: Get the reduce task's debug Script
getReduceProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getReducerClass() - Method in class org.apache.hadoop.mapred.JobConf: Get the Reducer class for the job.
getReducerClass() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the Reducer class for the job.
getReducerContext(ReduceContext<KEYIN, VALUEIN, KEYOUT, VALUEOUT>) - Method in class org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer: A a wrapped Reducer.Context for custom implementations.
getReducerMaxSkipGroups(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Get the number of acceptable skip groups surrounding the bad group PER bad group in reducer.
getReduceSlotCapacity() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the total number of reduce slots in the cluster.
getReduceSpeculativeExecution() - Method in class org.apache.hadoop.mapred.JobConf: Should speculative execution be used for this job for reduce tasks? Defaults to true.
getReduceTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient: Get the information of the current state of the reduce tasks of a job.
getReduceTaskReports(String) - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
Applications should rather use JobClient.getReduceTaskReports(JobID)
getReduceTasks() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the number of currently running reduce tasks in the cluster.
getRelatedEntities() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the related entities
getRelaxLocality() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Get whether locality relaxation is enabled with this ResourceRequest.
getReleaseList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Get the list of ContainerId of containers being released by the ApplicationMaster.
getRemaining() - Method in class org.apache.hadoop.fs.FsStatus: Return the number of remaining bytes on the file system
getRemaining() - Method in interface org.apache.hadoop.io.compress.Decompressor: Returns the number of bytes remaining in the compressed data buffer.
getRemoteAddress() - Static method in class org.apache.hadoop.ipc.Server: Returns remote address as a string when invoked inside an RPC.
getRemoteIp() - Static method in class org.apache.hadoop.ipc.Server: Returns the remote side ip address when invoked inside an RPC Returns null incase of an error.
getRemoteUser() - Static method in class org.apache.hadoop.ipc.Server: Returns the RPC remote user when invoked inside an RPC.
getRenewer() - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest
getRenewer() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getRenewer() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
getReplication(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Deprecated.
Use getFileStatus() instead
getReplication() - Method in class org.apache.hadoop.fs.FileStatus: Get the replication factor of a file.
getReplication(Path) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
Use getFileStatus() instead
getReplication() - Method in class org.apache.hadoop.fs.FsServerDefaults
getReplicationFallbacks() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi: Get the fallback storage types for replicating existing block replicas.
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
getReport() - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator
getReport() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getReportDetails() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getReportItems() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram
getRepresentingCharacter(TaskType) - Static method in class org.apache.hadoop.mapreduce.TaskID: Gets the character representing the TaskType
getRequestId() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getReservationAllocationState() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListResponse: Get the list of ReservationAllocationState, that corresponds to a reservation in the scheduler.
getReservationDefinition() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest: Get the ReservationDefinition representing the user constraints for this reservation
getReservationDefinition() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest: Get the ReservationDefinition representing the updated user constraints for this reservation
getReservationDefinition() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState: Get the reservation definition used to make the reservation.
getReservationId() - Method in class org.apache.hadoop.mapreduce.Job: Get the reservation to which the job is submitted to, if any
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationResponse: Get a new ReservationId to be used to submit a reservation.
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest: Get the ReservationId, that corresponds to a valid resource allocation in the scheduler (between start and end time of this reservation)
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Get the reservation id to use to find a reservation.
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest: Get the reservation id that corresponds to the reservation submission.
getReservationId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest: Get the ReservationId, that corresponds to a valid resource allocation in the scheduler (between start and end time of this reservation)
getReservationID() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the reservation id, that corresponds to a valid resource allocation in the scheduler (between start and end time of the corresponding reservation)
getReservationId() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState: Get the id of the reservation.
getReservationName() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Get the name for this reservation.
getReservationRequests() - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Get the list of ReservationRequests representing the resources required by the application
getReservationResources() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests: Get the list of ReservationRequest representing the resources required by the application
getReservedContainers() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the number of reserved containers.
getReservedMapSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get number of reserved map slots in the cluster.
getReservedMem() - Method in class org.apache.hadoop.mapreduce.JobStatus
getReservedMemoryMB() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the reserved memory in MB
getReservedReduceSlots() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of reserved reduce slots in the cluster.
getReservedResources() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the reserved Resource.
getReservedVCores() - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Get the reserved vcores
getResource(String) - Method in class org.apache.hadoop.conf.Configuration: Get the URL for the named resource.
getResource(String) - Method in class org.apache.hadoop.util.ApplicationClassLoader
getResource() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get the resource required by the ApplicationMaster for this application.
getResource() - Method in class org.apache.hadoop.yarn.api.records.Container: Get the Resource allocated to the container.
getResource() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Get the location of the resource to be localized.
getResource() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getResourceAllocationRequests() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState: Get the Resource allocations of the reservation based on the current state of the plan.
getResourceBlacklistRequest() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Get the ResourceBlacklistRequest being sent by the ApplicationMaster.
getResourceCalculatorProcessTree(String, Class<? extends ResourceCalculatorProcessTree>, Configuration) - Static method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Create the ResourceCalculatorProcessTree rooted to specified process from the class name and configure it.
getResourceKey() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest: Get the key of the resource to be released.
getResourceKey() - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest: Get the key of the resource to be used.
getResourceName() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Get the resource (e.g.
getResourceRequest() - Method in class org.apache.hadoop.yarn.api.records.PreemptionContract: If the AM releases resources matching these requests, then the PreemptionContainers enumerated in PreemptionContract.getContainers() should not be evicted from the cluster.
getResourceRequest() - Method in class org.apache.hadoop.yarn.api.records.PreemptionResourceRequest
getResponseId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Get the response id used to track duplicate responses.
getResponseId() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the last response id.
getRevision() - Static method in class org.apache.hadoop.util.VersionInfo: Get the Git commit hash of the repository when compiled.
getRMDelegationToken() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse: The Delegation tokens have a identifier which maps to AbstractDelegationTokenIdentifier.
getRMDelegationToken(Text) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get a delegation token so as to be able to talk to YARN using those tokens.
getRMDelegationTokenService(Configuration) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy: Get the token service name to be used for RMDelegationToken.
getRMIdentifier() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier: Get the RMIdentifier of RM in which containers are allocated
getRolledLogsExcludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Get exclude pattern for aggregation in a rolling fashion.
getRolledLogsIncludePattern() - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Get include pattern in a rolling fashion.
getRootQueueInfos() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get information (QueueInfo) about top level queues.
getRootQueues() - Method in class org.apache.hadoop.mapred.JobClient: Returns an array of queue information objects about root level queues configured
getRootQueues() - Method in class org.apache.hadoop.mapreduce.Cluster: Gets the root level queues.
getRpcDetailedMetrics() - Method in class org.apache.hadoop.ipc.Server
getRpcInvoker(RPC.RpcKind) - Static method in class org.apache.hadoop.ipc.Server
getRpcMetrics() - Method in class org.apache.hadoop.ipc.Server: Returns a handle to the rpcMetrics (required in tests)
getRpcPort() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Get the RPC port on which the ApplicationMaster is responding.
getRpcPort() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the RPC port of this attempt ApplicationMaster.
getRpcPort() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the RPC port of the ApplicationMaster.
getRpcRequestWrapper(RpcHeaderProtos.RpcKindProto) - Method in class org.apache.hadoop.ipc.Server
getRpcTimeout(Configuration) - Static method in class org.apache.hadoop.ipc.Client: The time after which a RPC will timeout.
getRssMemorySize() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get the resident set size (rss) memory used by all the processes in the process-tree.
getRssMemorySize(int) - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get the resident set size (rss) memory used by all the processes in the process-tree that are older than the passed in age.
getRunningJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getRunningJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getRunningMaps() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of running map tasks in the cluster.
getRunningReduces() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of running reduce tasks in the cluster.
getRunningTaskAttempts() - Method in class org.apache.hadoop.mapred.TaskReport: Get the running task attempt IDs for this task
getRunScriptCommand(File) - Static method in class org.apache.hadoop.util.Shell: Returns a command to run the given script.
getRunState() - Method in class org.apache.hadoop.mapred.JobStatus
getSchedulerResourceTypes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Get a set of the resource types considered by the scheduler.
getSchedulingInfo() - Method in class org.apache.hadoop.mapreduce.Job: Get scheduling info of the job.
getSchedulingInfo() - Method in class org.apache.hadoop.mapreduce.JobStatus: Gets the Scheduling information associated to a particular Job.
getSchedulingInfo() - Method in class org.apache.hadoop.mapreduce.QueueInfo: Gets the scheduling information associated to particular job queue.
getScheme() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getScheme() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getScheme() - Method in class org.apache.hadoop.fs.FileSystem: Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem: Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.LocalFileSystem: Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.

Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem: Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.fs.StorageStatistics
getScheme() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem: Return the protocol scheme for the FileSystem.
getScheme() - Method in class org.apache.hadoop.yarn.api.records.URL: Get the scheme of the URL.
getScope() - Method in class org.apache.hadoop.fs.permission.AclEntry: Returns the scope of the ACL entry.
getSecretKey(Credentials, Text) - Static method in class org.apache.hadoop.mapreduce.security.TokenCache: auxiliary method to get user's secret keys..
getSecretKey(Text) - Method in class org.apache.hadoop.security.Credentials: Returns the key bytes for the alias
getSelectQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBRecordReader: Returns the query for selecting the records, subclasses can override this for custom behaviour.
getSelectQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Returns the query for selecting the records, subclasses can override this for custom behaviour.
getSelectQuery() - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader: Returns the query for selecting the records from an Oracle DB.
getSequenceFileOutputKeyClass(JobConf) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat: Get the key class for the SequenceFile
getSequenceFileOutputKeyClass(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat: Get the key class for the SequenceFile
getSequenceFileOutputValueClass(JobConf) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat: Get the value class for the SequenceFile
getSequenceFileOutputValueClass(JobContext) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat: Get the value class for the SequenceFile
getSequenceNumber() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
getSequenceWriter(TaskAttemptContext, Class<?>, Class<?>) - Method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
getServerDefaults() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Deprecated.
use AbstractFileSystem.getServerDefaults(Path) instead
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Return a set of server default configuration values based on path.
getServerDefaults() - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
use FileSystem.getServerDefaults(Path) instead
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return a set of server default configuration values
getServerDefaults() - Method in class org.apache.hadoop.fs.FilterFileSystem
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getServerDefaults() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getServerDefaults() - Method in class org.apache.hadoop.fs.viewfs.ViewFs: Deprecated.
getServerDefaults(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getServerPrincipal(String, String) - Static method in class org.apache.hadoop.security.SecurityUtil: Convert Kerberos principal name pattern to valid Kerberos principal names.
getServerPrincipal(String, InetAddress) - Static method in class org.apache.hadoop.security.SecurityUtil: Convert Kerberos principal name pattern to valid Kerberos principal names.
getService() - Method in class org.apache.hadoop.security.token.Token: Get the service on which the token is supposed to be used
getService() - Method in class org.apache.hadoop.yarn.api.records.Token: Get the service to which the token is allocated.
getServiceData() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Get application-specific binary service data.
getServiceName() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getServices() - Method in class org.apache.hadoop.service.CompositeService: Get a cloned list of services
getServiceState() - Method in class org.apache.hadoop.service.AbstractService
getServiceState() - Method in interface org.apache.hadoop.service.Service: Get the current service state
getServiceStatus() - Method in interface org.apache.hadoop.ha.HAServiceProtocol: Return the current status of the service.
getSessionId() - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
getSetOwnerCommand(String) - Static method in class org.apache.hadoop.util.Shell: Return a command to set owner.
getSetPermissionCommand(String, boolean) - Static method in class org.apache.hadoop.util.Shell: Return a command to set permission.
getSetPermissionCommand(String, boolean, String) - Static method in class org.apache.hadoop.util.Shell: Return a command to set permission for specific file.
getSetupProgress() - Method in class org.apache.hadoop.mapreduce.JobStatus
getSetupTaskReports(JobID) - Method in class org.apache.hadoop.mapred.JobClient: Get the information of the current state of the setup tasks of a job.
getShortUserName() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the user's login name.
getShouldBeUploadedToSharedCache() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: NM uses it to decide whether if it is necessary to upload the resource to the shared cache
getSignalKillCommand(int, String) - Static method in class org.apache.hadoop.util.Shell: Return a command to send a signal to a given pid.
getSingleton() - Static method in class org.apache.hadoop.yarn.client.api.NMTokenCache: Returns the singleton NM token cache.
getSize() - Method in class org.apache.hadoop.io.BytesWritable: Deprecated.
Use BytesWritable.getLength() instead.
getSize() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Get the size of the resource to be localized.
getSkipOutputPath(Configuration) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Get the directory to which skipped records are written.
getSlope(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
getSnapshotDirectoryCount() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotFileCount() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotLength() - Method in class org.apache.hadoop.fs.ContentSummary
getSnapshotSpaceConsumed() - Method in class org.apache.hadoop.fs.ContentSummary
getSocketAddr(String, String, String, int) - Method in class org.apache.hadoop.conf.Configuration: Get the socket address for hostProperty as a InetSocketAddress.
getSocketAddr(String, String, int) - Method in class org.apache.hadoop.conf.Configuration: Get the socket address for name property as a InetSocketAddress.
getSocketAddr(String, String, int) - Method in class org.apache.hadoop.yarn.conf.YarnConfiguration: Get the socket address for name property as a InetSocketAddress.
getSortComparator() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the RawComparator comparator used to compare keys.
getSpaceConsumed() - Method in class org.apache.hadoop.fs.QuotaUsage: Return (disk) space consumed.
getSpaceQuota() - Method in class org.apache.hadoop.fs.QuotaUsage: Return (disk) space quota.
getSpeculativeExecution() - Method in class org.apache.hadoop.mapred.JobConf: Should speculative execution be used for this job? Defaults to true.
getSplit() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getSplitHosts(BlockLocation[], long, long, NetworkTopology) - Method in class org.apache.hadoop.mapred.FileInputFormat: This function identifies and returns the hosts that contribute most for a given split.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.FileInputFormat: Splits files returned by FileInputFormat.listStatus(JobConf) when they're too big.
getSplits(JobConf, int) - Method in interface org.apache.hadoop.mapred.InputFormat: Logically split the set of input files for the job.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Build a CompositeInputSplit from the child InputFormats by assigning the ith split from each child to the ith composite split.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.lib.db.DBInputFormat: Logically split the set of input files for the job.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.lib.NLineInputFormat: Logically splits the set of input files for the job, splits N lines of the input as one split.
getSplits(JobConf, int) - Method in class org.apache.hadoop.mapred.MultiFileInputFormat
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.InputFormat: Logically split the set of input files for the job.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat: Logically split the set of input files for the job.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat: Logically split the set of input files for the job.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Generate the list of files and make them into FileSplits.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat: Logically splits the set of input files for the job, splits N lines of the input as one split.
getSplits(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Build a CompositeInputSplit from the child InputFormats by assigning the ith split from each child to the ith composite split.
getSplitsForFile(FileStatus, Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
getSplitter(int) - Method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat
getSplitter(int) - Method in class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat
getSrcChecksum() - Static method in class org.apache.hadoop.util.VersionInfo: Get the checksum of the source files from which Hadoop was built.
getStackTrace() - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
getStagingAreaDir() - Method in class org.apache.hadoop.mapred.JobClient: Fetch the staging area directory for the application
getStagingAreaDir() - Method in class org.apache.hadoop.mapreduce.Cluster: Grab the jobtracker's view of the staging directory path where job-specific files will be placed.
getStart() - Method in class org.apache.hadoop.mapred.FileSplit: The position of the first byte in the file to process.
getStart() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit: The position of the first byte in the file to process.
getStartContainerRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest: Get a list of StartContainerRequest to start containers.
getStartOffsets() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit: Returns an array containing the start offsets of the files in the split
getStartTime() - Method in class org.apache.hadoop.conf.ReconfigurationTaskStatus
getStartTime() - Method in class org.apache.hadoop.mapreduce.Job: Get start time of the job.
getStartTime() - Method in class org.apache.hadoop.mapreduce.JobStatus
getStartTime() - Method in class org.apache.hadoop.service.AbstractService
getStartTime() - Method in interface org.apache.hadoop.service.Service: Get the service start time
getStartTime() - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Get the start time to use to search for reservations.
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the start time of the application.
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest: Get the start time that the resource is allocated.
getStartTime() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Get the start time of the entity
getState() - Method in class org.apache.hadoop.mapred.jobcontrol.Job
getState() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getState() - Method in class org.apache.hadoop.mapreduce.JobStatus
getState() - Method in class org.apache.hadoop.mapreduce.QueueInfo: Return the queue state
getState(String) - Static method in enum org.apache.hadoop.mapreduce.QueueState
getState() - Method in class org.apache.hadoop.service.ServiceStateModel: Query the service state.
getState() - Method in class org.apache.hadoop.yarn.api.records.ContainerStatus: Get the ContainerState of the container.
getStatement() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getStateName() - Method in enum org.apache.hadoop.mapreduce.QueueState
getStatistics() - Method in class org.apache.hadoop.fs.AbstractFileSystem
getStatistics(URI) - Static method in class org.apache.hadoop.fs.AbstractFileSystem: Get the statistics for a particular file system.
getStatistics(URI) - Static method in class org.apache.hadoop.fs.FileContext: Get the statistics for a particular file system
getStatistics() - Static method in class org.apache.hadoop.fs.FileSystem: Deprecated.
use FileSystem.getGlobalStorageStatistics()
getStatistics(String, Class<? extends FileSystem>) - Static method in class org.apache.hadoop.fs.FileSystem: Deprecated.
use FileSystem.getGlobalStorageStatistics()
getStatus() - Method in class org.apache.hadoop.conf.ReconfigurationTaskStatus
getStatus() - Method in class org.apache.hadoop.fs.FileSystem: Returns a status object describing the use and capacity of the file system.
getStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: Returns a status object describing the use and capacity of the file system.
getStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getStatus() - Method in class org.apache.hadoop.mapreduce.Job
getStatus() - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext: Get the last set status message.
getStatus() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Returns TaskCompletionEvent.Status
getStatusCode() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
getStickyBit() - Method in class org.apache.hadoop.fs.permission.FsPermission
getStorageBytesRead() - Method in class org.apache.hadoop.util.SysInfo: Obtain the aggregated number of bytes read from disks.
getStorageBytesWritten() - Method in class org.apache.hadoop.util.SysInfo: Obtain the aggregated number of bytes written to disks.
getStorageIds() - Method in class org.apache.hadoop.fs.BlockLocation: Get the storageID of each replica of the block.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Retrieve the storage policy for a given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileContext: Query the effective storage policy ID for the given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileSystem: Query the effective storage policy ID for the given file or directory.
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs: Retrieve the storage policy for a given file or directory.
getStorageStatistics() - Method in class org.apache.hadoop.fs.FileSystem: Get the StorageStatistics for this FileSystem object.
getStorageTypeHeader(List<StorageType>) - Static method in class org.apache.hadoop.fs.QuotaUsage: return the header of with the StorageTypes.
getStorageTypes() - Method in class org.apache.hadoop.fs.BlockLocation: Get the storage type of each replica of the block.
getStorageTypes() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi: Return the preferred storage types associated with this policy.
getStore() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: For unit test purposes, retrieves the AzureNativeFileSystemStore store backing this file system.
getStr() - Method in class org.apache.hadoop.mapred.join.Parser.StrToken
getStr() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getStr() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.StrToken
getStr() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getStrictContract() - Method in class org.apache.hadoop.yarn.api.records.PreemptionMessage
getStringCollection(String) - Method in class org.apache.hadoop.conf.Configuration: Get the comma delimited values of the name property as a collection of Strings.
getStrings(String) - Method in class org.apache.hadoop.conf.Configuration: Get the comma delimited values of the name property as an array of Strings.
getStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration: Get the comma delimited values of the name property as an array of Strings.
getSubject() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the underlying subject from this ugi.
getSuccessfulJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getSuccessfulJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getSuccessfullyIncreasedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse: Get the list of containerIds of containers whose resource have been successfully increased.
getSuccessfullyStartedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse: Get the list of ContainerId s of the containers that are started successfully.
getSuccessfullyStoppedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse: Get the list of containerIds of successfully stopped containers.
getSuccessfulTaskAttempt() - Method in class org.apache.hadoop.mapred.TaskReport: Get the attempt ID that took this task to completion
GetSuffix(int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getSum() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum
getSum() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum
getSupportedCompressionAlgorithms() - Static method in class org.apache.hadoop.io.file.tfile.TFile: Get names of supported compression algorithms.
getSwitchMap() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping: Get a copy of the map (for diagnostics)
getSwitchMap() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping: Get the (host x switch) map.
getSymlink() - Method in class org.apache.hadoop.fs.FileStatus
getSymlink() - Method in interface org.apache.hadoop.mapreduce.JobContext: Deprecated.
getSymlinkCommand(String, String) - Static method in class org.apache.hadoop.util.Shell: Return a command to create symbolic links.
getSystemDir() - Method in class org.apache.hadoop.mapred.JobClient: Grab the jobtracker system directory path where job-specific files are to be placed.
getSystemDir() - Method in class org.apache.hadoop.mapreduce.Cluster: Grab the jobtracker system directory path where job-specific files will be placed.
getTableName() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
getTabSize(int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
getTag(String) - Method in class org.apache.hadoop.metrics.spi.OutputRecord: Deprecated.

Returns a tag object which is can be a String, Integer, Short or Byte.
getTag(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Get a tag by name
getTagNames() - Method in class org.apache.hadoop.metrics.spi.OutputRecord: Deprecated.

Returns the set of tag names
getTagsCopy() - Method in class org.apache.hadoop.metrics.spi.OutputRecord: Deprecated.

Returns a copy of this record's tags.
getTargetQueue() - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest: Get the queue to place the application in.
getTaskAttemptID() - Method in interface org.apache.hadoop.mapred.TaskAttemptContext
getTaskAttemptId() - Method in class org.apache.hadoop.mapred.TaskCompletionEvent: Returns task id.
getTaskAttemptID() - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext: Get the unique name for this task attempt.
getTaskAttemptId() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Returns task id.
getTaskAttemptIDsPattern(String, Integer, Boolean, Integer, Integer) - Static method in class org.apache.hadoop.mapred.TaskAttemptID: Deprecated.
getTaskAttemptIDsPattern(String, Integer, TaskType, Integer, Integer) - Static method in class org.apache.hadoop.mapred.TaskAttemptID: Deprecated.
getTaskAttemptPath(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a task attempt is stored until that task is committed.
getTaskAttemptPath(TaskAttemptContext, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Compute the path where the output of a task attempt is stored until that task is committed.
getTaskCleanupNeeded() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get whether task-cleanup is needed for the job
getTaskCompletionEvents(int) - Method in interface org.apache.hadoop.mapred.RunningJob: Get events indicating completion (success/failure) of component tasks.
getTaskCompletionEvents(int, int) - Method in class org.apache.hadoop.mapreduce.Job: Get events indicating completion (success/failure) of component tasks.
getTaskCompletionEvents(int) - Method in class org.apache.hadoop.mapreduce.Job: Get events indicating completion (success/failure) of component tasks.
getTaskDiagnostics(TaskAttemptID) - Method in interface org.apache.hadoop.mapred.RunningJob: Gets the diagnostic messages for a given task attempt.
getTaskDiagnostics(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Job: Gets the diagnostic messages for a given task attempt.
getTaskID() - Method in class org.apache.hadoop.mapred.TaskAttemptID
getTaskId() - Method in class org.apache.hadoop.mapred.TaskCompletionEvent: Deprecated.
use TaskCompletionEvent.getTaskAttemptId() instead.
getTaskId() - Method in class org.apache.hadoop.mapred.TaskReport: The string of the task id.
getTaskID() - Method in class org.apache.hadoop.mapred.TaskReport: The id of the task.
getTaskID() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID: Returns the TaskID object that this task attempt belongs to
getTaskIDsPattern(String, Integer, Boolean, Integer) - Static method in class org.apache.hadoop.mapred.TaskID: Deprecated.
Use TaskID.getTaskIDsPattern(String, Integer, TaskType, Integer)
getTaskIDsPattern(String, Integer, TaskType, Integer) - Static method in class org.apache.hadoop.mapred.TaskID: Deprecated.
getTaskLogURL(TaskAttemptID, String) - Static method in class org.apache.hadoop.mapreduce.tools.CLI
getTaskOutputFilter(JobConf) - Static method in class org.apache.hadoop.mapred.JobClient: Get the task output filter out of the JobConf.
getTaskOutputFilter() - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
getTaskOutputFilter(Configuration) - Static method in class org.apache.hadoop.mapreduce.Job: Get the task output filter.
getTaskOutputPath(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Helper function to create the task's temporary output directory and return the path to the task's output file.
getTaskReports(TaskType) - Method in class org.apache.hadoop.mapreduce.Job: Get the information of the current state of the tasks of a job.
getTaskRunTime() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Returns time (in millisec) the task took to complete.
getTaskStatus() - Method in class org.apache.hadoop.mapred.TaskCompletionEvent: Returns TaskCompletionEvent.Status
getTaskTrackerCount() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the number of active trackers in the cluster.
getTaskTrackerExpiryInterval() - Method in class org.apache.hadoop.mapreduce.Cluster: Get the tasktracker expiry interval for the cluster
getTaskTrackerHttp() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: http location of the tasktracker where this task ran.
getTaskTrackerName() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo: Gets the tasktracker's name.
getTaskTrackers() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the number of task trackers in the cluster.
getTaskType() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID: Returns the TaskType of the TaskAttemptID
getTaskType() - Method in class org.apache.hadoop.mapreduce.TaskID: Get the type of the task
getTaskType(char) - Static method in class org.apache.hadoop.mapreduce.TaskID: Gets the TaskType corresponding to the character
getTestProvider() - Static method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
getThreadState() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getTime() - Method in interface org.apache.hadoop.yarn.util.Clock
getTime() - Method in class org.apache.hadoop.yarn.util.MonotonicClock: Get current time from some arbitrary time base in the past, counting in milliseconds, and not affected by settimeofday or similar system clock changes.
getTime() - Method in class org.apache.hadoop.yarn.util.SystemClock
getTime() - Method in class org.apache.hadoop.yarn.util.UTCClock
getTimeDuration(String, long, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration: Return time duration in the given time unit.
getTimeDurations(String, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration
getTimelineEntityGroupId() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId: Get the timelineEntityGroupId.
getTimelineServiceBuildVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getTimelineServiceVersion() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getTimelineServiceVersion(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils: Returns the timeline service version.
getTimelineServiceVersionBuiltOn() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
getTimelineTokenServiceAddress(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils
getTimeout(Configuration) - Static method in class org.apache.hadoop.ipc.Client: Deprecated.
use Client.getRpcTimeout(Configuration) instead
getTimestamp(Configuration, URI) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
getTimestamp() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Get the original timestamp of the resource to be localized, used for verification.
getTimestamp() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Get the timestamp of the event
getTimestamp() - Method in class org.apache.hadoop.yarn.event.AbstractEvent
getTimestamp() - Method in interface org.apache.hadoop.yarn.event.Event
getTmax(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
getToken(int) - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
getToken(Text) - Method in class org.apache.hadoop.security.Credentials: Returns the Token object for the alias
getToken() - Method in class org.apache.hadoop.yarn.api.records.NMToken: Get the Token used for authenticating with NodeManager
getToken(String) - Method in class org.apache.hadoop.yarn.client.api.NMTokenCache: Returns NMToken, null if absent
getTokenIdentifiers() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the set of TokenIdentifiers belonging to this UGI
getTokenInfo(Class<?>, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil: Look up the TokenInfo for a given protocol.
getTokenInfo(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.admin.AdminSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientRMSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.client.ClientTimelineSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.ContainerManagerSecurityInfo
getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.yarn.security.SchedulerSecurityInfo
getTokens() - Method in class org.apache.hadoop.security.UserGroupInformation: Obtain the collection of tokens associated with this user.
getTokens() - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Get all the tokens needed by this container.
getTokenService(Configuration, String, String, int) - Static method in class org.apache.hadoop.yarn.client.ClientRMProxy
getTokenServiceAddr(Token<?>) - Static method in class org.apache.hadoop.security.SecurityUtil: Decode the given token's service field into an InetAddress
getTokenTrackingId(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
getTopologyPaths() - Method in class org.apache.hadoop.fs.BlockLocation: Get the list of network topology paths for each of the hosts.
getTotalJobSubmissions() - Method in class org.apache.hadoop.mapreduce.ClusterMetrics: Get the total number of job submissions in the cluster.
getTotalLogFileSize() - Method in class org.apache.hadoop.yarn.ContainerLogAppender
getTrackingId() - Method in class org.apache.hadoop.security.token.TokenIdentifier: Returns a tracking identifier that can be used to associate usages of a token across multiple client sessions.
getTrackingIdIfEnabled(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
getTrackingURL() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the URL where some job progress information will be displayed.
getTrackingURL() - Method in class org.apache.hadoop.mapreduce.Job: Get the URL where some job progress information will be displayed.
getTrackingUrl() - Method in class org.apache.hadoop.mapreduce.JobStatus: Get the link to the web-ui for details of the job.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest: Get the tracking URL for the ApplicationMaster.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Get the tracking URL for the ApplicationMaster.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the tracking url for the application attempt.
getTrackingUrl() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the tracking url for the application.
getTransportScheme() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getTrashCanLocation(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getTrashInterval() - Method in class org.apache.hadoop.fs.FsServerDefaults
getTrashRoot(Path) - Method in class org.apache.hadoop.fs.FileSystem: Get the root directory of Trash for current user when the path specified is deleted.
getTrashRoot(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getTrashRoots(boolean) - Method in class org.apache.hadoop.fs.FileSystem: Get all the trash roots for current user or all users.
getTrashRoots(boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
getTrimmed(String) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a trimmed String, null if no such property exists.
getTrimmed(String, String) - Method in class org.apache.hadoop.conf.Configuration: Get the value of the name property as a trimmed String, defaultValue if no such property exists.
getTrimmedStringCollection(String) - Method in class org.apache.hadoop.conf.Configuration: Get the comma delimited values of the name property as a collection of Strings, trimmed of the leading and trailing whitespace.
getTrimmedStrings(String) - Method in class org.apache.hadoop.conf.Configuration: Get the comma delimited values of the name property as an array of Strings, trimmed of the leading and trailing whitespace.
getTrimmedStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration: Get the comma delimited values of the name property as an array of Strings, trimmed of the leading and trailing whitespace.
getTTExpiryInterval() - Method in class org.apache.hadoop.mapred.ClusterStatus: Get the tasktracker expiry interval for the cluster
getType() - Method in class org.apache.hadoop.fs.permission.AclEntry: Returns the ACL entry type.
getType() - Method in class org.apache.hadoop.mapred.join.Parser.Token
getType() - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Token
getType() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Get the LocalResourceType of the resource to be localized.
getType() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
getType() - Method in class org.apache.hadoop.yarn.event.AbstractEvent
getType() - Method in interface org.apache.hadoop.yarn.event.Event
getTypeConsumed(StorageType) - Method in class org.apache.hadoop.fs.QuotaUsage: Return storage type consumed.
getTypeID() - Method in class org.apache.hadoop.record.meta.FieldTypeInfo: Deprecated.

get the field's TypeID object
getTypeQuota(StorageType) - Method in class org.apache.hadoop.fs.QuotaUsage: Return storage type quota.
getTypes() - Method in class org.apache.hadoop.io.GenericWritable: Return all classes that may be wrapped.
getTypesQuotaUsage(boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.QuotaUsage
getTypesSupportingQuota() - Static method in enum org.apache.hadoop.fs.StorageType
getTypeVal() - Method in class org.apache.hadoop.record.meta.TypeID: Deprecated.

Get the type value.
getUgi() - Method in class org.apache.hadoop.fs.FileContext: Gets the ugi in the file-context
getUGIFromSubject(Subject) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a UserGroupInformation from a Subject with Kerberos principal.
getUGIFromTicketCache(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation: Create a UserGroupInformation from a Kerberos ticket cache.
getUid(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getUidAllowingUnknown(String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getUMask() - Method in class org.apache.hadoop.fs.FileContext
getUMask(Configuration) - Static method in class org.apache.hadoop.fs.permission.FsPermission: Get the user file creation mask (umask) UMASK_LABEL config param has umask value that is either symbolic or octal.
getUnderlyingCounter() - Method in class org.apache.hadoop.mapred.Counters.Counter
getUnderlyingGroup() - Method in class org.apache.hadoop.mapred.Counters.Group
getUniqueFile(TaskAttemptContext, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Generate a unique filename, based on the task id, name, and extension
getUniqueItems() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
getUniqueName(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Helper function to generate a name that is unique for the task.
getUnits(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
getUnmanagedAM() - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Get if the RM should manage the execution of the AM.
getUpdateContainerRequest() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError: Get the UpdateContainerRequest that was not satisfiable.
getUpdatedContainers() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the list of newly updated containers by ResourceManager.
getUpdatedNodes() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the list of updated NodeReports.
getUpdateErrors() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Get the list of container update errors to inform the Application Master about the container updates that could not be satisfied due to error.
getUpdateRequests() - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Get the list of container update requests being sent by the ApplicationMaster.
getUpdateType() - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer: Get the ContainerUpdateType.
getUri() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Returns a URI whose scheme and authority identify this FileSystem.
getUri() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
getUri() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getUri() - Method in class org.apache.hadoop.fs.FileSystem: Returns a URI whose scheme and authority identify this FileSystem.
getUri() - Method in class org.apache.hadoop.fs.FilterFileSystem: Returns a URI whose scheme and authority identify this FileSystem.
getUri() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getUri() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getUri() - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
getUri() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
getUri() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getUriDefaultPort() - Method in class org.apache.hadoop.fs.AbstractFileSystem: The default port of this file system.
getUriDefaultPort() - Method in class org.apache.hadoop.fs.adl.Adl
getUriDefaultPort() - Method in class org.apache.hadoop.fs.azure.Wasb
getUriDefaultPort() - Method in class org.apache.hadoop.fs.azure.Wasbs
getUriDefaultPort() - Method in class org.apache.hadoop.fs.s3a.S3A
getUriDefaultPort() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getUriPath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Get the path-part of a pathname.
getUrl() - Static method in class org.apache.hadoop.util.VersionInfo: Get the URL for the Hadoop repository.
getUsed() - Method in class org.apache.hadoop.fs.FileSystem: Return the total size of all files in the filesystem.
getUsed(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return the total size of all files from a specified path.
getUsed() - Method in class org.apache.hadoop.fs.FilterFileSystem: Return the total size of all files in the filesystem.
getUsed(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Return the total size of all files from a specified path.
getUsed() - Method in class org.apache.hadoop.fs.FsStatus: Return the number of bytes used on the file system
getUsed() - Method in class org.apache.hadoop.yarn.api.records.NodeReport: Get used Resource on the node.
getUsedMem() - Method in class org.apache.hadoop.mapreduce.JobStatus
getUsedMemory() - Method in class org.apache.hadoop.mapred.ClusterStatus: Deprecated.
getUsedResources() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the used Resource.
getUseNewMapper() - Method in class org.apache.hadoop.mapred.JobConf: Should the framework use the new context-object code for running the mapper?
getUseNewReducer() - Method in class org.apache.hadoop.mapred.JobConf: Should the framework use the new context-object code for running the reducer?
getUser() - Method in class org.apache.hadoop.mapred.JobConf: Get the reported username for this job.
getUser() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the reported username for this job.
getUser() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier: Get the username encoded in the token identifier
getUser() - Method in class org.apache.hadoop.security.token.TokenIdentifier: Get the Ugi with the username encoded in the token identifier
getUser() - Static method in class org.apache.hadoop.util.VersionInfo: The user that compiled Hadoop.
getUser() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the user who submitted the application.
getUser() - Method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState: Get the user who made the reservation.
getUser() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
getUser() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
getUser() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
getUser() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
getUserAcls() - Method in class org.apache.hadoop.yarn.api.records.QueueUserACLInfo: Get the list of QueueACL for the given user.
getUserAclsInfoList() - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoResponse: Get the QueueUserACLInfo per queue for the user.
getUserAction() - Method in class org.apache.hadoop.fs.permission.FsPermission: Return user FsAction.
getUserInfo() - Method in class org.apache.hadoop.yarn.api.records.URL: Get the user info of the URL.
getUsername() - Method in class org.apache.hadoop.mapreduce.JobStatus
getUserName(int, String) - Method in interface org.apache.hadoop.security.IdMappingServiceProvider
getUserName() - Method in class org.apache.hadoop.security.UserGroupInformation: Get the user's full principal name.
getUsers() - Method in class org.apache.hadoop.security.authorize.AccessControlList: Get the names of users allowed for this service.
getUsersForNetgroupCommand(String) - Static method in class org.apache.hadoop.util.Shell: A command to get a given netgroup's user list.
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax
getVal() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin
getValByRegex(String) - Method in class org.apache.hadoop.conf.Configuration: get keys matching the the regex
getValue() - Method in class org.apache.hadoop.mapred.Counters.Counter
getValue() - Method in interface org.apache.hadoop.mapreduce.Counter: What is the current value of this counter?
getValue() - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
getValue() - Method in class org.apache.hadoop.util.PureJavaCrc32
getValue() - Method in class org.apache.hadoop.util.PureJavaCrc32C
getValueAggregatorDescriptor(String, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
getValueClass() - Method in class org.apache.hadoop.io.ArrayWritable
getValueClass() - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader: The class of value that must be passed to SequenceFileRecordReader.next(Object, Object)..
getValues() - Method in interface org.apache.hadoop.mapreduce.ReduceContext: Iterate through the values for the current key, reusing the same value object, which is stored in the context.
getValueTypeID() - Method in class org.apache.hadoop.record.meta.MapTypeID: Deprecated.

get the TypeID of the map's value element
getVcoreSeconds() - Method in class org.apache.hadoop.yarn.api.records.ApplicationResourceUsageReport: Get the aggregated number of vcores that the application has allocated times the number of seconds the application has been running.
getVectorSize() - Method in class org.apache.hadoop.util.bloom.BloomFilter
getVersion() - Method in class org.apache.hadoop.io.VersionedWritable: Return the version number of the current implementation.
getVersion() - Static method in class org.apache.hadoop.util.VersionInfo: Get the Hadoop version.
getVersion() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier: Get the Container version
getVIntSize(long) - Static method in class org.apache.hadoop.io.WritableUtils: Get the encoded length if an integer is stored in a variable-length format
getVIntSize(long) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Get the encoded length if an integer is stored in a variable-length format
getVirtualCores() - Method in class org.apache.hadoop.yarn.api.records.Resource: Get number of virtual cpu cores of the resource.
getVirtualMemory() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Get used virtual memory.
getVirtualMemorySize() - Method in class org.apache.hadoop.util.SysInfo: Obtain the total size of the virtual memory present in the system.
getVirtualMemorySize() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get the virtual memory used by all the processes in the process-tree.
getVirtualMemorySize(int) - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Get the virtual memory used by all the processes in the process-tree that are older than the passed in age.
getVisibility() - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Get the LocalResourceVisibility of the resource to be localized.
getVolumeIds() - Method in class org.apache.hadoop.fs.BlockStorageLocation: Deprecated.

Gets the list of VolumeId corresponding to the block's replicas.
getWaitingJobList() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl
getWaitingJobs() - Method in class org.apache.hadoop.mapred.jobcontrol.JobControl
getWinUtilsFile() - Static method in class org.apache.hadoop.util.Shell: Get a file reference to winutils.
getWinUtilsPath() - Static method in class org.apache.hadoop.util.Shell: Locate the winutils binary, or fail with a meaningful exception and stack trace as an RTE.
getWorkingDirectory() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Get the current working directory for the given file system.
getWorkingDirectory() - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.FileContext: Gets the working directory for wd-relative names (such a "foo/bar").
getWorkingDirectory() - Method in class org.apache.hadoop.fs.FileSystem: Get the current working directory for the given file system
getWorkingDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem: Get the current working directory for the given file system
getWorkingDirectory() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
getWorkingDirectory() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getWorkingDirectory() - Method in class org.apache.hadoop.mapred.JobConf: Get the current working directory for the default file system.
getWorkingDirectory() - Method in interface org.apache.hadoop.mapreduce.JobContext: Get the current working directory for the default file system.
getWorkOutputPath(JobConf) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Get the Path to the task's temporary output directory for the map-reduce job Tasks' Side-Effect Files
getWorkOutputPath(TaskInputOutputContext<?, ?, ?, ?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Get the Path to the task's temporary output directory for the map-reduce job Tasks' Side-Effect Files
getWorkPath(TaskAttemptContext, Path) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
getWorkPath() - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Get the directory that the task should write results into.
getWritePacketSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
getWriters() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Get the writer (and/or writer group) list string
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Get an xattr for a file or directory.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileContext: Get an xattr for a file or directory.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileSystem: Get an xattr name and value for a file or directory.
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getXAttrs(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Get all of the xattrs for a file or directory.
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Get all of the xattrs for a file or directory.
getXAttrs(Path) - Method in class org.apache.hadoop.fs.FileContext: Get all of the xattrs for a file or directory.
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.FileContext: Get all of the xattrs for a file or directory.
getXAttrs(Path) - Method in class org.apache.hadoop.fs.FileSystem: Get all of the xattr name/value pairs for a file or directory.
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.FileSystem: Get all of the xattrs name/value pairs for a file or directory.
getXAttrs(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.FilterFileSystem
getXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
getXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
getYarnApplicationAttemptState() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport: Get the YarnApplicationAttemptState of the application attempt.
getYarnApplicationState() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport: Get the YarnApplicationState of the application.
getYarnClusterMetrics() - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Get metrics (YarnClusterMetrics) about the cluster.
getYarnUrlFromPath(Path) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils: Deprecated.
getYarnUrlFromURI(URI) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils: Deprecated.
getZKFCAddress() - Method in class org.apache.hadoop.ha.HAServiceTarget
getZKFCProxy(Configuration, int) - Method in class org.apache.hadoop.ha.HAServiceTarget
GlobalStorageStatistics - Enum in org.apache.hadoop.fs: Stores global storage statistics objects.
GlobFilter - Class in org.apache.hadoop.fs: A filter for POSIX glob pattern with brace expansions.
GlobFilter(String) - Constructor for class org.apache.hadoop.fs.GlobFilter: Creates a glob filter with the specified file pattern.
GlobFilter(String, PathFilter) - Constructor for class org.apache.hadoop.fs.GlobFilter: Creates a glob filter with the specified file pattern and an user filter.
GlobFilter - Class in org.apache.hadoop.metrics2.filter: A glob pattern filter for metrics.
GlobFilter() - Constructor for class org.apache.hadoop.metrics2.filter.GlobFilter
globStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return all the files that match filePattern and are not checksum files.
globStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem: Return an array of FileStatus objects whose path names match pathPattern and is accepted by the user-supplied path filter.
GraphiteSink - Class in org.apache.hadoop.metrics2.sink: A metrics sink that writes to a Graphite server
GraphiteSink() - Constructor for class org.apache.hadoop.metrics2.sink.GraphiteSink
GROUP - Static variable in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
GROUP_MAPPING_CONFIG_PREFIX - Static variable in interface org.apache.hadoop.security.GroupMappingServiceProvider
GroupMappingServiceProvider - Interface in org.apache.hadoop.security: An interface for the implementation of a user-to-groups mapping service used by Groups.
GT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
GzipCodec - Class in org.apache.hadoop.io.compress: This class creates gzip compressors/decompressors.
GzipCodec() - Constructor for class org.apache.hadoop.io.compress.GzipCodec

H

HADOOP_CALLER_CONTEXT_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_ENABLED_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_MAX_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_MAX_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_CALLER_CONTEXT_SIGNATURE_MAX_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_HTTP_AUTHENTICATION_TYPE - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: See core-default.xml
HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for HADOOP_KERBEROS_MIN_SECONDS_BEFORE_RELOGIN
HADOOP_POLICY_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
HADOOP_RPC_PROTECTION - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_RPC_SOCKET_FACTORY_CLASS_DEFAULT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTH_TO_LOCAL - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTHENTICATION - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_AUTHORIZATION - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Defalt value for HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY
HADOOP_SECURITY_CRYPTO_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CIPHER_SUITE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_AES_CTR_NOPADDING_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_CODEC_CLASSES_KEY_PREFIX - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_DNS_INTERFACE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_DNS_NAMESERVER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUP_MAPPING - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_BACKGROUND_RELOAD_THREADS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_SECS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_SECS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_CACHE_WARN_AFTER_MS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_GROUPS_NEGATIVE_CACHE_SECS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_IMPERSONATION_PROVIDER_CLASS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Class to override Impersonation provider
HADOOP_SECURITY_INSTRUMENTATION_REQUIRES_ADMIN - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Defalt value for HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY
HADOOP_SECURITY_JAVA_SECURE_RANDOM_ALGORITHM_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_KEY_PROVIDER_PATH - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SASL_PROPS_RESOLVER_CLASS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Class to override Sasl Properties for a connection
HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SECURE_RANDOM_DEVICE_FILE_PATH_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SECURE_RANDOM_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SENSITIVE_CONFIG_KEYS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SECURITY_SERVICE_USER_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_MISSING_DEFAULT_FS_WARNING_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SHELL_SAFELY_DELETE_LIMIT_NUM_FILES_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SOCKS_SERVER_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HADOOP_SSL_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Deprecated.
HADOOP_SSL_ENABLED_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Deprecated.
HADOOP_TOKEN_FILE_LOCATION - Static variable in class org.apache.hadoop.security.UserGroupInformation: Environment variable pointing to the token cache file
HADOOP_UTIL_HASH_TYPE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for HADOOP_UTIL_HASH_TYPE_KEY
HADOOP_UTIL_HASH_TYPE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
HadoopIllegalArgumentException - Exception in org.apache.hadoop: Indicates that a method has been passed illegal or invalid argument.
HadoopIllegalArgumentException(String) - Constructor for exception org.apache.hadoop.HadoopIllegalArgumentException: Constructs exception with the specified detail message.
halfDigest() - Method in class org.apache.hadoop.io.MD5Hash: Construct a half-sized version of this MD5.
handle(T) - Method in interface org.apache.hadoop.yarn.event.EventHandler
handleEmptyDstDirectoryOnWindows(Path, File, Path, File) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
handleHttpInteraction(RestCsrfPreventionFilter.HttpInteraction) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter: Handles an RestCsrfPreventionFilter.HttpInteraction by applying the filtering logic.
handleKind(Text) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
handleKind(Text) - Method in class org.apache.hadoop.security.token.TokenRenewer: Does this renewer handle this kind of token?
handler - Variable in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
has(int) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable: Return true if tuple has an element at the position provided.
HAServiceProtocol - Interface in org.apache.hadoop.ha: Protocol interface that provides High Availability related primitives to monitor and fail-over the service.
HAServiceProtocolHelper - Class in org.apache.hadoop.ha: Helper for making HAServiceProtocol RPC calls.
HAServiceProtocolHelper() - Constructor for class org.apache.hadoop.ha.HAServiceProtocolHelper
HAServiceProtocolPB - Interface in org.apache.hadoop.ha.protocolPB
HAServiceTarget - Class in org.apache.hadoop.ha: Represents a target of the client side HA administration commands.
HAServiceTarget() - Constructor for class org.apache.hadoop.ha.HAServiceTarget
hash(Key) - Method in class org.apache.hadoop.util.bloom.HashFunction: Hashes a specified key into several integers.
HASH_COUNT - Static variable in class org.apache.hadoop.io.BloomMapFile
hashBytes(byte[], int, int) - Static method in class org.apache.hadoop.io.WritableComparator: Compute hash for binary data.
hashBytes(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Compute hash for binary data.
hashCode() - Method in class org.apache.hadoop.fs.AbstractFileSystem
hashCode() - Method in class org.apache.hadoop.fs.ContentSummary
hashCode() - Method in class org.apache.hadoop.fs.FileChecksum
hashCode() - Method in class org.apache.hadoop.fs.FileStatus: Returns a hash code value for the object, which is defined as the hash code of the path name.
hashCode() - Method in class org.apache.hadoop.fs.HdfsVolumeId
hashCode() - Method in class org.apache.hadoop.fs.LocatedFileStatus: Returns a hash code value for the object, which is defined as the hash code of the path name.
hashCode() - Method in class org.apache.hadoop.fs.Path
hashCode() - Method in class org.apache.hadoop.fs.permission.AclEntry
hashCode() - Method in class org.apache.hadoop.fs.permission.AclStatus
hashCode() - Method in class org.apache.hadoop.fs.permission.FsPermission
hashCode() - Method in class org.apache.hadoop.fs.QuotaUsage
hashCode() - Method in interface org.apache.hadoop.fs.VolumeId
hashCode() - Method in class org.apache.hadoop.io.BinaryComparable: Return a hash of the bytes returned from {#getBytes()}.
hashCode() - Method in class org.apache.hadoop.io.BooleanWritable
hashCode() - Method in class org.apache.hadoop.io.BytesWritable
hashCode() - Method in class org.apache.hadoop.io.ByteWritable
hashCode() - Method in class org.apache.hadoop.io.DoubleWritable
hashCode() - Method in class org.apache.hadoop.io.EnumSetWritable
hashCode() - Method in class org.apache.hadoop.io.FloatWritable
hashCode() - Method in class org.apache.hadoop.io.IntWritable
hashCode() - Method in class org.apache.hadoop.io.LongWritable
hashCode() - Method in class org.apache.hadoop.io.MapWritable
hashCode() - Method in class org.apache.hadoop.io.MD5Hash: Returns a hash code value for this object.
hashCode() - Method in class org.apache.hadoop.io.NullWritable
hashCode() - Method in class org.apache.hadoop.io.ShortWritable: hash code
hashCode() - Method in class org.apache.hadoop.io.SortedMapWritable
hashCode() - Method in class org.apache.hadoop.io.Text
hashCode() - Method in class org.apache.hadoop.io.VIntWritable
hashCode() - Method in class org.apache.hadoop.io.VLongWritable
hashCode() - Method in class org.apache.hadoop.mapred.Counters.Counter
hashCode() - Method in class org.apache.hadoop.mapred.Counters.Group
hashCode() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
hashCode() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
hashCode() - Method in class org.apache.hadoop.mapreduce.ID
hashCode() - Method in class org.apache.hadoop.mapreduce.JobID
hashCode() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable
hashCode() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
hashCode(byte[], int, int, int) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
hashCode() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
hashCode() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
hashCode() - Method in class org.apache.hadoop.mapreduce.TaskID
hashCode() - Method in class org.apache.hadoop.metrics2.AbstractMetric
hashCode() - Method in class org.apache.hadoop.metrics2.MetricsTag
hashCode() - Method in class org.apache.hadoop.net.SocksSocketFactory
hashCode() - Method in class org.apache.hadoop.net.StandardSocketFactory
hashCode() - Method in class org.apache.hadoop.record.Buffer: Deprecated.
hashCode() - Method in class org.apache.hadoop.record.meta.FieldTypeInfo: Deprecated.

We use a basic hashcode implementation, since this class will likely not be used as a hashmap key
hashCode() - Method in class org.apache.hadoop.record.meta.MapTypeID: Deprecated.

We use a basic hashcode implementation, since this class will likely not be used as a hashmap key
hashCode() - Method in class org.apache.hadoop.record.meta.StructTypeID: Deprecated.
hashCode() - Method in class org.apache.hadoop.record.meta.TypeID: Deprecated.

We use a basic hashcode implementation, since this class will likely not be used as a hashmap key
hashCode() - Method in class org.apache.hadoop.record.meta.VectorTypeID: Deprecated.

We use a basic hashcode implementation, since this class will likely not be used as a hashmap key
hashCode() - Method in class org.apache.hadoop.registry.client.types.RegistryPathStatus: The hash code is derived from the path.
hashCode() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
hashCode() - Method in class org.apache.hadoop.security.token.Token
hashCode() - Method in class org.apache.hadoop.security.UserGroupInformation: Return the hash of the subject.
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ContainerId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.NMToken
hashCode() - Method in class org.apache.hadoop.yarn.api.records.NodeId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
hashCode() - Method in class org.apache.hadoop.yarn.api.records.Priority
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ReservationId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.Resource
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
hashCode() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent
hashCode() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
hashCode() - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
hashCode() - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer
hashCode() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey
hashCode() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
hashCode() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
HashFunction - Class in org.apache.hadoop.util.bloom: Implements a hash object that returns a certain number of hashed values.
HashFunction(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.HashFunction: Constructor.
HashPartitioner<K2,V2> - Class in org.apache.hadoop.mapred.lib: Partition keys by their Object.hashCode().
HashPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.HashPartitioner
HashPartitioner<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition: Partition keys by their Object.hashCode().
HashPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.HashPartitioner
hasKerberosCredentials() - Method in class org.apache.hadoop.security.UserGroupInformation: checks if logged in using kerberos
hasNext() - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader: Returns true if the stream is not empty, but provides no guarantee that a call to next(K,V) will succeed.
hasNext() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Return true if it is possible that this could emit more values.
hasNext() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Return true if the RR- including the k,v pair stored in this object- is exhausted.
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Return true if it is possible that this could emit more values.
hasNext() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: True if a call to next may return a value.
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
hasNext() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Return true if the RR- including the k,v pair stored in this object- is exhausted.
hasNext() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
hasPattern() - Method in class org.apache.hadoop.fs.GlobFilter
hasTask() - Method in class org.apache.hadoop.conf.ReconfigurationTaskStatus: Return true if - A reconfiguration task has finished or - an active reconfiguration task is running
hasWarnedDeprecation(String) - Static method in class org.apache.hadoop.conf.Configuration: Returns whether or not a deprecated name has been warned.
hasWinutilsPath() - Static method in class org.apache.hadoop.util.Shell: Predicate to indicate whether or not the path to winutils is known.
HdfsVolumeId - Class in org.apache.hadoop.fs: HDFS-specific volume identifier which implements VolumeId.
HdfsVolumeId(byte[]) - Constructor for class org.apache.hadoop.fs.HdfsVolumeId
HEADER_USER_AGENT - Static variable in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
headerPattern - Static variable in class org.apache.hadoop.mapreduce.tools.CLI
headMap(WritableComparable) - Method in class org.apache.hadoop.io.SortedMapWritable
HealthCheckFailedException - Exception in org.apache.hadoop.ha: Exception thrown to indicate that health check of a service failed.
HealthCheckFailedException(String) - Constructor for exception org.apache.hadoop.ha.HealthCheckFailedException
HealthCheckFailedException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.HealthCheckFailedException
heartbeatIntervalMs - Variable in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
HELP_CMD - Static variable in class org.apache.hadoop.yarn.client.cli.LogsCLI
hexchars - Static variable in class org.apache.hadoop.record.Utils: Deprecated.
hflush() - Method in class org.apache.hadoop.fs.FSDataOutputStream
hflush() - Method in interface org.apache.hadoop.fs.Syncable: Flush out the data in client's user buffer.
HistoryFileManager - Class in org.apache.hadoop.mapreduce.v2.hs: This class provides a way to interact with history files in a thread safe manor.
HistoryFileManager() - Constructor for class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
HistoryStorage - Interface in org.apache.hadoop.mapreduce.v2.hs: Provides an API to query jobs that have finished.
homePathForCurrentUser() - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Get the home path of the current user.
homePathForUser(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Buld the user path -switches to the system path if the user is "".
HOSTNAME_PATTERN - Static variable in class org.apache.hadoop.security.SecurityUtil
hostnamePortPair(String, int) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Create a (hostname, port) address pair
hostnamePortPair(InetSocketAddress) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Create a (hostname, port) address pair
hsync() - Method in class org.apache.hadoop.fs.FSDataOutputStream
hsync() - Method in interface org.apache.hadoop.fs.Syncable: Similar to posix fsync, flush out the data in client's user buffer all the way to the disk device (but the disk may have it in its cache).
HTTP_POLICY_HTTP_ONLY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Deprecated.
HTTP_POLICY_HTTPS_ONLY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Deprecated.

I

ID - Class in org.apache.hadoop.mapred: A general identifier, which internally stores the id as an integer.
ID(int) - Constructor for class org.apache.hadoop.mapred.ID: constructs an ID object from the given int
ID() - Constructor for class org.apache.hadoop.mapred.ID
id() - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader: Return the position in the collector this class occupies.
id() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Return the position in the collector this class occupies.
id - Variable in class org.apache.hadoop.mapred.join.Parser.Node
id() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Return the position in the collector this class occupies.
ID - Class in org.apache.hadoop.mapreduce: A general identifier, which internally stores the id as an integer.
ID(int) - Constructor for class org.apache.hadoop.mapreduce.ID: constructs an ID object from the given int
ID() - Constructor for class org.apache.hadoop.mapreduce.ID
id - Variable in class org.apache.hadoop.mapreduce.ID
id() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Return the position in the collector this class occupies.
id - Variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
id() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Return the position in the collector this class occupies.
id - Variable in class org.apache.hadoop.yarn.api.records.ReservationId
ident - Variable in class org.apache.hadoop.mapred.join.Parser.Node
ident - Variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
IDENT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
IdentityMapper<K,V> - Class in org.apache.hadoop.mapred.lib: Implements the identity function, mapping inputs directly to outputs.
IdentityMapper() - Constructor for class org.apache.hadoop.mapred.lib.IdentityMapper
IdentityReducer<K,V> - Class in org.apache.hadoop.mapred.lib: Performs no reduction, writing all input values directly to the output.
IdentityReducer() - Constructor for class org.apache.hadoop.mapred.lib.IdentityReducer
idFormat - Static variable in class org.apache.hadoop.mapreduce.JobID
idFormat - Static variable in class org.apache.hadoop.mapreduce.TaskID
IdMappingServiceProvider - Interface in org.apache.hadoop.security: An interface for the implementation of mapping and mapping
idWithinJob() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
idx - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
idx - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
image - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

The string image of the token.
ImpersonationProvider - Interface in org.apache.hadoop.security.authorize
implies(FsAction) - Method in enum org.apache.hadoop.fs.permission.FsAction: Return true if this action implies that action.
in - Variable in class org.apache.hadoop.io.compress.CompressionInputStream: The input stream to be compressed.
IN_MEMORY_CHECK_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The frequency at which the in-memory store checks to remove dead initial applications.
IN_MEMORY_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Initial delay before the in-memory store runs its first check to remove dead initial applications.
IN_MEMORY_STALENESS_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: A resource in the InMemorySCMStore is considered stale if the time since the last reference exceeds the staleness period.
IN_MEMORY_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
inBuf - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
Include() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
INCLUDE_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableCounter: Increment the metric value by 1.
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt
incr(int) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt: Increment the value by a delta
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong
incr(long) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong: Increment the value by a delta
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableGauge: Increment the value of the metric by 1
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
incr(int) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt: Increment by delta
incr() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
incr(long) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong: Increment by delta
incr() - Method in interface org.apache.hadoop.record.Index: Deprecated.
incrAllCounters(CounterGroupBase<Counters.Counter>) - Method in class org.apache.hadoop.mapred.Counters.Group
incrAllCounters(Counters) - Method in class org.apache.hadoop.mapred.Counters: Increments multiple counters by their amounts in another Counters instance.
incrAllCounters(AbstractCounters<C, G>) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters: Increments multiple counters by their amounts in another Counters instance.
incrAllCounters(CounterGroupBase<T>) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Increment all counters by a group of counters
incrCounter(Enum<?>, long) - Method in class org.apache.hadoop.mapred.Counters: Increments the specified counter by the specified amount, creating it if it didn't already exist.
incrCounter(String, String, long) - Method in class org.apache.hadoop.mapred.Counters: Increments the specified counter by the specified amount, creating it if it didn't already exist.
incrCounter(Enum<?>, long) - Method in interface org.apache.hadoop.mapred.Reporter: Increments the counter identified by the key, which can be of any Enum type, by the specified amount.
incrCounter(String, String, long) - Method in interface org.apache.hadoop.mapred.Reporter: Increments the counter identified by the group and counter name by the specified amount.
increaseContainerResource(Container) - Method in class org.apache.hadoop.yarn.client.api.NMClient: Increase the resource of a container.
increaseContainerResourceAsync(Container) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
increaseContainersResource(IncreaseContainersResourceRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol: The API used by the ApplicationMaster to request for resource increase of running containers on the NodeManager.
IncreaseContainersResourceRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by Application Master to the Node Manager to change the resource quota of a container.
IncreaseContainersResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
IncreaseContainersResourceResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the NodeManager to the ApplicationMaster when asked to increase container resource.
IncreaseContainersResourceResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceResponse
increment(long) - Method in class org.apache.hadoop.mapred.Counters.Counter
increment(long) - Method in interface org.apache.hadoop.mapreduce.Counter: Increment this counter by the given value
INCREMENT - Static variable in class org.apache.hadoop.metrics.spi.MetricValue: Deprecated.
incrementCurrentKeyId() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
incrementDelegationTokenSeqNum() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
incrMetric(String, int) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Increments the named metric by the specified value.
incrMetric(String, long) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Increments the named metric by the specified value.
incrMetric(String, short) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Increments the named metric by the specified value.
incrMetric(String, byte) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Increments the named metric by the specified value.
incrMetric(String, float) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Increments the named metric by the specified value.
Index - Interface in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
INDEX_FILE_NAME - Static variable in class org.apache.hadoop.io.MapFile: The name of the index file.
inetAddrEndpoint(String, String, String, int) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Create an internet address endpoint from a list of URIs
info() - Method in class org.apache.hadoop.metrics2.AbstractMetric
info(String, String) - Static method in class org.apache.hadoop.metrics2.lib.Interns: Get a metric info object.
info() - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
info() - Method in class org.apache.hadoop.metrics2.lib.MutableCounter
info() - Method in class org.apache.hadoop.metrics2.lib.MutableGauge
info() - Method in class org.apache.hadoop.metrics2.MetricsTag
inheritParentEnv - Variable in class org.apache.hadoop.util.Shell: Indicates if the parent env vars should be inherited or not
init(JobConf) - Method in class org.apache.hadoop.mapred.JobClient: Connect to the default cluster
init(String, ContextFactory) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Initializes the context.
init(Class<?>) - Method in class org.apache.hadoop.metrics2.lib.MutableRates: Initialize the registry with all the methods in a protocol so they all show up in the first snapshot.
init(Class<?>) - Method in class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation: Initialize the registry with all the methods in a protocol so they all show up in the first snapshot.
init(SubsetConfiguration) - Method in interface org.apache.hadoop.metrics2.MetricsPlugin: Initialize the plugin
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.FileSink
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
init(SubsetConfiguration) - Method in class org.apache.hadoop.metrics2.sink.StatsDSink
init(String) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
init(String) - Method in interface org.apache.hadoop.security.authorize.ImpersonationProvider: Specifies the configuration prefix for the proxy user properties and initializes the provider.
init(FilterConfig) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter
init(FilterConfig) - Method in class org.apache.hadoop.security.http.XFrameOptionsFilter
init(Configuration) - Method in class org.apache.hadoop.service.AbstractService: Initialize the service.
init(Configuration) - Method in interface org.apache.hadoop.service.Service: Initialize the service.
init(String[]) - Method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster: Parse command line options
init(String[]) - Method in class org.apache.hadoop.yarn.applications.distributedshell.Client: Parse command line options
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Called after a new FileSystem instance is constructed.
initialize(Configuration) - Method in class org.apache.hadoop.fs.adl.oauth2.AzureADTokenProvider: Initialize with supported configuration.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.FileSystem: Called after a new FileSystem instance is constructed.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.FilterFileSystem: Called after a new FileSystem instance is constructed.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.LocalFileSystem
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
initialize(URI) - Method in class org.apache.hadoop.fs.s3.MigrationTool: Deprecated.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
initialize(Configuration, FileSystem, Path) - Method in class org.apache.hadoop.fs.TrashPolicy: Deprecated.
Use TrashPolicy.initialize(Configuration, FileSystem) instead.
initialize(Configuration, FileSystem) - Method in class org.apache.hadoop.fs.TrashPolicy: Used to setup the trash policy.
initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem: Called after a new FileSystem instance is constructed.
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader
initialize(InputSplit, TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.RecordReader: Called once at initialization.
initialize(String) - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem: Convenience method to initialize the metrics system
initNextRecordReader() - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader: Get the record reader for the next chunk in this CombineFileSplit.
initNextRecordReader() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader: Get the record reader for the next chunk in this CombineFileSplit.
InnerJoinRecordReader<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join: Full inner join.
InnerJoinRecordReader<K extends WritableComparable<?>> - Class in org.apache.hadoop.mapreduce.lib.join: Full inner join.
Input() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
INPUT_BOUNDING_QUERY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Input query to get the max and min values of the jdbc.input.query
INPUT_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Class name implementing DBWritable which will hold input tuples
INPUT_CLASS_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Class name implementing DBWritable which will hold input tuples
INPUT_CONDITIONS_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: WHERE clause in the input SELECT statement
INPUT_CONDITIONS_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: WHERE clause in the input SELECT statement
INPUT_COUNT_QUERY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Input query to get the count of records
INPUT_COUNT_QUERY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Input query to get the count of records
INPUT_DIR - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
INPUT_DIR_RECURSIVE - Static variable in class org.apache.hadoop.mapred.FileInputFormat
INPUT_DIR_RECURSIVE - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
INPUT_FADV_NORMAL - Static variable in class org.apache.hadoop.fs.s3a.Constants: General input.
INPUT_FADV_RANDOM - Static variable in class org.apache.hadoop.fs.s3a.Constants: Optimized purely for random seek+read/positionedRead operations; The performance of sequential IO may be reduced in exchange for more efficient seek() operations.
INPUT_FADV_SEQUENTIAL - Static variable in class org.apache.hadoop.fs.s3a.Constants: Optimized for sequential access.
INPUT_FADVISE - Static variable in class org.apache.hadoop.fs.s3a.Constants: Which input strategy to use for buffering, seeking and similar when reading data.
INPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Field names in the Input table
INPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Field names in the Input table
INPUT_FORMAT - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
INPUT_ORDER_BY_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: ORDER BY clause in the input SELECT statement
INPUT_ORDER_BY_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: ORDER BY clause in the input SELECT statement
INPUT_QUERY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Whole input query, exluding LIMIT...OFFSET
INPUT_QUERY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Whole input query, exluding LIMIT...OFFSET
input_stream - Variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
INPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Input table name
INPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Input table name
inputFile - Variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
InputFormat<K,V> - Interface in org.apache.hadoop.mapred: InputFormat describes the input-specification for a Map-Reduce job.
InputFormat<K,V> - Class in org.apache.hadoop.mapreduce: InputFormat describes the input-specification for a Map-Reduce job.
InputFormat() - Constructor for class org.apache.hadoop.mapreduce.InputFormat
InputSampler<K,V> - Class in org.apache.hadoop.mapred.lib
InputSampler(JobConf) - Constructor for class org.apache.hadoop.mapred.lib.InputSampler
InputSampler<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition: Utility for collecting samples and writing a partition file for TotalOrderPartitioner.
InputSampler(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.partition.InputSampler
InputSplit - Interface in org.apache.hadoop.mapred: InputSplit represents the data to be processed by an individual Mapper.
InputSplit - Class in org.apache.hadoop.mapreduce: InputSplit represents the data to be processed by an individual Mapper.
InputSplit() - Constructor for class org.apache.hadoop.mapreduce.InputSplit
InputSplitWithLocationInfo - Interface in org.apache.hadoop.mapred
inputStream - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
installTopology() - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
instance() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem
INT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
IntegerSplitter - Class in org.apache.hadoop.mapreduce.lib.db: Implement DBSplitter over integer values.
IntegerSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.IntegerSplitter
InterfaceAudience - Class in org.apache.hadoop.classification: Annotation to inform users of a package, class or method's intended audience.
InterfaceStability - Class in org.apache.hadoop.classification: Annotation to inform users of how much to rely on a particular package, class or method not changing over time.
InterfaceStability() - Constructor for class org.apache.hadoop.classification.InterfaceStability
internal - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord: List of endpoints for use within an application.
Interns - Class in org.apache.hadoop.metrics2.lib: Helpers to create interned metrics info.
Interns() - Constructor for class org.apache.hadoop.metrics2.lib.Interns
INTERPRETOR - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IntSumReducer<Key> - Class in org.apache.hadoop.mapreduce.lib.reduce
IntSumReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer
IntTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
IntWritable - Class in org.apache.hadoop.io: A WritableComparable for ints.
IntWritable() - Constructor for class org.apache.hadoop.io.IntWritable
IntWritable(int) - Constructor for class org.apache.hadoop.io.IntWritable
INVALID - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
InvalidFileTypeException - Exception in org.apache.hadoop.mapred: Used when file type differs from the desired file type.
InvalidFileTypeException() - Constructor for exception org.apache.hadoop.mapred.InvalidFileTypeException
InvalidFileTypeException(String) - Constructor for exception org.apache.hadoop.mapred.InvalidFileTypeException
InvalidInputException - Exception in org.apache.hadoop.mapred: This class wraps a list of problems with the input, so that the user can get a list of problems together instead of finding and fixing them one by one.
InvalidInputException(List<IOException>) - Constructor for exception org.apache.hadoop.mapred.InvalidInputException: Create the exception with the given list.
InvalidInputException - Exception in org.apache.hadoop.mapreduce.lib.input: This class wraps a list of problems with the input, so that the user can get a list of problems together instead of finding and fixing them one by one.
InvalidInputException(List<IOException>) - Constructor for exception org.apache.hadoop.mapreduce.lib.input.InvalidInputException: Create the exception with the given list.
InvalidJobConfException - Exception in org.apache.hadoop.mapred: This exception is thrown when jobconf misses some mendatory attributes or value of some attributes is invalid.
InvalidJobConfException() - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidJobConfException(String) - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidJobConfException(String, Throwable) - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidJobConfException(Throwable) - Constructor for exception org.apache.hadoop.mapred.InvalidJobConfException
InvalidPathException - Exception in org.apache.hadoop.fs: Path string is invalid either because it has invalid characters or due to other file system specific reasons.
InvalidPathException(String) - Constructor for exception org.apache.hadoop.fs.InvalidPathException: Constructs exception with the specified detail message.
InvalidPathException(String, String) - Constructor for exception org.apache.hadoop.fs.InvalidPathException: Constructs exception with the specified detail message.
InvalidPathnameException - Exception in org.apache.hadoop.registry.client.exceptions: A path name was invalid.
InvalidPathnameException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidPathnameException
InvalidPathnameException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidPathnameException
InvalidRecordException - Exception in org.apache.hadoop.registry.client.exceptions: Raised if an attempt to parse a record failed.
InvalidRecordException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidRecordException
InvalidRecordException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.InvalidRecordException
InvalidStateTransitionException - Exception in org.apache.hadoop.yarn.state: The exception that happens when you call invalid state transition.
InvalidStateTransitionException(Enum<?>, Enum<?>) - Constructor for exception org.apache.hadoop.yarn.state.InvalidStateTransitionException
InvalidStateTransitonException - Exception in org.apache.hadoop.yarn.state: Deprecated.
Use InvalidStateTransitionException instead.
InvalidStateTransitonException(Enum<?>, Enum<?>) - Constructor for exception org.apache.hadoop.yarn.state.InvalidStateTransitonException: Deprecated.
InverseMapper<K,V> - Class in org.apache.hadoop.mapred.lib: A Mapper that swaps keys and values.
InverseMapper() - Constructor for class org.apache.hadoop.mapred.lib.InverseMapper
InverseMapper<K,V> - Class in org.apache.hadoop.mapreduce.lib.map: A Mapper that swaps keys and values.
InverseMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.InverseMapper
IO_COMPRESSION_CODEC_LZO_CLASS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Codec class that implements Lzo compression algorithm
IO_EXCEPTION - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned if an IOException is encountered when putting an entity.
IO_FILE_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_FILE_BUFFER_SIZE_KEY
IO_FILE_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAP_INDEX_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_MAP_INDEX_INTERVAL_DEFAULT
IO_MAP_INDEX_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAP_INDEX_SKIP_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_MAP_INDEX_SKIP_KEY
IO_MAP_INDEX_SKIP_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAPFILE_BLOOM_ERROR_RATE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_MAPFILE_BLOOM_ERROR_RATE_KEY
IO_MAPFILE_BLOOM_ERROR_RATE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_MAPFILE_BLOOM_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_MAPFILE_BLOOM_SIZE_KEY
IO_MAPFILE_BLOOM_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_NATIVE_LIB_AVAILABLE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_NATIVE_LIB_AVAILABLE_KEY
IO_NATIVE_LIB_AVAILABLE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SEQFILE_COMPRESS_BLOCKSIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY
IO_SEQFILE_COMPRESS_BLOCKSIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SERIALIZATIONS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SKIP_CHECKSUM_ERRORS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_SKIP_CHECKSUM_ERRORS_KEY
IO_SKIP_CHECKSUM_ERRORS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IO_SORT_FACTOR_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_SORT_FACTOR_DEFAULT
IO_SORT_FACTOR_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Deprecated.
Moved to mapreduce, see mapreduce.task.io.sort.factor in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801
IO_SORT_MB_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IO_SORT_MB_DEFAULT
IO_SORT_MB_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Deprecated.
Moved to mapreduce, see mapreduce.task.io.sort.mb in mapred-default.xml See https://issues.apache.org/jira/browse/HADOOP-6801
IOUtils - Class in org.apache.hadoop.io: An utility class for I/O related functionality.
IOUtils() - Constructor for class org.apache.hadoop.io.IOUtils
IPC_CLIENT_CONNECT_MAX_RETRIES_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_KEY
IPC_CLIENT_CONNECT_MAX_RETRIES_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY
IPC_CLIENT_CONNECT_MAX_RETRIES_ON_SOCKET_TIMEOUTS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECT_RETRY_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY
IPC_CLIENT_CONNECT_RETRY_INTERVAL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECT_TIMEOUT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_CONNECT_TIMEOUT_KEY
IPC_CLIENT_CONNECT_TIMEOUT_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_CONNECTION_MAXIDLETIME_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY
IPC_CLIENT_CONNECTION_MAXIDLETIME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Factory to create client IPC classes.
IPC_CLIENT_IDLETHRESHOLD_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_IDLETHRESHOLD_DEFAULT
IPC_CLIENT_IDLETHRESHOLD_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_KILL_MAX_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_KILL_MAX_KEY
IPC_CLIENT_KILL_MAX_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_CLIENT_LOW_LATENCY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Enable low-latency connections from the client
IPC_CLIENT_LOW_LATENCY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value of IPC_CLIENT_LOW_LATENCY
IPC_CLIENT_TCPNODELAY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_CLIENT_TCPNODELAY_KEY
IPC_CLIENT_TCPNODELAY_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
IPC_RECORD_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Factory to create serializeable records.
IPC_RPC_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: RPC class implementation
IPC_SERVER_FACTORY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Factory to create server IPC classes.
IPC_SERVER_LISTEN_QUEUE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_SERVER_LISTEN_QUEUE_SIZE_KEY
IPC_SERVER_LISTEN_QUEUE_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_LOG_SLOW_RPC - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Logs if a RPC is really slow compared to rest of RPCs.
IPC_SERVER_LOG_SLOW_RPC_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_MAX_CONNECTIONS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_SERVER_MAX_CONNECTIONS_KEY
IPC_SERVER_MAX_CONNECTIONS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
IPC_SERVER_TCPNODELAY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for IPC_SERVER_TCPNODELAY_KEY
IPC_SERVER_TCPNODELAY_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
ipcEndpoint(String, InetSocketAddress) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Create an IPC endpoint
IPList - Interface in org.apache.hadoop.util
IS_JAVA_MAP - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_JAVA_REDUCE - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_JAVA_RR - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_JAVA_RW - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
IS_MINI_YARN_CLUSTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
isAbsolute() - Method in class org.apache.hadoop.fs.Path: Returns true if the path component (i.e.
isAbsolute() - Method in class org.apache.hadoop.metrics.spi.MetricValue: Deprecated.
isAbsoluteAndSchemeAuthorityNull() - Method in class org.apache.hadoop.fs.Path: Returns true if the path component (i.e.
isAllAllowed() - Method in class org.apache.hadoop.security.authorize.AccessControlList
isAnyLocation(String) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Check whether the given host/rack string represents an arbitrary host name.
isAsynchronousMode() - Static method in class org.apache.hadoop.ipc.Client: Check if RPC is in asynchronous mode or not.
isAutoFailoverEnabled() - Method in class org.apache.hadoop.ha.HAServiceTarget
isBlacklisted() - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo: Whether tracker is blacklisted
isBrowser(String) - Method in class org.apache.hadoop.security.http.RestCsrfPreventionFilter: This method interrogates the User-Agent String and returns whether it refers to a browser.
isChecksumFile(Path) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem: Return true iff file is a checksum file name.
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Returns true if an in-progress job commit can be retried.
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
isCommitJobRepeatable(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Returns true if an in-progress job commit can be retried.
isComplete() - Method in interface org.apache.hadoop.mapred.RunningJob: Check if the job is finished or not.
isComplete() - Method in class org.apache.hadoop.mapreduce.Job: Check if the job is finished or not.
isCompleted() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
isCopyOnCreateFile() - Method in interface org.apache.hadoop.fs.BlockStoragePolicySpi: Returns true if the policy is inherit-only and cannot be changed for an existing file.
isCorrupt() - Method in class org.apache.hadoop.fs.BlockLocation: Get the corrupt flag.
isDeclaredComponentType(Class<?>) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
isDeprecated(String) - Static method in class org.apache.hadoop.conf.Configuration: checks whether the given key is deprecated.
isDir() - Method in class org.apache.hadoop.fs.FileStatus: Deprecated.
Use FileStatus.isFile(), FileStatus.isDirectory(), and FileStatus.isSymlink() instead.
isDirectory() - Method in class org.apache.hadoop.fs.FileStatus: Is this a directory?
isDirectory(Path) - Method in class org.apache.hadoop.fs.FileSystem: True iff the named path is a directory.
isDrained() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
isEmpty() - Method in class org.apache.hadoop.io.MapWritable
isEmpty() - Method in class org.apache.hadoop.io.SortedMapWritable
isEnabled() - Method in class org.apache.hadoop.fs.Trash: Returns whether the trash is enabled for this filesystem
isEnabled() - Method in class org.apache.hadoop.fs.TrashPolicy: Returns whether the Trash Policy is enabled for this filesystem.
isEncrypted() - Method in class org.apache.hadoop.fs.FileStatus: Tell whether the underlying file or directory is encrypted or not.
isEqual(Object, Object) - Static method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
isEventThreadWaiting() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
isExclusive() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel
isFile() - Method in class org.apache.hadoop.fs.FileStatus: Is this a file?
isFile(Path) - Method in class org.apache.hadoop.fs.FileSystem: True iff the named path is a regular file.
isFile(Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
isFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation: Is this user logged in from a keytab file?
isIn(String) - Method in interface org.apache.hadoop.util.IPList: returns true if the ipAddress is in the IPList.
isIncrement() - Method in class org.apache.hadoop.metrics.spi.MetricValue: Deprecated.
isInMemory() - Method in class org.apache.hadoop.mapred.SplitLocationInfo
isInState(Service.STATE) - Method in class org.apache.hadoop.service.AbstractService
isInState(Service.STATE) - Method in interface org.apache.hadoop.service.Service: Query to see if the service is in a specific state.
isInState(Service.STATE) - Method in class org.apache.hadoop.service.ServiceStateModel: Query that the state is in a specific state
isJava7OrAbove() - Static method in class org.apache.hadoop.util.Shell: Deprecated.
This call isn't needed any more: please remove uses of it.
isJobComplete() - Method in class org.apache.hadoop.mapreduce.JobStatus: Returns true if the status is for a completed job.
isJobDirValid(Path, FileSystem) - Static method in class org.apache.hadoop.mapred.JobClient: Checks if the job directory is clean and has all the required components for (re) starting the job
isLoginKeytabBased() - Static method in class org.apache.hadoop.security.UserGroupInformation: Did the login happen via keytab
isLoginTicketBased() - Static method in class org.apache.hadoop.security.UserGroupInformation: Did the login happen via ticket cache
isLogSlowRPC() - Method in class org.apache.hadoop.ipc.Server: Checks if LogSlowRPC is set true.
isManaged() - Method in class org.apache.hadoop.security.token.Token: Is this token managed so that it can be renewed or cancelled?
isManaged(Token<?>) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
isManaged(Token<?>) - Method in class org.apache.hadoop.security.token.TokenRenewer: Is the given token managed? Only managed tokens may be renewed or cancelled.
isMap() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID: Deprecated.
isMap() - Method in class org.apache.hadoop.mapreduce.TaskID: Deprecated.
isMappingSingleSwitch(DNSToSwitchMapping) - Static method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping: Query for a DNSToSwitchMapping instance being on a single switch.
isMapTask() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
isMonitoring() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Returns true if monitoring is currently in progress.
isMovable() - Method in enum org.apache.hadoop.fs.StorageType
isMultiNamedOutput(JobConf, String) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Returns if a named output is multiple.
isNegativeVInt(byte) - Static method in class org.apache.hadoop.io.WritableUtils: Given the first byte of a vint/vlong, determine the sign
isOnDisk() - Method in class org.apache.hadoop.mapred.SplitLocationInfo
isOriginalTGT(KerberosTicket) - Static method in class org.apache.hadoop.security.SecurityUtil: Check whether the server principal is the TGS's principal
isPrivate() - Method in class org.apache.hadoop.security.token.Token: Whether this is a private token.
isPrivateCloneOf(Text) - Method in class org.apache.hadoop.security.token.Token: Whether this is a private clone of a public token.
isPrivilegedPort(int) - Static method in class org.apache.hadoop.security.SecurityUtil
isReady() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
isRecoverySupported() - Method in class org.apache.hadoop.mapred.FileOutputCommitter: Deprecated.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
isRecoverySupported() - Method in class org.apache.hadoop.mapred.OutputCommitter: Deprecated.
Use OutputCommitter.isRecoverySupported(JobContext) instead.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Is task output recovery supported for restarting jobs? If task output recovery is supported, job restart can be done more efficiently.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
isRecoverySupported() - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Deprecated.
isRecoverySupported() - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Deprecated.
Use OutputCommitter.isRecoverySupported(JobContext) instead.
isRecoverySupported(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Is task output recovery supported for restarting jobs? If task output recovery is supported, job restart can be done more efficiently.
isRetired() - Method in interface org.apache.hadoop.mapred.RunningJob: Check whether the job has been removed from JobTracker memory and retired.
isRetired() - Method in class org.apache.hadoop.mapreduce.Job
isRetired() - Method in class org.apache.hadoop.mapreduce.JobStatus: Check whether the job has retired.
isRetryable() - Method in exception org.apache.hadoop.fs.s3a.AWSServiceIOException
isRoot() - Method in class org.apache.hadoop.fs.Path: Returns true if and only if this path represents the root of a file system.
isRpcInvocation() - Static method in class org.apache.hadoop.ipc.Server: Return true if the invocation was through an RPC.
isRunning() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: is secretMgr running
isSecurityEnabled() - Static method in class org.apache.hadoop.security.UserGroupInformation: Determine if UserGroupInformation is using Kerberos to determine user identities or is relying on simple authentication
isSetsidAvailable - Static variable in class org.apache.hadoop.util.Shell: Flag which is true if setsid exists.
isSingleSwitch() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping: Predicate that indicates that the switch mapping is known to be single-switch.
isSingleSwitch() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping: Delegate the switch topology query to the raw mapping, via AbstractDNSToSwitchMapping.isMappingSingleSwitch(DNSToSwitchMapping)
isSingleSwitchByScriptPolicy() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.FileInputFormat: Is the given filename splittable? Usually, true, but if the file is stream compressed, it will not be.
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.FixedLengthInputFormat
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.KeyValueTextInputFormat
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat
isSplitable(FileSystem, Path) - Method in class org.apache.hadoop.mapred.TextInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Is the given filename splittable? Usually, true, but if the file is stream compressed, it will not be.
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
isSplitable(JobContext, Path) - Method in class org.apache.hadoop.mapreduce.lib.input.TextInputFormat
isStickyBit() - Method in class org.apache.hadoop.fs.permission.AclStatus: Returns the sticky bit.
isSuccessful() - Method in interface org.apache.hadoop.mapred.RunningJob: Check if the job completed successfully.
isSuccessful() - Method in class org.apache.hadoop.mapreduce.Job: Check if the job completed successfully.
isSymlink() - Method in class org.apache.hadoop.fs.FileStatus: Is this a symbolic link?
isSystemClass(String, List<String>) - Static method in class org.apache.hadoop.util.ApplicationClassLoader: Checks if a class should be included as a system class.
isTimedOut() - Method in class org.apache.hadoop.util.Shell: To check if the passed script to shell command executor timed out or not.
isTracked(String) - Method in class org.apache.hadoop.fs.StorageStatistics: Return true if a statistic is being tracked.
isTransient() - Method in class org.apache.hadoop.crypto.key.KeyProvider: Indicates whether this provider represents a store that is intended for transient use - such as the UserProvider is.
isTransient() - Method in enum org.apache.hadoop.fs.StorageType
isTransient() - Method in class org.apache.hadoop.security.alias.CredentialProvider: Indicates whether this provider represents a store that is intended for transient use - such as the UserProvider is.
isTypeConsumedAvailable() - Method in class org.apache.hadoop.fs.QuotaUsage: Return true if any storage type consumption information is available.
isTypeQuotaSet() - Method in class org.apache.hadoop.fs.QuotaUsage: Return true if any storage type quota has been set.
isUber() - Method in class org.apache.hadoop.mapreduce.Job
isUber() - Method in class org.apache.hadoop.mapreduce.JobStatus: Whether job running in uber mode
isUnmanagedApp() - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
isUnusable() - Method in enum org.apache.hadoop.yarn.api.records.NodeState
isUriPathAbsolute() - Method in class org.apache.hadoop.fs.Path: Returns true if the path component (i.e.
isUserAllowed(UserGroupInformation) - Method in class org.apache.hadoop.security.authorize.AccessControlList
isUserInList(UserGroupInformation) - Method in class org.apache.hadoop.security.authorize.AccessControlList: Checks if a user represented by the provided UserGroupInformation is a member of the Access Control List
isValidName(String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Returns true if the specified string is considered valid in the path part of a URI by this file system.
isValidName(String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
isValidStateTransition(Service.STATE, Service.STATE) - Static method in class org.apache.hadoop.service.ServiceStateModel: Is a state transition valid? There are no checks for current==proposed as that is considered a non-transition.
isWindowsAbsolutePath(String, boolean) - Static method in class org.apache.hadoop.fs.Path: Determine whether a given path string represents an absolute path on Windows.
iterator() - Method in class org.apache.hadoop.conf.Configuration: Get an Iterator to go through the list of String key-value pairs in the configuration.
iterator() - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics: Get an iterator that we can use to iterate throw all the global storage statistics objects.
iterator() - Method in class org.apache.hadoop.io.EnumSetWritable
iterator() - Method in class org.apache.hadoop.mapred.Counters.Group
iterator() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
iterator() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable: Return an iterator over the elements in this tuple.

J

JavaSerialization - Class in org.apache.hadoop.io.serializer: An experimental Serialization for Java Serializable classes.
JavaSerialization() - Constructor for class org.apache.hadoop.io.serializer.JavaSerialization
JavaSerializationComparator<T extends Serializable & Comparable<T>> - Class in org.apache.hadoop.io.serializer: A RawComparator that uses a JavaSerialization Deserializer to deserialize objects that are then compared via their Comparable interfaces.
JavaSerializationComparator() - Constructor for class org.apache.hadoop.io.serializer.JavaSerializationComparator
JBoolean - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JBoolean() - Constructor for class org.apache.hadoop.record.compiler.JBoolean: Deprecated.

Creates a new instance of JBoolean
JBuffer - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JBuffer() - Constructor for class org.apache.hadoop.record.compiler.JBuffer: Deprecated.

Creates a new instance of JBuffer
JByte - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JByte() - Constructor for class org.apache.hadoop.record.compiler.JByte: Deprecated.
jc - Variable in class org.apache.hadoop.mapred.join.CompositeRecordReader
jc - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
jc - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
JDouble - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JDouble() - Constructor for class org.apache.hadoop.record.compiler.JDouble: Deprecated.

Creates a new instance of JDouble
JField<T> - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JField(String, T) - Constructor for class org.apache.hadoop.record.compiler.JField: Deprecated.

Creates a new instance of JField
JFile - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JFile(String, ArrayList<JFile>, ArrayList<JRecord>) - Constructor for class org.apache.hadoop.record.compiler.JFile: Deprecated.

Creates a new instance of JFile
JFloat - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JFloat() - Constructor for class org.apache.hadoop.record.compiler.JFloat: Deprecated.

Creates a new instance of JFloat
JInt - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JInt() - Constructor for class org.apache.hadoop.record.compiler.JInt: Deprecated.

Creates a new instance of JInt
jj_nt - Variable in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
jjFillToken() - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
jjnewLexState - Static variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
jjstrLiteralImages - Static variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
JLong - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JLong() - Constructor for class org.apache.hadoop.record.compiler.JLong: Deprecated.

Creates a new instance of JLong
JMap - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JMap(JType, JType) - Constructor for class org.apache.hadoop.record.compiler.JMap: Deprecated.

Creates a new instance of JMap
Job - Class in org.apache.hadoop.mapred.jobcontrol
Job(JobConf, ArrayList<?>) - Constructor for class org.apache.hadoop.mapred.jobcontrol.Job: Construct a job.
Job(JobConf) - Constructor for class org.apache.hadoop.mapred.jobcontrol.Job
Job - Class in org.apache.hadoop.mapreduce: The job submitter's view of the Job.
Job() - Constructor for class org.apache.hadoop.mapreduce.Job: Deprecated.
Use Job.getInstance()
Job(Configuration) - Constructor for class org.apache.hadoop.mapreduce.Job: Deprecated.
Use Job.getInstance(Configuration)
Job(Configuration, String) - Constructor for class org.apache.hadoop.mapreduce.Job: Deprecated.
Use Job.getInstance(Configuration, String)
JOB - Static variable in class org.apache.hadoop.mapreduce.JobID
JOB_TOKEN_HDFS_FILE - Static variable in class org.apache.hadoop.mapreduce.security.TokenCache: file name used on HDFS for generated job token
JOB_TOKENS_FILENAME - Static variable in class org.apache.hadoop.mapreduce.security.TokenCache: conf setting for job tokens cache file name
JobClient - Class in org.apache.hadoop.mapred: JobClient is the primary interface for the user-job to interact with the cluster.
JobClient() - Constructor for class org.apache.hadoop.mapred.JobClient: Create a job client.
JobClient(JobConf) - Constructor for class org.apache.hadoop.mapred.JobClient: Build a job client with the given JobConf, and connect to the default cluster
JobClient(Configuration) - Constructor for class org.apache.hadoop.mapred.JobClient: Build a job client with the given Configuration, and connect to the default cluster
JobClient(InetSocketAddress, Configuration) - Constructor for class org.apache.hadoop.mapred.JobClient: Build a job client, connect to the indicated job tracker.
JobConf - Class in org.apache.hadoop.mapred: A map/reduce job configuration.
JobConf() - Constructor for class org.apache.hadoop.mapred.JobConf: Construct a map/reduce job configuration.
JobConf(Class) - Constructor for class org.apache.hadoop.mapred.JobConf: Construct a map/reduce job configuration.
JobConf(Configuration) - Constructor for class org.apache.hadoop.mapred.JobConf: Construct a map/reduce job configuration.
JobConf(Configuration, Class) - Constructor for class org.apache.hadoop.mapred.JobConf: Construct a map/reduce job configuration.
JobConf(String) - Constructor for class org.apache.hadoop.mapred.JobConf: Construct a map/reduce configuration.
JobConf(Path) - Constructor for class org.apache.hadoop.mapred.JobConf: Construct a map/reduce configuration.
JobConf(boolean) - Constructor for class org.apache.hadoop.mapred.JobConf: A new map/reduce configuration where the behavior of reading from the default resources can be turned off.
JobConfigurable - Interface in org.apache.hadoop.mapred: That what may be configured.
JobContext - Interface in org.apache.hadoop.mapred
JobContext - Interface in org.apache.hadoop.mapreduce: A read-only view of the job that is provided to the tasks while they are running.
JobControl - Class in org.apache.hadoop.mapred.jobcontrol
JobControl(String) - Constructor for class org.apache.hadoop.mapred.jobcontrol.JobControl: Construct a job control for a group of jobs.
JobControl - Class in org.apache.hadoop.mapreduce.lib.jobcontrol: This class encapsulates a set of MapReduce jobs and its dependency.
JobControl(String) - Constructor for class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: Construct a job control for a group of jobs.
JobCounter - Enum in org.apache.hadoop.mapreduce
JobID - Class in org.apache.hadoop.mapred: JobID represents the immutable and unique identifier for the job.
JobID(String, int) - Constructor for class org.apache.hadoop.mapred.JobID: Constructs a JobID object
JobID() - Constructor for class org.apache.hadoop.mapred.JobID
JobID - Class in org.apache.hadoop.mapreduce: JobID represents the immutable and unique identifier for the job.
JobID(String, int) - Constructor for class org.apache.hadoop.mapreduce.JobID: Constructs a JobID object
JobID() - Constructor for class org.apache.hadoop.mapreduce.JobID
JOBID_REGEX - Static variable in class org.apache.hadoop.mapreduce.JobID
jobListCache - Variable in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
JobPriority - Enum in org.apache.hadoop.mapred: Used to describe the priority of the running job.
JobPriority - Enum in org.apache.hadoop.mapreduce: Used to describe the priority of the running job.
JobQueueInfo - Class in org.apache.hadoop.mapred: Class that contains the information regarding the Job Queues which are maintained by the Hadoop Map/Reduce framework.
JobQueueInfo() - Constructor for class org.apache.hadoop.mapred.JobQueueInfo: Default constructor for Job Queue Info.
JobQueueInfo(String, String) - Constructor for class org.apache.hadoop.mapred.JobQueueInfo: Construct a new JobQueueInfo object using the queue name and the scheduling information passed.
JobStatus - Class in org.apache.hadoop.mapred: Describes the current status of a job.
JobStatus() - Constructor for class org.apache.hadoop.mapred.JobStatus
JobStatus(JobID, float, float, float, int) - Constructor for class org.apache.hadoop.mapred.JobStatus: Deprecated.
JobStatus(JobID, float, float, int) - Constructor for class org.apache.hadoop.mapred.JobStatus: Deprecated.
JobStatus(JobID, float, float, float, int, JobPriority) - Constructor for class org.apache.hadoop.mapred.JobStatus: Deprecated.
JobStatus(JobID, float, float, float, float, int, JobPriority) - Constructor for class org.apache.hadoop.mapred.JobStatus: Deprecated.
JobStatus(JobID, float, float, float, int, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, int, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, int, JobPriority, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, boolean) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, String) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, int, JobPriority, String, String, String, String, String, boolean) - Constructor for class org.apache.hadoop.mapred.JobStatus: Create a job status object for a given jobid.
JobStatus - Class in org.apache.hadoop.mapreduce: Describes the current status of a job.
JobStatus() - Constructor for class org.apache.hadoop.mapreduce.JobStatus
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String) - Constructor for class org.apache.hadoop.mapreduce.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String, String) - Constructor for class org.apache.hadoop.mapreduce.JobStatus: Create a job status object for a given jobid.
JobStatus(JobID, float, float, float, float, JobStatus.State, JobPriority, String, String, String, String, String, boolean) - Constructor for class org.apache.hadoop.mapreduce.JobStatus: Create a job status object for a given jobid.
jobsToComplete() - Method in class org.apache.hadoop.mapred.JobClient: Get the jobs that are not completed and not failed.
jobSubmit(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Submit a job to the Map-Reduce framework.
join() - Method in class org.apache.hadoop.ipc.Server: Wait for the server to be stopped.
JOIN_COMPARATOR - Static variable in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
JOIN_EXPR - Static variable in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat
JoinRecordReader<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join: Base class for Composite joins returning Tuples of arbitrary Writables.
JoinRecordReader(int, JobConf, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapred.join.JoinRecordReader
JoinRecordReader<K extends WritableComparable<?>> - Class in org.apache.hadoop.mapreduce.lib.join: Base class for Composite joins returning Tuples of arbitrary Writables.
JoinRecordReader(int, Configuration, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader
JRecord - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JRecord(String, ArrayList<JField<JType>>) - Constructor for class org.apache.hadoop.record.compiler.JRecord: Deprecated.

Creates a new instance of JRecord
JString - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JString() - Constructor for class org.apache.hadoop.record.compiler.JString: Deprecated.

Creates a new instance of JString
JType - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JType() - Constructor for class org.apache.hadoop.record.compiler.JType: Deprecated.
JVector - Class in org.apache.hadoop.record.compiler: Deprecated.
Replaced by Avro.
JVector(JType) - Constructor for class org.apache.hadoop.record.compiler.JVector: Deprecated.

Creates a new instance of JVector

K

KEEPALIVE_TIME - Static variable in class org.apache.hadoop.fs.s3a.Constants
KerberosDelegationTokenAuthenticator - Class in org.apache.hadoop.security.token.delegation.web: The KerberosDelegationTokenAuthenticator provides support for Kerberos SPNEGO authentication mechanism and support for Hadoop Delegation Token operations.
KerberosDelegationTokenAuthenticator() - Constructor for class org.apache.hadoop.security.token.delegation.web.KerberosDelegationTokenAuthenticator
key() - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader: Return the key this RecordReader would supply on a call to next(K,V)
key(K) - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader: Clone the key at the head of this RecordReader into the object provided.
key() - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Return the key for the current join or the value at the top of the RecordReader heap.
key(K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Clone the key at the top of this RR into the given object.
key() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Return the key at the head of this RR.
key(K) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Clone the key at the head of this RR into the object supplied.
key - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
key() - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Return the key for the current join or the value at the top of the RecordReader heap.
key(K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Clone the key at the top of this RR into the given object.
key() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Return the key at the head of this RR.
key(K) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Clone the key at the head of this RR into the object supplied.
KEY_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
KEY_PROVIDER_PATH - Static variable in class org.apache.hadoop.crypto.key.KeyProviderFactory
KEY_REGISTRY_CLIENT_AUTH - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Registry client authentication policy.
KEY_REGISTRY_CLIENT_AUTHENTICATION_ID - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Registry client authentication ID
KEY_REGISTRY_CLIENT_AUTHENTICATION_PASSWORD - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Registry client authentication password.
KEY_REGISTRY_CLIENT_JAAS_CONTEXT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Key to define the JAAS context.
KEY_REGISTRY_ENABLED - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: flag to indicate whether or not the registry should be enabled in the RM: "hadoop.registry.rm.enabled"
KEY_REGISTRY_KERBEROS_REALM - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: The kerberos realm: "hadoop.registry.kerberos.realm".
KEY_REGISTRY_SECURE - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Key to set if the registry is secure: "hadoop.registry.secure".
KEY_REGISTRY_SYSTEM_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: A comma separated list of Zookeeper ACL identifiers with system access to the registry in a secure cluster: "hadoop.registry.system.accounts".
KEY_REGISTRY_USER_ACCOUNTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: A comma separated list of Zookeeper ACL identifiers with system access to the registry in a secure cluster: "hadoop.registry.user.accounts".
KEY_REGISTRY_ZK_CONNECTION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Zookeeper connection timeout in milliseconds: "hadoop.registry.zk.connection.timeout.ms".
KEY_REGISTRY_ZK_QUORUM - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: List of hostname:port pairs defining the zookeeper quorum binding for the registry "hadoop.registry.zk.quorum"
KEY_REGISTRY_ZK_RETRY_CEILING - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Zookeeper retry limit in milliseconds, during exponential backoff: "hadoop.registry.zk.retry.ceiling.ms".
KEY_REGISTRY_ZK_RETRY_INTERVAL - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Zookeeper connect interval in milliseconds: "hadoop.registry.zk.retry.interval.ms".
KEY_REGISTRY_ZK_RETRY_TIMES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Zookeeper connection retry count before failing: "hadoop.registry.zk.retry.times".
KEY_REGISTRY_ZK_ROOT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Root path in the ZK tree for the registry: "hadoop.registry.zk.root"
KEY_REGISTRY_ZK_SESSION_TIMEOUT - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Zookeeper session timeout in milliseconds: "hadoop.registry.zk.session.timeout.ms"
KEY_VALUE_SEPERATOR - Static variable in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
keyclass - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
KeyFieldBasedComparator<K,V> - Class in org.apache.hadoop.mapred.lib: This comparator implementation provides a subset of the features provided by the Unix/GNU Sort.
KeyFieldBasedComparator() - Constructor for class org.apache.hadoop.mapred.lib.KeyFieldBasedComparator
KeyFieldBasedComparator<K,V> - Class in org.apache.hadoop.mapreduce.lib.partition: This comparator implementation provides a subset of the features provided by the Unix/GNU Sort.
KeyFieldBasedComparator() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
KeyFieldBasedPartitioner<K2,V2> - Class in org.apache.hadoop.mapred.lib: Defines a way to partition keys based on certain key fields (also see KeyFieldBasedComparator.
KeyFieldBasedPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner
KeyFieldBasedPartitioner<K2,V2> - Class in org.apache.hadoop.mapreduce.lib.partition: Defines a way to partition keys based on certain key fields (also see KeyFieldBasedComparator.
KeyFieldBasedPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
KeyProvider - Class in org.apache.hadoop.crypto.key: A provider of secret key material for Hadoop applications.
KeyProvider(Configuration) - Constructor for class org.apache.hadoop.crypto.key.KeyProvider: Constructor.
KeyProviderFactory - Class in org.apache.hadoop.crypto.key: A factory to create a list of KeyProvider based on the path given in a Configuration.
KeyProviderFactory() - Constructor for class org.apache.hadoop.crypto.key.KeyProviderFactory
keySet() - Method in class org.apache.hadoop.io.MapWritable
keySet() - Method in class org.apache.hadoop.io.SortedMapWritable
KeyValueLineRecordReader - Class in org.apache.hadoop.mapred: This class treats a line in the input as a key/value pair separated by a separator character.
KeyValueLineRecordReader(Configuration, FileSplit) - Constructor for class org.apache.hadoop.mapred.KeyValueLineRecordReader
KeyValueLineRecordReader - Class in org.apache.hadoop.mapreduce.lib.input: This class treats a line in the input as a key/value pair separated by a separator character.
KeyValueLineRecordReader(Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
KeyValueTextInputFormat - Class in org.apache.hadoop.mapred: An InputFormat for plain text files.
KeyValueTextInputFormat() - Constructor for class org.apache.hadoop.mapred.KeyValueTextInputFormat
KeyValueTextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input: An InputFormat for plain text files.
KeyValueTextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.KeyValueTextInputFormat
kids - Variable in class org.apache.hadoop.mapred.join.CompositeRecordReader
kids - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader
killApplication(ApplicationId) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Kill an application identified by given ID.
killApplication(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Kill an application identified by given ID.
KillApplicationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the client to the ResourceManager to abort a submitted application.
KillApplicationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
KillApplicationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to the client aborting a submitted application.
KillApplicationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationResponse
KILLED - Static variable in class org.apache.hadoop.mapred.JobStatus
KILLED_AFTER_APP_COMPLETION - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Container was terminated after the application finished.
KILLED_BY_APPMASTER - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Container was terminated by stop request by the app master.
KILLED_BY_RESOURCEMANAGER - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Container was terminated by the resource manager.
KILLED_EXCEEDED_PMEM - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Container terminated because of exceeding allocated physical memory.
KILLED_EXCEEDED_VMEM - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Container terminated because of exceeding allocated virtual memory.
killJob() - Method in interface org.apache.hadoop.mapred.RunningJob: Kill the running job.
killJob() - Method in class org.apache.hadoop.mapreduce.Job: Kill the running job.
killJob() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob
killTask(TaskAttemptID, boolean) - Method in interface org.apache.hadoop.mapred.RunningJob: Kill indicated task attempt.
killTask(String, boolean) - Method in interface org.apache.hadoop.mapred.RunningJob: Deprecated.
Applications should rather use RunningJob.killTask(TaskAttemptID, boolean)
killTask(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.Job: Kill indicated task attempt.
kind - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

An integer that describes the kind of this token.
KIND - Static variable in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
KIND - Static variable in class org.apache.hadoop.yarn.security.NMTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
KIND_NAME - Static variable in class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier
KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for KMS_CLIENT_ENC_KEY_CACHE_EXPIRY (12 hrs)
KMS_CLIENT_ENC_KEY_CACHE_EXPIRY_MS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for KMS_CLIENT_ENC_KEY_CACHE_LOW_WATERMARK
KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_NUM_REFILL_THREADS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for KMS_CLIENT_ENC_KEY_NUM_REFILL_THREADS
KMS_CLIENT_ENC_KEY_CACHE_SIZE - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_ENC_KEY_CACHE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for KMS_CLIENT_ENC_KEY_CACHE_SIZE
KMS_CLIENT_FAILOVER_MAX_RETRIES_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value is the number of providers specified.
KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value is 100 ms.
KMS_CLIENT_FAILOVER_SLEEP_BASE_MILLIS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value is 2 secs.
KMS_CLIENT_FAILOVER_SLEEP_MAX_MILLIS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_TIMEOUT_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
KMS_CLIENT_TIMEOUT_SECONDS - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic

L

lastKey() - Method in class org.apache.hadoop.io.SortedMapWritable
lastStat() - Method in class org.apache.hadoop.metrics2.lib.MutableStat: Return a SampleStat object that supports calls like StdDev and Mean.
launchedContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
LazyOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: A Convenience class that creates output lazily.
LazyOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.LazyOutputFormat
LazyOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output: A Convenience class that creates output lazily.
LazyOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
LBRACE_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
LEFT_OFFSET_PROPERTY_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
length() - Method in class org.apache.hadoop.fs.AvroFSInput
LexicalError(boolean, int, int, int, String, char) - Static method in error org.apache.hadoop.record.compiler.generated.TokenMgrError: Deprecated.

Returns a detailed message for the Error when it is thrown by the token manager to indicate a lexical error.
lexStateNames - Static variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
LifecycleEvent - Class in org.apache.hadoop.service: A serializable lifecycle event: the time a state transition occurred, and what state was entered.
LifecycleEvent() - Constructor for class org.apache.hadoop.service.LifecycleEvent
line - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
LINES_PER_MAP - Static variable in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
LINK_COMMAND - Static variable in class org.apache.hadoop.util.Shell: a Unix command to create a link: "ln".
LINUX - Static variable in class org.apache.hadoop.util.Shell
LINUX_CONTAINER_RUNTIME_ALLOWED_RUNTIMES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Comma separated list of runtimes that are allowed when using LinuxContainerExecutor.
LINUX_CONTAINER_RUNTIME_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Prefix for runtime configuration constants.
list(File) - Static method in class org.apache.hadoop.fs.FileUtil: A wrapper for File.list().
list(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: List all entries under a registry path, returning the relative names of the entries.
list(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
LIST_STATUS_NUM_THREADS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.FileContext
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.FileSystem
listCorruptFileBlocks(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
listDirectory(File, FilenameFilter) - Static method in class org.apache.hadoop.io.IOUtils: Return the complete list of files in a directory as strings.
This is better than File#listDir because it does not ignore IOExceptions.
listFiles(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem: List the statuses and block locations of the files in the given path.
listFiles(File) - Static method in class org.apache.hadoop.fs.FileUtil: A wrapper for File.listFiles().
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.listLocatedStatus(Path) except that Path f must be for this file system.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: List the statuses of the files/directories in the given path if the path is a directory.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.FileContext: List the statuses of the files/directories in the given path if the path is a directory.
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: List the statuses of the files/directories in the given path if the path is a directory.
listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem: Listing a directory The returned results include its block location if it is a file The results are filtered by the given path filter
listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FilterFileSystem
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: List files and its block locations in a directory.
listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
listReservations(ReservationListRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to get the list of reservations in a plan.
listReservations(ReservationListRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by clients to get the list of reservations in a plan.
listServiceRecords(RegistryOperations, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: List service records directly under a path
listSpanReceivers() - Method in interface org.apache.hadoop.tracing.TraceAdminProtocol: List the currently active trace span receivers.
listStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.Util.listStatus(Path) except that Path f must be for this file system.
listStatus(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Retrieve the status of a given path if it is a file, or of all the contained files if it is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.FileContext: List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem: List the statuses of the files/directories in the given path if the path is a directory.
listStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem: Filter files/directories in the given path using the user-supplied path filter.
listStatus(Path[]) - Method in class org.apache.hadoop.fs.FileSystem: Filter files/directories in the given list of paths using default path filter.
listStatus(Path[], PathFilter) - Method in class org.apache.hadoop.fs.FileSystem: Filter files/directories in the given list of paths using user-supplied path filter.
listStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: List files in a directory.
listStatus(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
listStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
listStatus(Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
listStatus(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem: If f is a file, this method will make a single call to S3.
listStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
listStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
listStatus(JobConf) - Method in class org.apache.hadoop.mapred.FileInputFormat: List input directories.
listStatus(JobConf) - Method in class org.apache.hadoop.mapred.lib.CombineFileInputFormat: List input directories.
listStatus(JobConf) - Method in class org.apache.hadoop.mapred.SequenceFileInputFormat
listStatus(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: List input directories.
listStatus(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.listStatus(Path) except that Path f must be for this file system.
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.FileSystem: Returns a remote iterator so that followup calls are made on demand while consuming the entries.
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Return a remote iterator for listing in a directory
listStatusIterator(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
listXAttrs(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Get all of the xattr names for a file or directory.
listXAttrs(Path) - Method in class org.apache.hadoop.fs.FileContext: Get all of the xattr names for a file or directory.
listXAttrs(Path) - Method in class org.apache.hadoop.fs.FileSystem: Get all of the xattr names for a file or directory.
listXAttrs(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
listXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
listXAttrs(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
load(Configuration, String, Class<K>) - Static method in class org.apache.hadoop.io.DefaultStringifier: Restores the object from the configuration.
loadArray(Configuration, String, Class<K>) - Static method in class org.apache.hadoop.io.DefaultStringifier: Restores the array of objects from the configuration.
loadClass(Configuration, String) - Static method in class org.apache.hadoop.io.ObjectWritable: Find and load the class with given name className by first finding it in the specified conf.
loadClass(String) - Method in class org.apache.hadoop.util.ApplicationClassLoader
loadClass(String, boolean) - Method in class org.apache.hadoop.util.ApplicationClassLoader
LOCAL_FS_URI - Static variable in interface org.apache.hadoop.fs.FsConstants
LocalFileSystem - Class in org.apache.hadoop.fs: Implement the FileSystem API for the checksumed local filesystem.
LocalFileSystem() - Constructor for class org.apache.hadoop.fs.LocalFileSystem
LocalFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.LocalFileSystem
LocalResource - Class in org.apache.hadoop.yarn.api.records: LocalResource represents a local resource required to run a container.
LocalResource() - Constructor for class org.apache.hadoop.yarn.api.records.LocalResource
LocalResourceType - Enum in org.apache.hadoop.yarn.api.records: LocalResourceType specifies the type of a resource localized by the NodeManager.
LocalResourceVisibility - Enum in org.apache.hadoop.yarn.api.records: LocalResourceVisibility specifies the visibility of a resource localized by the NodeManager.
LocatedFileStatus - Class in org.apache.hadoop.fs: This class defines a FileStatus that includes a file's block locations.
LocatedFileStatus() - Constructor for class org.apache.hadoop.fs.LocatedFileStatus
LocatedFileStatus(FileStatus, BlockLocation[]) - Constructor for class org.apache.hadoop.fs.LocatedFileStatus: Constructor
LocatedFileStatus(long, boolean, int, long, long, long, FsPermission, String, String, Path, Path, BlockLocation[]) - Constructor for class org.apache.hadoop.fs.LocatedFileStatus: Constructor
LOG - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
LOG - Static variable in class org.apache.hadoop.fs.FileContext
LOG - Static variable in class org.apache.hadoop.fs.FileSystem
LOG - Static variable in class org.apache.hadoop.fs.ftp.FTPFileSystem
LOG - Static variable in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
LOG - Static variable in class org.apache.hadoop.io.compress.CompressionCodecFactory
LOG - Static variable in class org.apache.hadoop.ipc.Client
LOG - Static variable in class org.apache.hadoop.ipc.Server
log(Log) - Method in class org.apache.hadoop.mapred.Counters: Logs the current counter values.
LOG - Static variable in class org.apache.hadoop.mapred.FileInputFormat
LOG - Static variable in class org.apache.hadoop.mapred.FileOutputCommitter
LOG - Static variable in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
LOG - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
LOG - Static variable in class org.apache.hadoop.mapreduce.counters.AbstractCounters
LOG - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
LOG - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
LOG - Static variable in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
LOG - Static variable in class org.apache.hadoop.security.SecurityUtil
LOG - Static variable in class org.apache.hadoop.security.token.Token
LOG - Static variable in class org.apache.hadoop.util.Shell
LOG_AGGREGATION_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Whether to enable log aggregation
LOG_AGGREGATION_RETAIN_CHECK_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How long to wait between aggregated log retention checks.
LOG_AGGREGATION_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How long to wait before deleting aggregated logs, -1 disables.
LOG_AGGREGATION_STATUS_TIME_OUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How long for ResourceManager to wait for NodeManager to report its log aggregation status.
LOG_DIR_EXPANSION_VAR - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: The temporary environmental variable for container log directory.
LogAggregationContext - Class in org.apache.hadoop.yarn.api.records: LogAggregationContext represents all of the information needed by the NodeManager to handle the logs for an application.
LogAggregationContext() - Constructor for class org.apache.hadoop.yarn.api.records.LogAggregationContext
logAllUserInfo(UserGroupInformation) - Static method in class org.apache.hadoop.security.UserGroupInformation
logExpireToken(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
LoggingStateChangeListener - Class in org.apache.hadoop.service: This is a state change listener that logs events at INFO level
LoggingStateChangeListener(Log) - Constructor for class org.apache.hadoop.service.LoggingStateChangeListener: Log events to the given log
LoggingStateChangeListener() - Constructor for class org.apache.hadoop.service.LoggingStateChangeListener: Log events to the static log for this class
login(Configuration, String, String) - Static method in class org.apache.hadoop.security.SecurityUtil: Login as a principal specified in config.
login(Configuration, String, String, String) - Static method in class org.apache.hadoop.security.SecurityUtil: Login as a principal specified in config.
loginUserFromKeytab(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation: Log a user in from a keytab file.
loginUserFromKeytabAndReturnUGI(String, String) - Static method in class org.apache.hadoop.security.UserGroupInformation: Log a user in from a keytab file.
loginUserFromSubject(Subject) - Static method in class org.apache.hadoop.security.UserGroupInformation: Log in a user using the given subject
logoutUserFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation: Log the current user out who previously logged in using keytab.
LogsCLI - Class in org.apache.hadoop.yarn.client.cli
LogsCLI() - Constructor for class org.apache.hadoop.yarn.client.cli.LogsCLI
logSpec() - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase
logSpec() - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
logThreadInfo(Log, String, long) - Static method in class org.apache.hadoop.util.ReflectionUtils: Log the current thread stacks at INFO level.
logUpdateMasterKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
LONG_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
LONG_VALUE_MAX - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_MAX - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_MIN - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_MIN - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_SUM - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
LONG_VALUE_SUM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
LongSumReducer<K> - Class in org.apache.hadoop.mapred.lib: A Reducer that sums long values.
LongSumReducer() - Constructor for class org.apache.hadoop.mapred.lib.LongSumReducer
LongSumReducer<KEY> - Class in org.apache.hadoop.mapreduce.lib.reduce
LongSumReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer
LongTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
LongValueMax - Class in org.apache.hadoop.mapred.lib.aggregate: This class implements a value aggregator that maintain the maximum of a sequence of long values.
LongValueMax() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.LongValueMax
LongValueMax - Class in org.apache.hadoop.mapreduce.lib.aggregate: This class implements a value aggregator that maintain the maximum of a sequence of long values.
LongValueMax() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax: the default constructor
LongValueMin - Class in org.apache.hadoop.mapred.lib.aggregate: This class implements a value aggregator that maintain the minimum of a sequence of long values.
LongValueMin() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.LongValueMin
LongValueMin - Class in org.apache.hadoop.mapreduce.lib.aggregate: This class implements a value aggregator that maintain the minimum of a sequence of long values.
LongValueMin() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin: the default constructor
LongValueSum - Class in org.apache.hadoop.mapred.lib.aggregate: This class implements a value aggregator that sums up a sequence of long values.
LongValueSum() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.LongValueSum
LongValueSum - Class in org.apache.hadoop.mapreduce.lib.aggregate: This class implements a value aggregator that sums up a sequence of long values.
LongValueSum() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum: the default constructor
LongWritable - Class in org.apache.hadoop.io: A WritableComparable for longs.
LongWritable() - Constructor for class org.apache.hadoop.io.LongWritable
LongWritable(long) - Constructor for class org.apache.hadoop.io.LongWritable
lowerBound(List<? extends T>, T, Comparator<? super T>) - Static method in class org.apache.hadoop.io.file.tfile.Utils: Lower bound binary search.
lowerBound(List<? extends Comparable<? super T>>, T) - Static method in class org.apache.hadoop.io.file.tfile.Utils: Lower bound binary search.
LT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.

M

MAC - Static variable in class org.apache.hadoop.util.Shell
main(String[]) - Static method in class org.apache.hadoop.conf.Configuration: For debugging.
main(String[]) - Static method in class org.apache.hadoop.fs.azure.WasbFsck
main(String[]) - Static method in class org.apache.hadoop.fs.s3.MigrationTool: Deprecated.
main(String[]) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory: A little test program.
main(String[]) - Static method in class org.apache.hadoop.io.file.tfile.TFile: Dumping the TFile information.
main(String[]) - Static method in class org.apache.hadoop.io.MapFile
main(String[]) - Static method in class org.apache.hadoop.mapred.JobClient
main(String[]) - Static method in class org.apache.hadoop.mapred.JobConf
main(String[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob: create and run an Aggregate based map/reduce job.
main(String[]) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Submit a pipes job based on the command line arguments.
main(String[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob: create and run an Aggregate based map/reduce job.
main(String[]) - Static method in class org.apache.hadoop.mapreduce.lib.partition.InputSampler
main(String[]) - Static method in class org.apache.hadoop.mapreduce.tools.CLI
main(String[]) - Static method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
main(String[]) - Static method in class org.apache.hadoop.security.UserGroupInformation: A test method to print out the current user's UGI.
main(String[]) - Static method in class org.apache.hadoop.tools.DistCp: Main function of the DistCp program.
main(String[]) - Static method in class org.apache.hadoop.util.VersionInfo
main(String[]) - Static method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
main(String[]) - Static method in class org.apache.hadoop.yarn.applications.distributedshell.Client
main(String[]) - Static method in class org.apache.hadoop.yarn.client.cli.LogsCLI
main(String[]) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
make(OPERAND, STATE) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
make(OPERAND) - Method in class org.apache.hadoop.yarn.state.StateMachineFactory
makeAbsolute(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Get the absolute version of the path (fully qualified).
makeCompactString() - Method in class org.apache.hadoop.mapred.Counters
makeComparator(String) - Static method in class org.apache.hadoop.io.file.tfile.TFile: Make a raw comparator from a string name.
makeEscapedCompactString() - Method in class org.apache.hadoop.mapred.Counters.Counter: Returns the compact stringified version of the counter in the format [(actual-name)(display-name)(value)]
makeEscapedCompactString() - Method in class org.apache.hadoop.mapred.Counters.Group
makeEscapedCompactString() - Method in class org.apache.hadoop.mapred.Counters: Represent the counter in a textual format that can be converted back to its object form
makeQualified(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Make the path fully qualified to this file system
makeQualified(Path) - Method in class org.apache.hadoop.fs.FileContext: Make the path fully qualified if it is isn't.
makeQualified(Path) - Method in class org.apache.hadoop.fs.FileSystem: Make sure that a path specifies a FileSystem.
makeQualified(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Make sure that a path specifies a FileSystem.
makeQualified(FileSystem) - Method in class org.apache.hadoop.fs.Path: Deprecated.
use Path.makeQualified(URI, Path)
makeShellPath(String) - Static method in class org.apache.hadoop.fs.FileUtil: Convert a os-native filename to a path that works for the shell.
makeShellPath(File) - Static method in class org.apache.hadoop.fs.FileUtil: Convert a os-native filename to a path that works for the shell.
makeShellPath(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Convert a os-native filename to a path that works for the shell.
makeSplit(Path, long, long, String[]) - Method in class org.apache.hadoop.mapred.FileInputFormat: A factory that makes the split for this class.
makeSplit(Path, long, long, String[], String[]) - Method in class org.apache.hadoop.mapred.FileInputFormat: A factory that makes the split for this class.
makeSplit(Path, long, long, String[]) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: A factory that makes the split for this class.
makeSplit(Path, long, long, String[], String[]) - Method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: A factory that makes the split for this class.
map(K1, V1, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner: Do nothing.
map(K1, V1, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper: the map function.
map(K1, V1, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer: Do nothing.
map(Object, Object, OutputCollector, Reporter) - Method in class org.apache.hadoop.mapred.lib.ChainMapper: Chains the map(...) methods of the Mappers in the chain.
map(K, V, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce: The identify function.
map(K, V, OutputCollector<K, V>, Reporter) - Method in class org.apache.hadoop.mapred.lib.IdentityMapper: The identify function.
map(K, V, OutputCollector<V, K>, Reporter) - Method in class org.apache.hadoop.mapred.lib.InverseMapper: The inverse function.
map(K, Text, OutputCollector<Text, LongWritable>, Reporter) - Method in class org.apache.hadoop.mapred.lib.RegexMapper
map(K, Text, OutputCollector<Text, LongWritable>, Reporter) - Method in class org.apache.hadoop.mapred.lib.TokenCountMapper
map(K1, V1, OutputCollector<K2, V2>, Reporter) - Method in interface org.apache.hadoop.mapred.Mapper: Maps a single input key/value pair into an intermediate key/value pair.
map(K1, V1, Mapper<K1, V1, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper: the map function.
map(K, V, Mapper<K, V, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper: The identify function.
map(K, V, Mapper<K, V, V, K>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.InverseMapper: The inverse function.
map(K, Text, Mapper<K, Text, Text, LongWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
map(Object, Text, Mapper<Object, Text, Text, IntWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.TokenCounterMapper
map(KEYIN, VALUEIN, Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper: Called once for each key/value pair in the input split.
Map() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
map(String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Create a single entry map
MAP_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
MAP_OUTPUT_KEY_VALUE_SPEC - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
MAP_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
MapContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Interface in org.apache.hadoop.mapreduce: The context that is given to the Mapper.
MapFile - Class in org.apache.hadoop.io: A file-based map from keys to values.
MapFile() - Constructor for class org.apache.hadoop.io.MapFile
MapFileOutputFormat - Class in org.apache.hadoop.mapred: An OutputFormat that writes MapFiles.
MapFileOutputFormat() - Constructor for class org.apache.hadoop.mapred.MapFileOutputFormat
MapFileOutputFormat - Class in org.apache.hadoop.mapreduce.lib.output: An OutputFormat that writes MapFiles.
MapFileOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.MapFileOutputFormat
Mapper<K1,V1,K2,V2> - Interface in org.apache.hadoop.mapred: Maps input key/value pairs to a set of intermediate key/value pairs.
Mapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce: Maps input key/value pairs to a set of intermediate key/value pairs.
Mapper() - Constructor for class org.apache.hadoop.mapreduce.Mapper
mapProgress() - Method in class org.apache.hadoop.mapred.JobStatus
mapProgress() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the progress of the job's map-tasks, as a float between 0.0 and 1.0.
mapProgress() - Method in class org.apache.hadoop.mapreduce.Job: Get the progress of the job's map-tasks, as a float between 0.0 and 1.0.
MAPRED_JOB_MAP_MEMORY_MB_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
MAPRED_JOB_REDUCE_MEMORY_MB_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
MAPRED_LOCAL_DIR_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf: Property name for the configuration property mapreduce.cluster.local.dir
MAPRED_MAP_TASK_ENV - Static variable in class org.apache.hadoop.mapred.JobConf: Configuration key to set the environment of the child map tasks.
MAPRED_MAP_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf: Configuration key to set the java command line options for the map tasks.
MAPRED_MAP_TASK_LOG_LEVEL - Static variable in class org.apache.hadoop.mapred.JobConf: Configuration key to set the logging Level for the map task.
MAPRED_MAP_TASK_ULIMIT - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
Configuration key to set the maximum virtual memory available to the map tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
MAPRED_REDUCE_TASK_ENV - Static variable in class org.apache.hadoop.mapred.JobConf: Configuration key to set the environment of the child reduce tasks.
MAPRED_REDUCE_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf: Configuration key to set the java command line options for the reduce tasks.
MAPRED_REDUCE_TASK_LOG_LEVEL - Static variable in class org.apache.hadoop.mapred.JobConf: Configuration key to set the logging Level for the reduce task.
MAPRED_REDUCE_TASK_ULIMIT - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
Configuration key to set the maximum virtual memory available to the reduce tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
MAPRED_TASK_DEFAULT_MAXVMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
MAPRED_TASK_ENV - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
Use JobConf.MAPRED_MAP_TASK_ENV or JobConf.MAPRED_REDUCE_TASK_ENV
MAPRED_TASK_JAVA_OPTS - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
Use JobConf.MAPRED_MAP_TASK_JAVA_OPTS or JobConf.MAPRED_REDUCE_TASK_JAVA_OPTS
MAPRED_TASK_MAXPMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
MAPRED_TASK_MAXVMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
Use JobConf.MAPREDUCE_JOB_MAP_MEMORY_MB_PROPERTY and JobConf.MAPREDUCE_JOB_REDUCE_MEMORY_MB_PROPERTY
MAPRED_TASK_ULIMIT - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
Configuration key to set the maximum virtual memory available to the child map and reduce tasks (in kilo-bytes). This has been deprecated and will no longer have any effect.
MAPREDUCE_CLIENT_RETRY_POLICY_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_CLIENT_RETRY_POLICY_ENABLED_KEY - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_CLIENT_RETRY_POLICY_SPEC_DEFAULT - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_CLIENT_RETRY_POLICY_SPEC_KEY - Static variable in class org.apache.hadoop.mapred.JobClient
MAPREDUCE_RECOVER_JOB - Static variable in class org.apache.hadoop.mapred.JobConf: Deprecated.
MapReduceBase - Class in org.apache.hadoop.mapred: Base class for Mapper and Reducer implementations.
MapReduceBase() - Constructor for class org.apache.hadoop.mapred.MapReduceBase
MapRunnable<K1,V1,K2,V2> - Interface in org.apache.hadoop.mapred: Expert: Generic interface for Mappers.
MapRunner<K1,V1,K2,V2> - Class in org.apache.hadoop.mapred: Default MapRunnable implementation.
MapRunner() - Constructor for class org.apache.hadoop.mapred.MapRunner
MapTypeID - Class in org.apache.hadoop.record.meta: Deprecated.
Replaced by Avro.
MapTypeID(TypeID, TypeID) - Constructor for class org.apache.hadoop.record.meta.MapTypeID: Deprecated.
MapWritable - Class in org.apache.hadoop.io: A Writable Map.
MapWritable() - Constructor for class org.apache.hadoop.io.MapWritable: Default constructor.
MapWritable(MapWritable) - Constructor for class org.apache.hadoop.io.MapWritable: Copy constructor.
mark(int) - Method in class org.apache.hadoop.io.compress.DecompressorStream
mark() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
MarkableIterator<VALUE> - Class in org.apache.hadoop.mapreduce: MarkableIterator is a wrapper iterator class that implements the MarkableIteratorInterface.
MarkableIterator(Iterator<VALUE>) - Constructor for class org.apache.hadoop.mapreduce.MarkableIterator: Create a new iterator layered on the input iterator
markSupported() - Method in class org.apache.hadoop.io.compress.DecompressorStream
MAX_APP_ATTEMPTS_ENV - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: The environment variable for MAX_APP_ATTEMPTS.
MAX_CLUSTER_LEVEL_APPLICATION_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
MAX_COUNTER_LIMIT - Static variable in class org.apache.hadoop.mapred.Counters
MAX_ERROR_RETRIES - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_GROUP_LIMIT - Static variable in class org.apache.hadoop.mapred.Counters
MAX_MULTIPART_COUNT - Static variable in class org.apache.hadoop.fs.s3a.Constants: Maximum number of partitions in a multipart upload: 10000.
MAX_NUM_UNIQUE_VALUES - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount
MAX_PAGING_KEYS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_PATH_LINKS - Static variable in interface org.apache.hadoop.fs.FsConstants
MAX_PERMISSION_LENGTH - Static variable in class org.apache.hadoop.fs.permission.FsPermission: Maximum acceptable length of a permission string to parse
MAX_THREADS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_TOTAL_TASKS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAX_TRIE_DEPTH - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
maxAvailableData - Variable in class org.apache.hadoop.io.compress.CompressionInputStream
MAXIMUM_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
MAXIMUM_FP - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme: MaximumFP Selection.
maxNextCharInd - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
MBeans - Class in org.apache.hadoop.metrics2.util: This util class provides a method to register an MBean using our standard naming convention as described in the doc for {link MBeans.register(String, String, Object)
MBeans() - Constructor for class org.apache.hadoop.metrics2.util.MBeans
MD5_LEN - Static variable in class org.apache.hadoop.io.MD5Hash
MD5Hash - Class in org.apache.hadoop.io: A Writable for MD5 hash values.
MD5Hash() - Constructor for class org.apache.hadoop.io.MD5Hash: Constructs an MD5Hash.
MD5Hash(String) - Constructor for class org.apache.hadoop.io.MD5Hash: Constructs an MD5Hash from a hex string.
MD5Hash(byte[]) - Constructor for class org.apache.hadoop.io.MD5Hash: Constructs an MD5Hash with a specified value.
membershipTest(Key) - Method in class org.apache.hadoop.util.bloom.BloomFilter
membershipTest(Key) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
membershipTest(Key) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
mergeAll(Credentials) - Method in class org.apache.hadoop.security.Credentials: Copy all of the credentials from one credential object into another.
mergePaths(Path, Path) - Static method in class org.apache.hadoop.fs.Path: Merge 2 paths such that the second path is appended relative to the first.
MetaBlockAlreadyExists - Exception in org.apache.hadoop.io.file.tfile: Exception - Meta Block with the same name already exists.
MetaBlockDoesNotExist - Exception in org.apache.hadoop.io.file.tfile: Exception - No such Meta Block with the given name.
Metric - Annotation Type in org.apache.hadoop.metrics2.annotation: Annotation interface for a single metric
METRIC_TAG_ACCOUNT_NAME - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
METRIC_TAG_CONTAINTER_NAME - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
METRIC_TAG_FILESYSTEM_ID - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation
Metrics - Annotation Type in org.apache.hadoop.metrics2.annotation: Annotation interface for a group of metrics
metrics() - Method in interface org.apache.hadoop.metrics2.MetricsRecord: Get the metrics of the record
MetricsCache - Class in org.apache.hadoop.metrics2.util: A metrics cache for sinks that don't support sparse updates.
MetricsCache() - Constructor for class org.apache.hadoop.metrics2.util.MetricsCache
MetricsCache(int) - Constructor for class org.apache.hadoop.metrics2.util.MetricsCache: Construct a metrics cache
MetricsCollector - Interface in org.apache.hadoop.metrics2: The metrics collector interface
MetricsException - Exception in org.apache.hadoop.metrics2: A general metrics exception wrapper
MetricsException(String) - Constructor for exception org.apache.hadoop.metrics2.MetricsException: Construct the exception with a message
MetricsException(String, Throwable) - Constructor for exception org.apache.hadoop.metrics2.MetricsException: Construct the exception with a message and a cause
MetricsException(Throwable) - Constructor for exception org.apache.hadoop.metrics2.MetricsException: Construct the exception with a cause
MetricsFilter - Class in org.apache.hadoop.metrics2: The metrics filter interface
MetricsFilter() - Constructor for class org.apache.hadoop.metrics2.MetricsFilter
MetricsInfo - Interface in org.apache.hadoop.metrics2: Interface to provide immutable meta info for metrics
MetricsPlugin - Interface in org.apache.hadoop.metrics2: The plugin interface for the metrics framework
MetricsRecord - Interface in org.apache.hadoop.metrics2: An immutable snapshot of metrics with a timestamp
MetricsRecordBuilder - Class in org.apache.hadoop.metrics2: The metrics record builder interface
MetricsRecordBuilder() - Constructor for class org.apache.hadoop.metrics2.MetricsRecordBuilder
MetricsRecordImpl - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use MetricsRecordImpl instead.
MetricsRecordImpl(String, AbstractMetricsContext) - Constructor for class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Creates a new instance of FileRecord
MetricsRegistry - Class in org.apache.hadoop.metrics2.lib: An optional metrics registry class for creating and maintaining a collection of MetricsMutables, making writing metrics source easier.
MetricsRegistry(String) - Constructor for class org.apache.hadoop.metrics2.lib.MetricsRegistry: Construct the registry with a record name
MetricsRegistry(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.lib.MetricsRegistry: Construct the registry with a metadata object
metricsServers - Variable in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
MetricsSink - Interface in org.apache.hadoop.metrics2: The metrics sink interface.
MetricsSource - Interface in org.apache.hadoop.metrics2: The metrics source interface
MetricsSystem - Class in org.apache.hadoop.metrics2: The metrics system interface
MetricsSystem() - Constructor for class org.apache.hadoop.metrics2.MetricsSystem
MetricsSystemMXBean - Interface in org.apache.hadoop.metrics2: The JMX interface to the metrics system
MetricsTag - Class in org.apache.hadoop.metrics2: Immutable tag for metrics (for grouping on host/queue/username etc.)
MetricsTag(MetricsInfo, String) - Constructor for class org.apache.hadoop.metrics2.MetricsTag: Construct the tag with name, description and value
MetricStringBuilder - Class in org.apache.hadoop.metrics2: Build a string dump of the metrics.
MetricStringBuilder(MetricsCollector, String, String, String) - Constructor for class org.apache.hadoop.metrics2.MetricStringBuilder: Build an instance.
MetricsVisitor - Interface in org.apache.hadoop.metrics2: A visitor interface for metrics
MetricValue - Class in org.apache.hadoop.metrics.spi: Deprecated.
MetricValue(Number, boolean) - Constructor for class org.apache.hadoop.metrics.spi.MetricValue: Deprecated.

Creates a new instance of MetricValue
MigrationTool - Class in org.apache.hadoop.fs.s3: Deprecated.
MigrationTool() - Constructor for class org.apache.hadoop.fs.s3.MigrationTool: Deprecated.
MIN_MULTIPART_THRESHOLD - Static variable in class org.apache.hadoop.fs.s3a.Constants
MINIMUM_FN - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme: MinimumFN Selection.
mkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.mkdir(Path, FsPermission, boolean) except that the Path f must be fully qualified and the permission is absolute (i.e.
mkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.FileContext: Make(create) a directory and all the non-existent parents.
mkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Make the given file and all non-existent parents into directories.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
mkdirs(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
mkdirs(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
mkdirs(FileSystem, Path, FsPermission) - Static method in class org.apache.hadoop.fs.FileSystem: create a directory with the provided permission The permission of the directory is set to be the provided permission as in setPermission, not permission&~umask
mkdirs(Path) - Method in class org.apache.hadoop.fs.FileSystem: Call FileSystem.mkdirs(Path, FsPermission) with default permission.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileSystem: Make the given file and all non-existent parents into directories.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.FilterFileSystem
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
mkdirs(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Creates the specified directory hierarchy.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
mknode(String, boolean) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Create a path.
mknode(String, boolean) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
mkOneDir(File) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
mkOneDirWithMode(Path, File, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileContext: Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileSystem: Modifies ACL entries of files and directories.
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FilterFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
Module() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
MODULE_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
ModuleName() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
monitorAndPrintJob(JobConf, RunningJob) - Method in class org.apache.hadoop.mapred.JobClient: Monitor a job and print status in real-time as progress is made and tasks fail.
monitorAndPrintJob() - Method in class org.apache.hadoop.mapreduce.Job: Monitor a job and print status in real-time as progress is made and tasks fail.
monitorHealth() - Method in interface org.apache.hadoop.ha.HAServiceProtocol: Monitor the health of service.
monitorHealth(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper
MonotonicClock - Class in org.apache.hadoop.yarn.util: A monotonic clock from some arbitrary time base in the past, counting in milliseconds, and not affected by settimeofday or similar system clock changes.
MonotonicClock() - Constructor for class org.apache.hadoop.yarn.util.MonotonicClock
moveApplicationAcrossQueues(MoveApplicationAcrossQueuesRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: Move an application to a new queue.
moveApplicationAcrossQueues(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Attempts to move the given application to the given queue.
MoveApplicationAcrossQueuesRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the client to the ResourceManager to move a submitted application to a different queue.
MoveApplicationAcrossQueuesRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
MoveApplicationAcrossQueuesResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to the client moving a submitted application to a different queue.
MoveApplicationAcrossQueuesResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesResponse
moveFromLocalFile(Path[], Path) - Method in class org.apache.hadoop.fs.FileSystem: The src files is on the local disk.
moveFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is on the local disk.
moveFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
moveToAppropriateTrash(FileSystem, Path, Configuration) - Static method in class org.apache.hadoop.fs.Trash: In case of the symlinks or mount points, one has to move the appropriate trashbin in the actual volume of the path p being deleted.
moveToDoneExecutor - Variable in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
moveToLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: The src file is under FS, and the dst is on the local disk.
moveToTrash(Path) - Method in class org.apache.hadoop.fs.Trash: Move a file or directory to the current trash directory.
moveToTrash(Path) - Method in class org.apache.hadoop.fs.TrashPolicy: Move a file or directory to the current trash directory.
MSI_PORT - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
MultiFileInputFormat<K,V> - Class in org.apache.hadoop.mapred: An abstract InputFormat that returns MultiFileSplit's in MultiFileInputFormat.getSplits(JobConf, int) method.
MultiFileInputFormat() - Constructor for class org.apache.hadoop.mapred.MultiFileInputFormat
MultiFileSplit - Class in org.apache.hadoop.mapred: A sub-collection of input files.
MultiFileSplit(JobConf, Path[], long[]) - Constructor for class org.apache.hadoop.mapred.MultiFileSplit
MultiFilterRecordReader<K extends WritableComparable,V extends Writable> - Class in org.apache.hadoop.mapred.join: Base class for Composite join returning values derived from multiple sources, but generally not tuples.
MultiFilterRecordReader(int, JobConf, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapred.join.MultiFilterRecordReader
MultiFilterRecordReader<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: Base class for Composite join returning values derived from multiple sources, but generally not tuples.
MultiFilterRecordReader(int, Configuration, int, Class<? extends WritableComparator>) - Constructor for class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader
MULTIPART_MIN_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants: The minimum multipart size which S3 supports.
MULTIPART_SIZE - Static variable in class org.apache.hadoop.fs.s3a.Constants
MultipleArcTransition<OPERAND,EVENT,STATE extends Enum<STATE>> - Interface in org.apache.hadoop.yarn.state: Hook for Transition.
MultipleInputs - Class in org.apache.hadoop.mapred.lib: This class supports MapReduce jobs that have multiple input paths with a different InputFormat and Mapper for each path
MultipleInputs() - Constructor for class org.apache.hadoop.mapred.lib.MultipleInputs
MultipleInputs - Class in org.apache.hadoop.mapreduce.lib.input: This class supports MapReduce jobs that have multiple input paths with a different InputFormat and Mapper for each path
MultipleInputs() - Constructor for class org.apache.hadoop.mapreduce.lib.input.MultipleInputs
MultipleIOException - Exception in org.apache.hadoop.io: Encapsulate a list of IOException into an IOException
MultipleOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: This abstract class extends the FileOutputFormat, allowing to write the output data to different output files.
MultipleOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.MultipleOutputFormat
MultipleOutputs - Class in org.apache.hadoop.mapred.lib: The MultipleOutputs class simplifies writting to additional outputs other than the job default output via the OutputCollector passed to the map() and reduce() methods of the Mapper and Reducer implementations.
MultipleOutputs(JobConf) - Constructor for class org.apache.hadoop.mapred.lib.MultipleOutputs: Creates and initializes multiple named outputs support, it should be instantiated in the Mapper/Reducer configure method.
MultipleOutputs<KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.output: The MultipleOutputs class simplifies writing output data to multiple outputs
MultipleOutputs(TaskInputOutputContext<?, ?, KEYOUT, VALUEOUT>) - Constructor for class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs: Creates and initializes multiple outputs support, it should be instantiated in the Mapper/Reducer setup method.
MultipleSequenceFileOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: This class extends the MultipleOutputFormat, allowing to write the output data to different output files in sequence file output format.
MultipleSequenceFileOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat
MultipleTextOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: This class extends the MultipleOutputFormat, allowing to write the output data to different output files in Text output format.
MultipleTextOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.MultipleTextOutputFormat
MultithreadedMapper<K1,V1,K2,V2> - Class in org.apache.hadoop.mapreduce.lib.map: Multithreaded implementation for @link org.apache.hadoop.mapreduce.Mapper.
MultithreadedMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
MultithreadedMapRunner<K1,V1,K2,V2> - Class in org.apache.hadoop.mapred.lib: Multithreaded implementation for MapRunnable.
MultithreadedMapRunner() - Constructor for class org.apache.hadoop.mapred.lib.MultithreadedMapRunner
MutableCounter - Class in org.apache.hadoop.metrics2.lib: The mutable counter (monotonically increasing) metric interface
MutableCounter(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.lib.MutableCounter
MutableCounterInt - Class in org.apache.hadoop.metrics2.lib: A mutable int counter for implementing metrics sources
MutableCounterLong - Class in org.apache.hadoop.metrics2.lib: A mutable long counter
MutableCounterLong(MetricsInfo, long) - Constructor for class org.apache.hadoop.metrics2.lib.MutableCounterLong
MutableGauge - Class in org.apache.hadoop.metrics2.lib: The mutable gauge metric interface
MutableGauge(MetricsInfo) - Constructor for class org.apache.hadoop.metrics2.lib.MutableGauge
MutableGaugeInt - Class in org.apache.hadoop.metrics2.lib: A mutable int gauge
MutableGaugeLong - Class in org.apache.hadoop.metrics2.lib: A mutable long gauge
MutableMetric - Class in org.apache.hadoop.metrics2.lib: The mutable metric interface
MutableMetric() - Constructor for class org.apache.hadoop.metrics2.lib.MutableMetric
MutableQuantiles - Class in org.apache.hadoop.metrics2.lib: Watches a stream of long values, maintaining online estimates of specific quantiles with provably low error bounds.
MutableQuantiles(String, String, String, String, int) - Constructor for class org.apache.hadoop.metrics2.lib.MutableQuantiles: Instantiates a new MutableQuantiles for a metric that rolls itself over on the specified time interval.
MutableRate - Class in org.apache.hadoop.metrics2.lib: A convenient mutable metric for throughput measurement
MutableRates - Class in org.apache.hadoop.metrics2.lib: Helper class to manage a group of mutable rate metrics This class synchronizes all accesses to the metrics it contains, so it should not be used in situations where there is high contention on the metrics.
MutableRatesWithAggregation - Class in org.apache.hadoop.metrics2.lib: Helper class to manage a group of mutable rate metrics.
MutableRatesWithAggregation() - Constructor for class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
MutableStat - Class in org.apache.hadoop.metrics2.lib: A mutable metric with stats.
MutableStat(String, String, String, String, boolean) - Constructor for class org.apache.hadoop.metrics2.lib.MutableStat: Construct a sample statistics metric
MutableStat(String, String, String, String) - Constructor for class org.apache.hadoop.metrics2.lib.MutableStat: Construct a snapshot stat metric with extended stat off by default
MySQLDataDrivenDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A RecordReader that reads records from a MySQL table via DataDrivenDBRecordReader
MySQLDataDrivenDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.MySQLDataDrivenDBRecordReader
MySQLDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A RecordReader that reads records from a MySQL table.
MySQLDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.MySQLDBRecordReader

N

NAME - Static variable in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
NAME - Static variable in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
name() - Method in class org.apache.hadoop.metrics2.AbstractMetric
name() - Method in interface org.apache.hadoop.metrics2.MetricsInfo
name() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
name() - Method in class org.apache.hadoop.metrics2.MetricsTag
NativeAzureFileSystem - Class in org.apache.hadoop.fs.azure: A FileSystem for reading and writing files stored on Windows Azure.
NativeAzureFileSystem() - Constructor for class org.apache.hadoop.fs.azure.NativeAzureFileSystem
NativeAzureFileSystem(NativeFileSystemStore) - Constructor for class org.apache.hadoop.fs.azure.NativeAzureFileSystem
NativeS3FileSystem - Class in org.apache.hadoop.fs.s3native: A FileSystem for reading and writing files stored on Amazon S3.
NativeS3FileSystem() - Constructor for class org.apache.hadoop.fs.s3native.NativeS3FileSystem
NativeS3FileSystem(NativeFileSystemStore) - Constructor for class org.apache.hadoop.fs.s3native.NativeS3FileSystem
NATURAL_ORDER - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
needsDictionary() - Method in interface org.apache.hadoop.io.compress.Decompressor: Returns true if a preset dictionary is needed for decompression.
needsInput() - Method in interface org.apache.hadoop.io.compress.Compressor: Returns true if the input data buffer is empty and #setInput() should be called to provide more input.
needsInput() - Method in interface org.apache.hadoop.io.compress.Decompressor: Returns true if the input data buffer is empty and Decompressor.setInput(byte[], int, int) should be called to provide more input.
needsPassword() - Method in class org.apache.hadoop.crypto.key.KeyProvider: Does this provider require a password? This means that a password is required for normal operation, and it has not been found through normal means.
needsPassword() - Method in class org.apache.hadoop.security.alias.CredentialProvider: Does this provider require a password? This means that a password is required for normal operation, and it has not been found through normal means.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Check whether task needs a commit.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Did this task write any files in the work directory?
needsTaskCommit(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Check whether task needs a commit.
NET_DEPENDENCY_SCRIPT_FILE_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic: Default value for NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY
NET_TOPOLOGY_SCRIPT_NUMBER_ARGS_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
NET_TOPOLOGY_TABLE_MAPPING_FILE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic
newContainerId(ApplicationAttemptId, long) - Static method in class org.apache.hadoop.yarn.api.records.ContainerId
newCounter(String, String, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable integer counter
newCounter(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable integer counter
newCounter(String, String, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable long integer counter
newCounter(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable long integer counter
newGauge(String, String, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable integer gauge
newGauge(MetricsInfo, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable integer gauge
newGauge(String, String, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable long integer gauge
newGauge(MetricsInfo, long) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable long integer gauge
newInstance(URI, Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem: Returns the FileSystem for this URI's scheme and authority and the passed user.
newInstance(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Returns the FileSystem for this URI's scheme and authority.
newInstance(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Returns a unique configured filesystem implementation.
newInstance(Class<? extends Writable>, Configuration) - Static method in class org.apache.hadoop.io.WritableFactories: Create a new instance of a class with a defined factory.
newInstance(Class<? extends Writable>) - Static method in class org.apache.hadoop.io.WritableFactories: Create a new instance of a class with a defined factory.
newInstance() - Method in interface org.apache.hadoop.io.WritableFactory: Return a new instance.
newInstance(Class<T>, Configuration) - Static method in class org.apache.hadoop.util.ReflectionUtils: Create an object for the given class and initialize it from conf
newInstance() - Static method in class org.apache.hadoop.util.SysInfo: Return default OS instance.
newInstance(int, float, List<ResourceRequest>, List<ContainerId>, ResourceBlacklistRequest) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
newInstance(int, float, List<ResourceRequest>, List<ContainerId>, ResourceBlacklistRequest, List<ContainerResourceIncreaseRequest>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Deprecated.
newInstance(int, float, List<ResourceRequest>, List<ContainerId>, List<UpdateContainerRequest>, ResourceBlacklistRequest) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest
newInstance(int, List<ContainerStatus>, List<Container>, List<NodeReport>, Resource, AMCommand, int, PreemptionMessage, List<NMToken>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
newInstance(int, List<ContainerStatus>, List<Container>, List<NodeReport>, Resource, AMCommand, int, PreemptionMessage, List<NMToken>, List<ContainerResourceIncrease>, List<ContainerResourceDecrease>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Deprecated.
newInstance(int, List<ContainerStatus>, List<Container>, List<NodeReport>, Resource, AMCommand, int, PreemptionMessage, List<NMToken>, List<UpdatedContainer>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse
newInstance(ApplicationAttemptId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
newInstance(FinalApplicationStatus, String, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest
newInstance(ApplicationAttemptId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest
newInstance(ApplicationAttemptReport) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse
newInstance(ApplicationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest
newInstance(List<ApplicationAttemptReport>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse
newInstance(ApplicationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest
newInstance(ApplicationsRequestScope, Set<String>, Set<String>, Set<String>, Set<String>, EnumSet<YarnApplicationState>, LongRange, LongRange, Long) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: The request from clients to get a report of Applications matching the giving application types in the cluster from the ResourceManager.
newInstance(ApplicationsRequestScope) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: The request from clients to get a report of Applications matching the giving application types in the cluster from the ResourceManager.
newInstance(Set<String>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: The request from clients to get a report of Applications matching the giving application types in the cluster from the ResourceManager.
newInstance(EnumSet<YarnApplicationState>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: The request from clients to get a report of Applications matching the giving application states in the cluster from the ResourceManager.
newInstance(Set<String>, EnumSet<YarnApplicationState>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest: The request from clients to get a report of Applications matching the giving and application types and application types in the cluster from the ResourceManager.
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterMetricsRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsRequest
newInstance(Set<String>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse: Deprecated.
Use GetClusterNodeLabelsResponse.newInstance(List) instead.
newInstance(List<NodeLabel>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
newInstance(EnumSet<NodeState>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest
newInstance(ContainerId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest
newInstance(ContainerReport) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
newInstance(ApplicationAttemptId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest
newInstance(List<ContainerReport>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse
newInstance(List<ContainerId>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest
newInstance(String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewApplicationRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetNewReservationRequest
newInstance(String, boolean, boolean, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest
newInstance() - Static method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueUserAclsInfoRequest
newInstance(List<Token>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest
newInstance(ApplicationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
newInstance(ApplicationId, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest
newInstance(String, int, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Create a new instance of RegisterApplicationMasterRequest.
newInstance(ReservationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
newInstance(String, String, long, long, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: The ReservationListRequest will use the reservationId to search for reservations to list if it is provided.
newInstance(String, String, boolean) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: The ReservationListRequest will use the reservationId to search for reservations to list if it is provided.
newInstance(String, String) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: The ReservationListRequest will use the reservationId to search for reservations to list if it is provided.
newInstance(ReservationDefinition, String, ReservationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
newInstance(ReservationDefinition, ReservationId) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
newInstance(ContainerId, SignalContainerCommand) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
newInstance(ContainerLaunchContext, Token) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
newInstance(List<StartContainerRequest>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
newInstance(List<ContainerId>) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
newInstance(ApplicationSubmissionContext) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
newInstance(ApplicationId, Priority) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest
newInstance(Priority) - Static method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse
newInstance(ApplicationId, int) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId
newInstance(ApplicationAttemptId, String, int, String, String, String, YarnApplicationAttemptState, ContainerId) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptReport
newInstance(long, int) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationId
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean, String, String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, ContainerLaunchContext, boolean, boolean, int, String, boolean, String, ResourceRequest) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean, long) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(ApplicationId, String, String, Priority, ContainerLaunchContext, boolean, boolean, int, Resource, String, boolean, LogAggregationContext) - Static method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
newInstance(Map<String, LocalResource>, Map<String, String>, List<String>, Map<String, ByteBuffer>, ByteBuffer, Map<ApplicationAccessType, String>) - Static method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long, String) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long, String, boolean) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(URL, LocalResourceType, LocalResourceVisibility, long, long, boolean) - Static method in class org.apache.hadoop.yarn.api.records.LocalResource
newInstance(String, String) - Static method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
newInstance(String, String, String, String) - Static method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
newInstance(String, String, String, String, String, String) - Static method in class org.apache.hadoop.yarn.api.records.LogAggregationContext
newInstance(String, int) - Static method in class org.apache.hadoop.yarn.api.records.NodeId
newInstance(int) - Static method in class org.apache.hadoop.yarn.api.records.Priority
newInstance(long, String, List<ResourceAllocationRequest>, ReservationId, ReservationDefinition) - Static method in class org.apache.hadoop.yarn.api.records.ReservationAllocationState
newInstance(long, long, ReservationRequests, String) - Static method in class org.apache.hadoop.yarn.api.records.ReservationDefinition
newInstance(Resource, int) - Static method in class org.apache.hadoop.yarn.api.records.ReservationRequest
newInstance(Resource, int, int, long) - Static method in class org.apache.hadoop.yarn.api.records.ReservationRequest
newInstance(List<ReservationRequest>, ReservationRequestInterpreter) - Static method in class org.apache.hadoop.yarn.api.records.ReservationRequests
newInstance(int, int) - Static method in class org.apache.hadoop.yarn.api.records.Resource
newInstance(long, int) - Static method in class org.apache.hadoop.yarn.api.records.Resource
newInstance(long, long, Resource) - Static method in class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
newInstance(List<String>, List<String>) - Static method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
newInstance(Resource, int) - Static method in class org.apache.hadoop.yarn.api.records.ResourceOption
newInstance(Priority, String, Resource, int) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(Priority, String, Resource, int, boolean) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(Priority, String, Resource, int, boolean, String) - Static method in class org.apache.hadoop.yarn.api.records.ResourceRequest
newInstance(int, int, float) - Static method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
newInstance(ResourceUtilization) - Static method in class org.apache.hadoop.yarn.api.records.ResourceUtilization
newInstance(ApplicationId, String) - Static method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
newInstance(String, UpdateContainerRequest) - Static method in class org.apache.hadoop.yarn.api.records.UpdateContainerError
newInstance(int, ContainerId, ContainerUpdateType, Resource) - Static method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest
newInstance(ContainerUpdateType, Container) - Static method in class org.apache.hadoop.yarn.api.records.UpdatedContainer: Static Factory method.
newInstance(String, String, int, String) - Static method in class org.apache.hadoop.yarn.api.records.URL
newInstanceLocal(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem: Get a unique local file system object
newKey() - Method in class org.apache.hadoop.io.WritableComparator: Construct a new WritableComparable instance.
newMetricsSourceName() - Static method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Creates a new metrics source name that's unique within this process.
newQuantiles(String, String, String, String, int) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable metric that estimates quantiles of a stream of values
newRate(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable rate metric
newRate(String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable rate metric
newRate(String, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable rate metric (for throughput measurement)
newRatesWithAggregation(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
newRecord(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Subclasses should override this if they subclass MetricsRecordImpl.
newStat(String, String, String, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable metric with stats
newStat(String, String, String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Create a mutable metric with stats
newToken(int) - Static method in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

Returns a new Token object, by default.
next(K, TupleWritable) - Method in class org.apache.hadoop.mapred.join.JoinRecordReader: Emit the next set of key, value pairs as defined by the child RecordReaders and operation associated with this composite RR.
next(K, V) - Method in class org.apache.hadoop.mapred.join.MultiFilterRecordReader: Reads the next key/value pair from the input for processing.
next() - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Read the next k,v pair into the head of this object; return true iff the RR and this are exhausted.
next(K, U) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Write key-value pair at the head of this stream to the objects provided; get next key-value pair from proxied RR.
next(Text, Text) - Method in class org.apache.hadoop.mapred.KeyValueLineRecordReader: Read key/value pair in a line.
next(K, V) - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
next(K, V) - Method in class org.apache.hadoop.mapred.lib.CombineFileRecordReaderWrapper
next(K, V) - Method in interface org.apache.hadoop.mapred.RecordReader: Reads the next key/value pair from the input for processing.
next(Text, Text) - Method in class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader: Read key/value pair in a line.
next(K, V) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
next(K) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
next(LongWritable, T) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Deprecated.
Use DBRecordReader.nextKeyValue()
next(X) - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
next(T) - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: Assign next value to actual.
next(X) - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
next() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
next - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

A reference to the next regular (non-special) token from the input stream.
next(AggregatedLogFormat.LogKey) - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Read the next key and return the value-stream.
nextCallId() - Static method in class org.apache.hadoop.ipc.Client: Returns the next valid sequential call ID by incrementing an atomic counter and masking off the sign bit.
nextKey() - Method in interface org.apache.hadoop.mapreduce.ReduceContext: Start processing next unique key.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader: Read the next key, value pair.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReaderWrapper
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader: Read key/value pair in a line.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader: Read key/value pair in a line.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.join.JoinRecordReader: Emit the next set of key, value pairs as defined by the child RecordReaders and operation associated with this composite RR.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.join.MultiFilterRecordReader: Read the next key, value pair.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Read the next k,v pair into the head of this object; return true iff the RR and this are exhausted.
nextKeyValue() - Method in class org.apache.hadoop.mapreduce.RecordReader: Read the next key, value pair.
nextKeyValue() - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext: Advance to the next key, value pair, returning null if at end.
NLineInputFormat - Class in org.apache.hadoop.mapred.lib: NLineInputFormat which splits N lines of input as one split.
NLineInputFormat() - Constructor for class org.apache.hadoop.mapred.lib.NLineInputFormat
NLineInputFormat - Class in org.apache.hadoop.mapreduce.lib.input: NLineInputFormat which splits N lines of input as one split.
NLineInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat
NM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: address of node manager IPC.
NM_ADMIN_USER_ENV - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Environment variables that will be sent to containers.
NM_AUX_SERVICE_FMT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_AUX_SERVICES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The actual bind address or the NM.
NM_CLIENT_ASYNC_THREAD_POOL_MAX_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Max number of threads in NMClientAsync to process container management events
NM_CLIENT_MAX_NM_PROXIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Maximum number of proxy connections to cache for node managers.
NM_CONTAINER_EXECUTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: who will execute(launch) the containers.
NM_CONTAINER_EXECUTOR_SCHED_PRIORITY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Adjustment to make to the container os scheduling priority.
NM_CONTAINER_LOCALIZER_JAVA_OPTS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_CONTAINER_LOCALIZER_JAVA_OPTS_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The JVM options used on forking ContainerLocalizer process by container executor.
NM_CONTAINER_METRICS_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable/disable container metrics.
NM_CONTAINER_METRICS_PERIOD_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Container metrics flush period.
NM_CONTAINER_METRICS_UNREGISTER_DELAY_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The delay time ms to unregister container metrics after completion.
NM_CONTAINER_MGR_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads container manager uses.
NM_CONTAINER_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How often to monitor containers.
NM_CONTAINER_MON_PROCESS_TREE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Class that calculates process tree resource utilization.
NM_CONTAINER_MON_RESOURCE_CALCULATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Class that calculates containers current resource utilization.
NM_COUNT_LOGICAL_PROCESSORS_AS_CORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Count logical processors(like hyperthreads) as cores.
NM_DEFAULT_DOCKER_CONTAINER_EXECUTOR_EXEC_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The default docker executor (For DockerContainerExecutor).
NM_DELETE_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads used in cleanup.
NM_DISK_HEALTH_CHECK_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable/Disable disks' health checker.
NM_DISK_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Frequency of running disks' health checker.
NM_DISK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: This setting controls if resource handling for disk operations is enabled.
NM_DISK_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Prefix for disk configurations.
NM_DOCKER_ALLOW_PRIVILEGED_CONTAINERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Allow privileged containers.
NM_DOCKER_CONTAINER_CAPABILITIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Capabilities allowed (and added by default) for docker containers.
NM_DOCKER_CONTAINER_EXECUTOR_EXEC_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The name of the docker executor (For DockerContainerExecutor).
NM_DOCKER_CONTAINER_EXECUTOR_IMAGE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The Docker image name(For DockerContainerExecutor).
NM_DOCKER_PRIVILEGED_CONTAINERS_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: ACL list for users allowed to run privileged containers.
NM_ENABLE_HARDWARE_CAPABILITY_DETECTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable or disable node hardware capability detection.
NM_ENV_WHITELIST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Environment variables that containers may override rather than use NodeManager's default.
NM_HEALTH_CHECK_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Frequency of running node health script.
NM_HEALTH_CHECK_SCRIPT_OPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The arguments to pass to the health check script.
NM_HEALTH_CHECK_SCRIPT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The health check script to run.
NM_HEALTH_CHECK_SCRIPT_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Health check script time out period.
NM_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Keytab for NM.
NM_LINUX_CONTAINER_CGROUPS_DELETE_DELAY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Delay between attempts to remove linux cgroup.
NM_LINUX_CONTAINER_CGROUPS_DELETE_TIMEOUT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Interval of time the linux container executor should try cleaning up cgroups entry when cleaning up a container.
NM_LINUX_CONTAINER_CGROUPS_HIERARCHY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The path the linux container executor should use for cgroups
NM_LINUX_CONTAINER_CGROUPS_MOUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Whether the linux container executor should mount cgroups if not found
NM_LINUX_CONTAINER_CGROUPS_MOUNT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Where the linux container executor should mount cgroups if not found
NM_LINUX_CONTAINER_CGROUPS_STRICT_RESOURCE_USAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Whether the apps should run in strict resource usage mode(not allowed to use spare CPU)
NM_LINUX_CONTAINER_EXECUTOR_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The path to the Linux container executor.
NM_LINUX_CONTAINER_GROUP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The UNIX group that the linux-container-executor should run as.
NM_LINUX_CONTAINER_RESOURCES_HANDLER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The type of resource enforcement to use with the linux container executor.
NM_LOCAL_CACHE_MAX_FILES_PER_DIRECTORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of files in each localized directories Avoid tuning this too low.
NM_LOCAL_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: List of directories to store localized files in.
NM_LOCALIZER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Address where the localizer IPC is.
NM_LOCALIZER_CACHE_CLEANUP_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Interval in between cache cleanups.
NM_LOCALIZER_CACHE_TARGET_SIZE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Target size of localizer cache in MB, per nodemanager.
NM_LOCALIZER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads to handle localization requests.
NM_LOCALIZER_FETCH_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads to use for localization fetching.
NM_LOG_AGG_COMPRESSION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: T-file compression types used to compress aggregated logs.
NM_LOG_AGG_POLICY_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_LOG_AGG_POLICY_CLASS_PARAMETERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_LOG_AGGREGATION_ROLL_MONITORING_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Define how often NMs wake up and upload log files
NM_LOG_CONTAINER_DEBUG_INFO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_LOG_DELETION_THREADS_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads used in log cleanup.
NM_LOG_DIRS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Where to store container logs.
NM_LOG_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of seconds to retain logs on the NodeManager.
NM_MAX_PER_DISK_UTILIZATION_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The maximum percentage of disk space that can be used after which a disk is marked as offline.
NM_MIN_HEALTHY_DISKS_FRACTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The minimum fraction of number of disks to be healthy for the nodemanager to launch new containers.
NM_MIN_PER_DISK_FREE_SPACE_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The minimum space that must be available on a local dir for it to be used.
NM_MON_RESOURCE_CALCULATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Class that calculates current resource utilization.
NM_NETWORK_RESOURCE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: This setting controls if resource handling for network bandwidth is enabled.
NM_NETWORK_RESOURCE_INTERFACE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Specifies the interface to be used for applying network throttling rules.
NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_MBIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Specifies the total available outbound bandwidth on the node.
NM_NETWORK_RESOURCE_OUTBOUND_BANDWIDTH_YARN_MBIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Specifies the total outbound bandwidth available to YARN containers.
NM_NETWORK_RESOURCE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_PROVIDER_CONFIG - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_PROVIDER_FETCH_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NODE_LABELS_RESYNC_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_NONSECURE_MODE_LIMIT_USERS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: If linux-container-executor should limit itself to one user when running in non-secure mode.
NM_NONSECURE_MODE_LOCAL_USER_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The UNIX user that containers will run as when Linux-container-executor is used in nonsecure mode (a use case for this is using cgroups).
NM_NONSECURE_MODE_USER_PATTERN_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The allowed pattern for UNIX user names enforced by Linux-container-executor when used in nonsecure mode (use case for this is using cgroups).
NM_PCORES_VCORES_MULTIPLIER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Multiplier to convert physical cores to vcores.
NM_PMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Specifies whether physical memory check is enabled.
NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Amount of memory in MB that can be allocated for containers.
NM_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Prefix for all node manager configs.
NM_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The kerberos principal for the node manager.
NM_PROCESS_KILL_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Max time to wait for a process to come up when trying to cleanup container resources
NM_PROVIDER_CONFIGURED_NODE_PARTITION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The time in seconds between full compactions of the NM state database.
NM_RECOVERY_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_RECOVERY_SUPERVISED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_REMOTE_APP_LOG_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Where to aggregate logs to.
NM_REMOTE_APP_LOG_DIR_SUFFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The remote log dir will be created at NM_REMOTE_APP_LOG_DIR/${user}/NM_REMOTE_APP_LOG_DIR_SUFFIX/${appId}
NM_RESOURCE_MON_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How often to monitor resource in a node.
NM_RESOURCE_PERCENTAGE_PHYSICAL_CPU_LIMIT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Percentage of overall CPU which can be allocated for containers.
NM_RESOURCEMANAGER_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Max time to wait for NM to connection to RM.
NM_RESOURCEMANAGER_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Time interval between each NM attempt to connection to RM.
NM_RESOURCEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SCRIPT_BASED_NODE_LABELS_PROVIDER_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SCRIPT_BASED_NODE_LABELS_PROVIDER_SCRIPT_OPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_SLEEP_DELAY_BEFORE_SIGKILL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: No.
NM_SYSTEM_RESERVED_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Amount of memory in MB that has been reserved for non-yarn use.
NM_USER_HOME_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of Virtual CPU Cores which can be allocated for containers.
NM_VMEM_CHECK_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Specifies whether physical memory check is enabled.
NM_VMEM_PMEM_RATIO - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Conversion ratio for physical memory to virtual memory.
NM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: NM Webapp address.
NM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable/disable CORS filter.
NM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: NM Webapp https address.
NM_WEBAPP_SPNEGO_KEYTAB_FILE_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The kerberos keytab to be used for spnego filter for NM.
NM_WEBAPP_SPNEGO_USER_NAME_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The kerberos principal to be used for spnego filter for NM.
NM_WINDOWS_CONTAINER_CPU_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NM_WINDOWS_CONTAINER_MEMORY_LIMIT_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Indicates if memory and CPU limits will be set for the Windows Job Object for the containers launched by the default container executor.
NM_WINDOWS_SECURE_CONTAINER_GROUP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: /* The Windows group that the windows-secure-container-executor should run as.
NM_WM_LOW_PER_DISK_UTILIZATION_PERCENTAGE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The low threshold percentage of disk space used when an offline disk is marked as online.
NMClient - Class in org.apache.hadoop.yarn.client.api
NMClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.NMClient
NMClientAsync - Class in org.apache.hadoop.yarn.client.api.async: NMClientAsync handles communication with all the NodeManagers and provides asynchronous updates on getting responses from them.
NMClientAsync(NMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
NMClientAsync(String, NMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
NMClientAsync(String, NMClient, NMClientAsync.AbstractCallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync
NMClientAsync(NMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync: Deprecated.
Use NMClientAsync.NMClientAsync(AbstractCallbackHandler) instead.
NMClientAsync(String, NMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync: Deprecated.
Use NMClientAsync.NMClientAsync(String, AbstractCallbackHandler) instead.
NMClientAsync(String, NMClient, NMClientAsync.CallbackHandler) - Constructor for class org.apache.hadoop.yarn.client.api.async.NMClientAsync: Deprecated.
NMProxy - Class in org.apache.hadoop.yarn.client
NMProxy() - Constructor for class org.apache.hadoop.yarn.client.NMProxy
NMToken - Class in org.apache.hadoop.yarn.api.records: The NMToken is used for authenticating communication with NodeManager
NMToken() - Constructor for class org.apache.hadoop.yarn.api.records.NMToken
NMTokenCache - Class in org.apache.hadoop.yarn.client.api: NMTokenCache manages NMTokens required for an Application Master communicating with individual NodeManagers.
NMTokenCache() - Constructor for class org.apache.hadoop.yarn.client.api.NMTokenCache: Creates a NM token cache instance.
NMTokenIdentifier - Class in org.apache.hadoop.yarn.security
NMTokenIdentifier(ApplicationAttemptId, NodeId, String, int) - Constructor for class org.apache.hadoop.yarn.security.NMTokenIdentifier
NMTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.NMTokenIdentifier: Default constructor needed by RPC/Secret manager
NO_DOMAIN - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned if the entity doesn't have an valid domain ID
NO_SCRIPT - Static variable in class org.apache.hadoop.net.ScriptBasedMapping: Text used in the ScriptBasedMapping.toString() method if there is no string "no script"
NO_START_TIME - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned when no start time can be found when putting an entity.
NoChildrenForEphemeralsException - Exception in org.apache.hadoop.registry.client.exceptions: This is a manifestation of the Zookeeper restrictions about what nodes may act as parents.
NoChildrenForEphemeralsException(String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
NoChildrenForEphemeralsException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
NoChildrenForEphemeralsException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoChildrenForEphemeralsException
NODE_LABEL_EXPRESSION_NOT_SET - Static variable in class org.apache.hadoop.yarn.api.records.NodeLabel: Node Label expression not set .
NODE_LABELS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Flag to indicate if the node labels feature enabled, by default it's disabled
NODE_LABELS_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Node-labels configurations
NodeId - Class in org.apache.hadoop.yarn.api.records: NodeId is the unique identifier for a node.
NodeId() - Constructor for class org.apache.hadoop.yarn.api.records.NodeId
NodeLabel - Class in org.apache.hadoop.yarn.api.records
NodeLabel() - Constructor for class org.apache.hadoop.yarn.api.records.NodeLabel
NODELABEL_CONFIGURATION_TYPE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
NodeReport - Class in org.apache.hadoop.yarn.api.records: NodeReport is a summary of runtime information of a node in the cluster.
NodeReport() - Constructor for class org.apache.hadoop.yarn.api.records.NodeReport
NodeState - Enum in org.apache.hadoop.yarn.api.records: State of a Node.
NoEmitMetricsContext - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use org.apache.hadoop.metrics2 package instead.
NoEmitMetricsContext() - Constructor for class org.apache.hadoop.metrics.spi.NoEmitMetricsContext: Deprecated.

Creates a new instance of NullContextWithUpdateThread
noInterruptsLock - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: If the delegation token update thread holds this lock, it will not get interrupted.
noPasswordError() - Method in class org.apache.hadoop.crypto.key.KeyProvider: If a password for the provider is needed, but is not provided, this will return an error message and instructions for supplying said password to the provider.
noPasswordError() - Method in class org.apache.hadoop.security.alias.CredentialProvider: If a password for the provider is needed, but is not provided, this will return an error message and instructions for supplying said password to the provider.
noPasswordWarning() - Method in class org.apache.hadoop.crypto.key.KeyProvider: If a password for the provider is needed, but is not provided, this will return a warning and instructions for supplying said password to the provider.
noPasswordWarning() - Method in class org.apache.hadoop.security.alias.CredentialProvider: If a password for the provider is needed, but is not provided, this will return a warning and instructions for supplying said password to the provider.
NoRecordException - Exception in org.apache.hadoop.registry.client.exceptions: Raised if there is no ServiceRecord resolved at the end of the specified path.
NoRecordException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoRecordException
NoRecordException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.NoRecordException
normalizeMemoryConfigValue(long) - Static method in class org.apache.hadoop.mapred.JobConf: Normalize the negative values in configuration
not() - Method in enum org.apache.hadoop.fs.permission.FsAction: NOT operation.
not() - Method in class org.apache.hadoop.util.bloom.BloomFilter
not() - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
not() - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
noteFailure(Exception) - Method in class org.apache.hadoop.service.AbstractService: Failure handling: record the exception that triggered it -if there was not one already.
NotInMountpointException - Exception in org.apache.hadoop.fs.viewfs: NotInMountpointException extends the UnsupportedOperationException.
NotInMountpointException(Path, String) - Constructor for exception org.apache.hadoop.fs.viewfs.NotInMountpointException
NotInMountpointException(String) - Constructor for exception org.apache.hadoop.fs.viewfs.NotInMountpointException
NULL - Static variable in interface org.apache.hadoop.mapred.Reporter: A constant of Reporter type that does nothing.
NullContext - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use org.apache.hadoop.metrics2 package instead.
NullContext() - Constructor for class org.apache.hadoop.metrics.spi.NullContext: Deprecated.

Creates a new instance of NullContext
NullContextWithUpdateThread - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use org.apache.hadoop.metrics2 package instead.
NullContextWithUpdateThread() - Constructor for class org.apache.hadoop.metrics.spi.NullContextWithUpdateThread: Deprecated.

Creates a new instance of NullContextWithUpdateThread
NullOutputFormat<K,V> - Class in org.apache.hadoop.mapred.lib: Consume all outputs and put them in /dev/null.
NullOutputFormat() - Constructor for class org.apache.hadoop.mapred.lib.NullOutputFormat
NullOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output: Consume all outputs and put them in /dev/null.
NullOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.NullOutputFormat
NullWritable - Class in org.apache.hadoop.io: Singleton Writable with no data.
NUM_INPUT_FILES - Static variable in class org.apache.hadoop.mapred.FileInputFormat
NUM_INPUT_FILES - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
NUM_THREADS - Static variable in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper
numAllocatedContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
numberOfSecretKeys() - Method in class org.apache.hadoop.security.Credentials
numberOfTokens() - Method in class org.apache.hadoop.security.Credentials
numRequestedContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster
numTotalContainers - Variable in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster

O

ObjectWritable - Class in org.apache.hadoop.io: A polymorphic Writable that writes an instance with it's class name.
ObjectWritable() - Constructor for class org.apache.hadoop.io.ObjectWritable
ObjectWritable(Object) - Constructor for class org.apache.hadoop.io.ObjectWritable
ObjectWritable(Class, Object) - Constructor for class org.apache.hadoop.io.ObjectWritable
obtainTokensForNamenodes(Credentials, Path[], Configuration) - Static method in class org.apache.hadoop.mapreduce.security.TokenCache: Convenience method to obtain delegation tokens from namenodes corresponding to the paths passed.
offset() - Method in interface org.apache.hadoop.io.file.tfile.RawComparable: Get the offset of the first byte in the byte array.
offset - Variable in class org.apache.hadoop.metrics.ganglia.GangliaContext: Deprecated.
ONE - Static variable in interface org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor
ONE - Static variable in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor
onlyKeyExists(String) - Method in class org.apache.hadoop.conf.Configuration: Return existence of the name property, but only for names which have no valid value, usually non-existent or commented out in XML.
OP_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
open(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.open(Path) except that Path f must be for this file system.
open(Path, int) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.open(Path, int) except that Path f must be for this file system.
open(Path, int) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Open call semantic is handled differently in case of ADL.
open(Path, int) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Opens an FSDataInputStream at the indicated Path.
open(Path) - Method in class org.apache.hadoop.fs.FileContext: Opens an FSDataInputStream at the indicated Path using default buffersize.
open(Path, int) - Method in class org.apache.hadoop.fs.FileContext: Opens an FSDataInputStream at the indicated Path.
open(Path, int) - Method in class org.apache.hadoop.fs.FileSystem: Opens an FSDataInputStream at the indicated Path.
open(Path) - Method in class org.apache.hadoop.fs.FileSystem: Opens an FSDataInputStream at the indicated Path.
open(Path, int) - Method in class org.apache.hadoop.fs.FilterFileSystem: Opens an FSDataInputStream at the indicated Path.
open(Path, int) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
open(Path, int) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
open(Path, int) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
openConnection(URL, AuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Returns an authenticated HttpURLConnection, it uses a Delegation Token only if the given auth token is an instance of DelegationTokenAuthenticatedURL.Token and it contains a Delegation Token, otherwise use the configured DelegationTokenAuthenticator to authenticate the connection.
openConnection(URL, DelegationTokenAuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Returns an authenticated HttpURLConnection.
openConnection(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Returns an authenticated HttpURLConnection.
options(Configuration) - Static method in class org.apache.hadoop.crypto.key.KeyProvider: A helper function to create an options object.
Options - Class in org.apache.hadoop.fs: This class contains options related to file system operations.
Options() - Constructor for class org.apache.hadoop.fs.Options
or(FsAction) - Method in enum org.apache.hadoop.fs.permission.FsAction: OR operation.
or(Filter) - Method in class org.apache.hadoop.util.bloom.BloomFilter
or(Filter) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
or(Filter) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
OracleDataDrivenDBInputFormat<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A InputFormat that reads input data from an SQL table in an Oracle db.
OracleDataDrivenDBInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBInputFormat
OracleDataDrivenDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A RecordReader that reads records from a Oracle table via DataDrivenDBRecordReader
OracleDataDrivenDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDataDrivenDBRecordReader
OracleDateSplitter - Class in org.apache.hadoop.mapreduce.lib.db: Implement DBSplitter over date/time values returned by an Oracle db.
OracleDateSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDateSplitter
OracleDBRecordReader<T extends DBWritable> - Class in org.apache.hadoop.mapreduce.lib.db: A RecordReader that reads records from an Oracle SQL table.
OracleDBRecordReader(DBInputFormat.DBInputSplit, Class<T>, Configuration, Connection, DBConfiguration, String, String[], String) - Constructor for class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader
org.apache.hadoop - package org.apache.hadoop
org.apache.hadoop.ant - package org.apache.hadoop.ant
org.apache.hadoop.ant.condition - package org.apache.hadoop.ant.condition
org.apache.hadoop.classification - package org.apache.hadoop.classification
org.apache.hadoop.conf - package org.apache.hadoop.conf: Configuration of system parameters.
org.apache.hadoop.contrib.bkjournal - package org.apache.hadoop.contrib.bkjournal
org.apache.hadoop.contrib.utils.join - package org.apache.hadoop.contrib.utils.join
org.apache.hadoop.crypto - package org.apache.hadoop.crypto
org.apache.hadoop.crypto.key - package org.apache.hadoop.crypto.key
org.apache.hadoop.crypto.key.kms - package org.apache.hadoop.crypto.key.kms
org.apache.hadoop.crypto.key.kms.server - package org.apache.hadoop.crypto.key.kms.server
org.apache.hadoop.crypto.random - package org.apache.hadoop.crypto.random
org.apache.hadoop.examples - package org.apache.hadoop.examples: Hadoop example code.
org.apache.hadoop.examples.dancing - package org.apache.hadoop.examples.dancing: This package is a distributed implementation of Knuth's dancing links algorithm that can run under Hadoop.
org.apache.hadoop.examples.pi - package org.apache.hadoop.examples.pi: This package consists of a map/reduce application, distbbp, which computes exact binary digits of the mathematical constant π.
org.apache.hadoop.examples.pi.math - package org.apache.hadoop.examples.pi.math: This package provides useful mathematical library classes for the distbbp program.
org.apache.hadoop.examples.terasort - package org.apache.hadoop.examples.terasort: This package consists of 3 map/reduce applications for Hadoop to compete in the annual terabyte sort competition.
org.apache.hadoop.filecache - package org.apache.hadoop.filecache
org.apache.hadoop.fs - package org.apache.hadoop.fs: Implementations of AbstractFileSystem for hdfs over rpc and hdfs over web.
org.apache.hadoop.fs.adl - package org.apache.hadoop.fs.adl: Supporting classes for metrics instrumentation.
org.apache.hadoop.fs.adl.oauth2 - package org.apache.hadoop.fs.adl.oauth2: public interface to expose OAuth2 authentication related features.
org.apache.hadoop.fs.azure - package org.apache.hadoop.fs.azure: A distributed implementation of FileSystem for reading and writing files on Azure Block Storage.
org.apache.hadoop.fs.azure.metrics - package org.apache.hadoop.fs.azure.metrics: Infrastructure for a Metrics2 source that provides information on Windows Azure Filesystem for Hadoop instances.
org.apache.hadoop.fs.crypto - package org.apache.hadoop.fs.crypto
org.apache.hadoop.fs.ftp - package org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.http.client - package org.apache.hadoop.fs.http.client
org.apache.hadoop.fs.http.server - package org.apache.hadoop.fs.http.server
org.apache.hadoop.fs.permission - package org.apache.hadoop.fs.permission
org.apache.hadoop.fs.s3 - package org.apache.hadoop.fs.s3: A distributed, block-based implementation of FileSystem that uses Amazon S3 as a backing store.
org.apache.hadoop.fs.s3native - package org.apache.hadoop.fs.s3native: A distributed implementation of FileSystem for reading and writing files on Amazon S3.
org.apache.hadoop.fs.sftp - package org.apache.hadoop.fs.sftp: SFTP FileSystem package.
org.apache.hadoop.fs.shell.find - package org.apache.hadoop.fs.shell.find
org.apache.hadoop.fs.swift.auth - package org.apache.hadoop.fs.swift.auth
org.apache.hadoop.fs.swift.auth.entities - package org.apache.hadoop.fs.swift.auth.entities
org.apache.hadoop.fs.swift.exceptions - package org.apache.hadoop.fs.swift.exceptions
org.apache.hadoop.fs.swift.http - package org.apache.hadoop.fs.swift.http
org.apache.hadoop.fs.swift.snative - package org.apache.hadoop.fs.swift.snative
org.apache.hadoop.fs.swift.util - package org.apache.hadoop.fs.swift.util
org.apache.hadoop.fs.viewfs - package org.apache.hadoop.fs.viewfs
org.apache.hadoop.ha - package org.apache.hadoop.ha
org.apache.hadoop.ha.proto - package org.apache.hadoop.ha.proto
org.apache.hadoop.ha.protocolPB - package org.apache.hadoop.ha.protocolPB
org.apache.hadoop.http.lib - package org.apache.hadoop.http.lib: This package provides user-selectable (via configuration) classes that add functionality to the web UI.
org.apache.hadoop.io - package org.apache.hadoop.io: Generic i/o code for use when reading and writing data to the network, to databases, and to files.
org.apache.hadoop.io.compress - package org.apache.hadoop.io.compress
org.apache.hadoop.io.file.tfile - package org.apache.hadoop.io.file.tfile
org.apache.hadoop.io.serializer - package org.apache.hadoop.io.serializer: This package provides a mechanism for using different serialization frameworks in Hadoop.
org.apache.hadoop.io.serializer.avro - package org.apache.hadoop.io.serializer.avro: This package provides Avro serialization in Hadoop.
org.apache.hadoop.ipc.proto - package org.apache.hadoop.ipc.proto
org.apache.hadoop.ipc.protobuf - package org.apache.hadoop.ipc.protobuf
org.apache.hadoop.ipc.protocolPB - package org.apache.hadoop.ipc.protocolPB
org.apache.hadoop.lib.lang - package org.apache.hadoop.lib.lang
org.apache.hadoop.lib.server - package org.apache.hadoop.lib.server
org.apache.hadoop.lib.service - package org.apache.hadoop.lib.service
org.apache.hadoop.lib.service.hadoop - package org.apache.hadoop.lib.service.hadoop
org.apache.hadoop.lib.service.instrumentation - package org.apache.hadoop.lib.service.instrumentation
org.apache.hadoop.lib.service.scheduler - package org.apache.hadoop.lib.service.scheduler
org.apache.hadoop.lib.service.security - package org.apache.hadoop.lib.service.security
org.apache.hadoop.lib.servlet - package org.apache.hadoop.lib.servlet
org.apache.hadoop.lib.util - package org.apache.hadoop.lib.util
org.apache.hadoop.lib.wsrs - package org.apache.hadoop.lib.wsrs
org.apache.hadoop.log - package org.apache.hadoop.log
org.apache.hadoop.log.metrics - package org.apache.hadoop.log.metrics
org.apache.hadoop.mapred - package org.apache.hadoop.mapred
org.apache.hadoop.mapred.gridmix - package org.apache.hadoop.mapred.gridmix
org.apache.hadoop.mapred.gridmix.emulators.resourceusage - package org.apache.hadoop.mapred.gridmix.emulators.resourceusage
org.apache.hadoop.mapred.jobcontrol - package org.apache.hadoop.mapred.jobcontrol
org.apache.hadoop.mapred.join - package org.apache.hadoop.mapred.join
org.apache.hadoop.mapred.lib - package org.apache.hadoop.mapred.lib
org.apache.hadoop.mapred.lib.aggregate - package org.apache.hadoop.mapred.lib.aggregate
org.apache.hadoop.mapred.lib.db - package org.apache.hadoop.mapred.lib.db
org.apache.hadoop.mapred.pipes - package org.apache.hadoop.mapred.pipes
org.apache.hadoop.mapred.proto - package org.apache.hadoop.mapred.proto
org.apache.hadoop.mapred.tools - package org.apache.hadoop.mapred.tools: Command-line tools associated with the org.apache.hadoop.mapred package.
org.apache.hadoop.mapreduce - package org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.counters - package org.apache.hadoop.mapreduce.counters: This package contains the implementations of different types of map-reduce counters.
org.apache.hadoop.mapreduce.lib.aggregate - package org.apache.hadoop.mapreduce.lib.aggregate
org.apache.hadoop.mapreduce.lib.chain - package org.apache.hadoop.mapreduce.lib.chain
org.apache.hadoop.mapreduce.lib.db - package org.apache.hadoop.mapreduce.lib.db
org.apache.hadoop.mapreduce.lib.fieldsel - package org.apache.hadoop.mapreduce.lib.fieldsel
org.apache.hadoop.mapreduce.lib.input - package org.apache.hadoop.mapreduce.lib.input
org.apache.hadoop.mapreduce.lib.jobcontrol - package org.apache.hadoop.mapreduce.lib.jobcontrol
org.apache.hadoop.mapreduce.lib.join - package org.apache.hadoop.mapreduce.lib.join
org.apache.hadoop.mapreduce.lib.map - package org.apache.hadoop.mapreduce.lib.map
org.apache.hadoop.mapreduce.lib.output - package org.apache.hadoop.mapreduce.lib.output
org.apache.hadoop.mapreduce.lib.partition - package org.apache.hadoop.mapreduce.lib.partition
org.apache.hadoop.mapreduce.lib.reduce - package org.apache.hadoop.mapreduce.lib.reduce
org.apache.hadoop.mapreduce.security - package org.apache.hadoop.mapreduce.security
org.apache.hadoop.mapreduce.server.jobtracker - package org.apache.hadoop.mapreduce.server.jobtracker
org.apache.hadoop.mapreduce.server.tasktracker - package org.apache.hadoop.mapreduce.server.tasktracker
org.apache.hadoop.mapreduce.task.annotation - package org.apache.hadoop.mapreduce.task.annotation
org.apache.hadoop.mapreduce.tools - package org.apache.hadoop.mapreduce.tools
org.apache.hadoop.mapreduce.v2 - package org.apache.hadoop.mapreduce.v2
org.apache.hadoop.mapreduce.v2.api.protocolrecords - package org.apache.hadoop.mapreduce.v2.api.protocolrecords
org.apache.hadoop.mapreduce.v2.app.webapp.dao - package org.apache.hadoop.mapreduce.v2.app.webapp.dao
org.apache.hadoop.mapreduce.v2.hs - package org.apache.hadoop.mapreduce.v2.hs
org.apache.hadoop.mapreduce.v2.hs.client - package org.apache.hadoop.mapreduce.v2.hs.client
org.apache.hadoop.mapreduce.v2.hs.proto - package org.apache.hadoop.mapreduce.v2.hs.proto
org.apache.hadoop.mapreduce.v2.hs.protocolPB - package org.apache.hadoop.mapreduce.v2.hs.protocolPB
org.apache.hadoop.mapreduce.v2.hs.server - package org.apache.hadoop.mapreduce.v2.hs.server
org.apache.hadoop.mapreduce.v2.hs.webapp.dao - package org.apache.hadoop.mapreduce.v2.hs.webapp.dao
org.apache.hadoop.mapreduce.v2.security - package org.apache.hadoop.mapreduce.v2.security
org.apache.hadoop.maven.plugin.protoc - package org.apache.hadoop.maven.plugin.protoc
org.apache.hadoop.maven.plugin.util - package org.apache.hadoop.maven.plugin.util
org.apache.hadoop.maven.plugin.versioninfo - package org.apache.hadoop.maven.plugin.versioninfo
org.apache.hadoop.metrics - package org.apache.hadoop.metrics: This package defines an API for reporting performance metric information.
org.apache.hadoop.metrics.ganglia - package org.apache.hadoop.metrics.ganglia: Implementation of the metrics package that sends metric data to Ganglia.
org.apache.hadoop.metrics.spi - package org.apache.hadoop.metrics.spi: The Service Provider Interface for the Metrics API.
org.apache.hadoop.metrics2 - package org.apache.hadoop.metrics2: Metrics 2.0
org.apache.hadoop.metrics2.annotation - package org.apache.hadoop.metrics2.annotation: Annotation interfaces for metrics instrumentation
org.apache.hadoop.metrics2.filter - package org.apache.hadoop.metrics2.filter: Builtin metrics filters (to be used in metrics config files)
org.apache.hadoop.metrics2.lib - package org.apache.hadoop.metrics2.lib: A collection of library classes for implementing metrics sources
org.apache.hadoop.metrics2.sink - package org.apache.hadoop.metrics2.sink: Builtin metrics sinks
org.apache.hadoop.metrics2.sink.ganglia - package org.apache.hadoop.metrics2.sink.ganglia
org.apache.hadoop.metrics2.source - package org.apache.hadoop.metrics2.source
org.apache.hadoop.metrics2.util - package org.apache.hadoop.metrics2.util: General helpers for implementing source and sinks
org.apache.hadoop.minikdc - package org.apache.hadoop.minikdc
org.apache.hadoop.mount - package org.apache.hadoop.mount
org.apache.hadoop.net - package org.apache.hadoop.net: Network-related classes.
org.apache.hadoop.net.unix - package org.apache.hadoop.net.unix
org.apache.hadoop.nfs - package org.apache.hadoop.nfs
org.apache.hadoop.nfs.nfs3 - package org.apache.hadoop.nfs.nfs3
org.apache.hadoop.nfs.nfs3.request - package org.apache.hadoop.nfs.nfs3.request
org.apache.hadoop.nfs.nfs3.response - package org.apache.hadoop.nfs.nfs3.response
org.apache.hadoop.oncrpc - package org.apache.hadoop.oncrpc
org.apache.hadoop.oncrpc.security - package org.apache.hadoop.oncrpc.security
org.apache.hadoop.portmap - package org.apache.hadoop.portmap
org.apache.hadoop.record - package org.apache.hadoop.record: (DEPRECATED) Hadoop record I/O contains classes and a record description language translator for simplifying serialization and deserialization of records in a language-neutral manner.
org.apache.hadoop.record.compiler - package org.apache.hadoop.record.compiler: (DEPRECATED) This package contains classes needed for code generation from the hadoop record compiler.
org.apache.hadoop.record.compiler.ant - package org.apache.hadoop.record.compiler.ant
org.apache.hadoop.record.compiler.generated - package org.apache.hadoop.record.compiler.generated: (DEPRECATED) This package contains code generated by JavaCC from the Hadoop record syntax file rcc.jj.
org.apache.hadoop.record.meta - package org.apache.hadoop.record.meta
org.apache.hadoop.registry.cli - package org.apache.hadoop.registry.cli
org.apache.hadoop.registry.client.api - package org.apache.hadoop.registry.client.api: YARN Registry Client API.
org.apache.hadoop.registry.client.binding - package org.apache.hadoop.registry.client.binding: Registry binding utility classes.
org.apache.hadoop.registry.client.exceptions - package org.apache.hadoop.registry.client.exceptions: Registry Service Exceptions
org.apache.hadoop.registry.client.impl - package org.apache.hadoop.registry.client.impl: Registry client services
org.apache.hadoop.registry.client.impl.zk - package org.apache.hadoop.registry.client.impl.zk: Core Zookeeper support.
org.apache.hadoop.registry.client.types - package org.apache.hadoop.registry.client.types: This package contains all the data types which can be saved to the registry and/or marshalled to and from JSON.
org.apache.hadoop.registry.client.types.yarn - package org.apache.hadoop.registry.client.types.yarn
org.apache.hadoop.registry.server - package org.apache.hadoop.registry.server: Server-side classes for the registry
org.apache.hadoop.registry.server.integration - package org.apache.hadoop.registry.server.integration: This package contains the classes which integrate with the YARN resource manager.
org.apache.hadoop.registry.server.services - package org.apache.hadoop.registry.server.services: Basic services for the YARN registry The RegistryAdminService extends the shared Yarn Registry client with registry setup and (potentially asynchronous) administrative actions.
org.apache.hadoop.security - package org.apache.hadoop.security
org.apache.hadoop.security.alias - package org.apache.hadoop.security.alias
org.apache.hadoop.security.authentication.client - package org.apache.hadoop.security.authentication.client
org.apache.hadoop.security.authentication.examples - package org.apache.hadoop.security.authentication.examples
org.apache.hadoop.security.authentication.util - package org.apache.hadoop.security.authentication.util
org.apache.hadoop.security.authorize - package org.apache.hadoop.security.authorize
org.apache.hadoop.security.http - package org.apache.hadoop.security.http
org.apache.hadoop.security.proto - package org.apache.hadoop.security.proto
org.apache.hadoop.security.protocolPB - package org.apache.hadoop.security.protocolPB
org.apache.hadoop.security.ssl - package org.apache.hadoop.security.ssl
org.apache.hadoop.security.token - package org.apache.hadoop.security.token
org.apache.hadoop.security.token.delegation.web - package org.apache.hadoop.security.token.delegation.web
org.apache.hadoop.service - package org.apache.hadoop.service
org.apache.hadoop.streaming - package org.apache.hadoop.streaming: Hadoop Streaming is a utility which allows users to create and run Map-Reduce jobs with any executables (e.g.
org.apache.hadoop.streaming.io - package org.apache.hadoop.streaming.io
org.apache.hadoop.tools - package org.apache.hadoop.tools: Command-line tools for MapReduce.
org.apache.hadoop.tools.mapred - package org.apache.hadoop.tools.mapred
org.apache.hadoop.tools.mapred.lib - package org.apache.hadoop.tools.mapred.lib
org.apache.hadoop.tools.proto - package org.apache.hadoop.tools.proto
org.apache.hadoop.tools.protocolPB - package org.apache.hadoop.tools.protocolPB
org.apache.hadoop.tools.rumen - package org.apache.hadoop.tools.rumen: Rumen is a data extraction and analysis tool built for Apache Hadoop.
org.apache.hadoop.tools.rumen.anonymization - package org.apache.hadoop.tools.rumen.anonymization
org.apache.hadoop.tools.rumen.datatypes - package org.apache.hadoop.tools.rumen.datatypes
org.apache.hadoop.tools.rumen.datatypes.util - package org.apache.hadoop.tools.rumen.datatypes.util
org.apache.hadoop.tools.rumen.serializers - package org.apache.hadoop.tools.rumen.serializers
org.apache.hadoop.tools.rumen.state - package org.apache.hadoop.tools.rumen.state
org.apache.hadoop.tools.util - package org.apache.hadoop.tools.util
org.apache.hadoop.tracing - package org.apache.hadoop.tracing
org.apache.hadoop.typedbytes - package org.apache.hadoop.typedbytes: Typed bytes are sequences of bytes in which the first byte is a type code.
org.apache.hadoop.util - package org.apache.hadoop.util: Common utilities.
org.apache.hadoop.util.bloom - package org.apache.hadoop.util.bloom
org.apache.hadoop.util.curator - package org.apache.hadoop.util.curator
org.apache.hadoop.util.hash - package org.apache.hadoop.util.hash
org.apache.hadoop.yarn - package org.apache.hadoop.yarn
org.apache.hadoop.yarn.api - package org.apache.hadoop.yarn.api
org.apache.hadoop.yarn.api.protocolrecords - package org.apache.hadoop.yarn.api.protocolrecords
org.apache.hadoop.yarn.api.records - package org.apache.hadoop.yarn.api.records
org.apache.hadoop.yarn.api.records.timeline - package org.apache.hadoop.yarn.api.records.timeline: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.applications.distributedshell - package org.apache.hadoop.yarn.applications.distributedshell: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.applications.unmanagedamlauncher - package org.apache.hadoop.yarn.applications.unmanagedamlauncher
org.apache.hadoop.yarn.client - package org.apache.hadoop.yarn.client
org.apache.hadoop.yarn.client.api - package org.apache.hadoop.yarn.client.api: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.client.api.async - package org.apache.hadoop.yarn.client.api.async
org.apache.hadoop.yarn.client.api.async.impl - package org.apache.hadoop.yarn.client.api.async.impl
org.apache.hadoop.yarn.client.api.impl - package org.apache.hadoop.yarn.client.api.impl: Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.client.cli - package org.apache.hadoop.yarn.client.cli
org.apache.hadoop.yarn.conf - package org.apache.hadoop.yarn.conf
org.apache.hadoop.yarn.event - package org.apache.hadoop.yarn.event
org.apache.hadoop.yarn.exceptions - package org.apache.hadoop.yarn.exceptions
org.apache.hadoop.yarn.logaggregation - package org.apache.hadoop.yarn.logaggregation
org.apache.hadoop.yarn.nodelabels - package org.apache.hadoop.yarn.nodelabels
org.apache.hadoop.yarn.nodelabels.event - package org.apache.hadoop.yarn.nodelabels.event
org.apache.hadoop.yarn.security - package org.apache.hadoop.yarn.security
org.apache.hadoop.yarn.security.admin - package org.apache.hadoop.yarn.security.admin
org.apache.hadoop.yarn.security.client - package org.apache.hadoop.yarn.security.client
org.apache.hadoop.yarn.sharedcache - package org.apache.hadoop.yarn.sharedcache
org.apache.hadoop.yarn.sls - package org.apache.hadoop.yarn.sls
org.apache.hadoop.yarn.sls.appmaster - package org.apache.hadoop.yarn.sls.appmaster
org.apache.hadoop.yarn.sls.conf - package org.apache.hadoop.yarn.sls.conf
org.apache.hadoop.yarn.sls.nodemanager - package org.apache.hadoop.yarn.sls.nodemanager
org.apache.hadoop.yarn.sls.scheduler - package org.apache.hadoop.yarn.sls.scheduler
org.apache.hadoop.yarn.sls.utils - package org.apache.hadoop.yarn.sls.utils
org.apache.hadoop.yarn.sls.web - package org.apache.hadoop.yarn.sls.web
org.apache.hadoop.yarn.state - package org.apache.hadoop.yarn.state
org.apache.hadoop.yarn.util - package org.apache.hadoop.yarn.util
org.apache.hadoop.yarn.util.resource - package org.apache.hadoop.yarn.util.resource
org.apache.hadoop.yarn.util.timeline - package org.apache.hadoop.yarn.util.timeline
osType - Static variable in class org.apache.hadoop.util.Shell: Get the type of the operating system, as determined from parsing the os.name property.
OTHER - Static variable in class org.apache.hadoop.util.Shell
out - Variable in class org.apache.hadoop.io.compress.CompressionOutputStream: The output stream to be compressed.
OUTDIR - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
OuterJoinRecordReader<K extends WritableComparable> - Class in org.apache.hadoop.mapred.join: Full outer join.
OuterJoinRecordReader<K extends WritableComparable<?>> - Class in org.apache.hadoop.mapreduce.lib.join: Full outer join.
OUTPUT_FIELD_COUNT_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Number of fields in the Output table
OUTPUT_FIELD_COUNT_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Number of fields in the Output table
OUTPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Field names in the Output table
OUTPUT_FIELD_NAMES_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Field names in the Output table
OUTPUT_FILTER - Static variable in class org.apache.hadoop.mapreduce.Job
OUTPUT_FORMAT - Static variable in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat
OUTPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Output table name
OUTPUT_TABLE_NAME_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Output table name
OutputCollector<K,V> - Interface in org.apache.hadoop.mapred: Collects the <key, value> pairs output by Mappers and Reducers.
OutputCommitter - Class in org.apache.hadoop.mapred: OutputCommitter describes the commit of task output for a Map-Reduce job.
OutputCommitter() - Constructor for class org.apache.hadoop.mapred.OutputCommitter
OutputCommitter - Class in org.apache.hadoop.mapreduce: OutputCommitter describes the commit of task output for a Map-Reduce job.
OutputCommitter() - Constructor for class org.apache.hadoop.mapreduce.OutputCommitter
OutputFormat<K,V> - Interface in org.apache.hadoop.mapred: OutputFormat describes the output-specification for a Map-Reduce job.
OutputFormat<K,V> - Class in org.apache.hadoop.mapreduce: OutputFormat describes the output-specification for a Map-Reduce job.
OutputFormat() - Constructor for class org.apache.hadoop.mapreduce.OutputFormat
OutputLogFilter - Class in org.apache.hadoop.mapred: This class filters log files from directory given It doesnt accept paths having _logs.
OutputLogFilter() - Constructor for class org.apache.hadoop.mapred.OutputLogFilter
OutputRecord - Class in org.apache.hadoop.metrics.spi: Deprecated.
Use org.apache.hadoop.metrics2 package instead.
OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT - Static variable in class org.apache.hadoop.yarn.api.records.ResourceOption: Negative value means no timeout.
OverrideRecordReader<K extends WritableComparable,V extends Writable> - Class in org.apache.hadoop.mapred.join: Prefer the "rightmost" data source for this key.
OverrideRecordReader<K extends WritableComparable<?>,V extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: Prefer the "rightmost" data source for this key.
OVERWRITE - Static variable in interface org.apache.hadoop.registry.client.api.BindFlags: The entry should be created even if an existing entry is there.

P

PARAMETER_EXPANSION_LEFT - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: The following two constants are used to expand parameter and it will be replaced with real parameter expansion marker ('%' for Windows and '$' for Linux) by NodeManager on container launch.
PARAMETER_EXPANSION_RIGHT - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants: User has to use this constant to construct class path if user wants cross-platform practice i.e.
parent() - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder
parent() - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
ParentNotDirectoryException - Exception in org.apache.hadoop.fs: Indicates that the parent of specified Path is not a directory as expected.
ParentNotDirectoryException() - Constructor for exception org.apache.hadoop.fs.ParentNotDirectoryException
ParentNotDirectoryException(String) - Constructor for exception org.apache.hadoop.fs.ParentNotDirectoryException
parse(String, int) - Static method in class org.apache.hadoop.metrics.spi.Util: Deprecated.

Parses a space and/or comma separated sequence of server specifications of the form hostname or hostname:port.
parse(String, int) - Static method in class org.apache.hadoop.metrics2.util.Servers: Parses a space and/or comma separated sequence of server specifications of the form hostname or hostname:port.
parseAclEntry(String, boolean) - Static method in class org.apache.hadoop.fs.permission.AclEntry: Parses a string representation of an ACL into a AclEntry object.
The expected format of ACL entries in the string parameter is the same format produced by the AclEntry.toStringStable() method.
parseAclSpec(String, boolean) - Static method in class org.apache.hadoop.fs.permission.AclEntry: Parses a string representation of an ACL spec into a list of AclEntry objects.
parseAndSetPeriod(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

If a period is set in the attribute passed in, override the default with it.
ParseException - Exception in org.apache.hadoop.record.compiler.generated: Deprecated.
Replaced by Avro.
ParseException(Token, int[][], String[]) - Constructor for exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

This constructor is used by the method "generateParseException" in the generated parser.
ParseException() - Constructor for exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

The following constructors are for use by you for whatever purpose you can think of.
ParseException(String) - Constructor for exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.
parseExecResult(BufferedReader) - Method in class org.apache.hadoop.util.Shell: Parse the execution result
parseOutputKeyValueSpec(String, List<Integer>, List<Integer>) - Static method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
Parser - Class in org.apache.hadoop.mapred.join: Very simple shift-reduce parser for join expressions.
Parser() - Constructor for class org.apache.hadoop.mapred.join.Parser
Parser - Class in org.apache.hadoop.mapreduce.lib.join: Very simple shift-reduce parser for join expressions.
Parser() - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser
Parser.Node - Class in org.apache.hadoop.mapred.join
Parser.Node(String) - Constructor for class org.apache.hadoop.mapred.join.Parser.Node
Parser.Node - Class in org.apache.hadoop.mapreduce.lib.join
Parser.Node(String) - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser.Node
Parser.NodeToken - Class in org.apache.hadoop.mapred.join
Parser.NodeToken - Class in org.apache.hadoop.mapreduce.lib.join
Parser.NumToken - Class in org.apache.hadoop.mapred.join
Parser.NumToken(double) - Constructor for class org.apache.hadoop.mapred.join.Parser.NumToken
Parser.NumToken - Class in org.apache.hadoop.mapreduce.lib.join
Parser.NumToken(double) - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser.NumToken
Parser.StrToken - Class in org.apache.hadoop.mapred.join
Parser.StrToken(Parser.TType, String) - Constructor for class org.apache.hadoop.mapred.join.Parser.StrToken
Parser.StrToken - Class in org.apache.hadoop.mapreduce.lib.join
Parser.StrToken(Parser.TType, String) - Constructor for class org.apache.hadoop.mapreduce.lib.join.Parser.StrToken
Parser.Token - Class in org.apache.hadoop.mapred.join: Tagged-union type for tokens from the join expression.
Parser.Token - Class in org.apache.hadoop.mapreduce.lib.join: Tagged-union type for tokens from the join expression.
Parser.TType - Enum in org.apache.hadoop.mapred.join
Parser.TType - Enum in org.apache.hadoop.mapreduce.lib.join
parseReservationId(String) - Static method in class org.apache.hadoop.yarn.api.records.ReservationId: Parse the string argument as a ReservationId
parseStorageType(int) - Static method in enum org.apache.hadoop.fs.StorageType
parseStorageType(String) - Static method in enum org.apache.hadoop.fs.StorageType
PART - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat
PartialFileOutputCommitter - Class in org.apache.hadoop.mapreduce.lib.output: An OutputCommitter that commits files specified in job output directory i.e.
PartialFileOutputCommitter(Path, TaskAttemptContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
PartialFileOutputCommitter(Path, JobContext) - Constructor for class org.apache.hadoop.mapreduce.lib.output.PartialFileOutputCommitter
PartialOutputCommitter - Interface in org.apache.hadoop.mapreduce.lib.output: Interface for an OutputCommitter implementing partial commit of task output, as during preemption.
Partitioner<K2,V2> - Interface in org.apache.hadoop.mapred: Partitions the key space.
PARTITIONER - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
Partitioner<KEY,VALUE> - Class in org.apache.hadoop.mapreduce: Partitions the key space.
Partitioner() - Constructor for class org.apache.hadoop.mapreduce.Partitioner
PARTITIONER_OPTIONS - Static variable in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
PARTITIONER_PATH - Static variable in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner
PASSWORD_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration: Password to access the database
PASSWORD_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration: Password to access the database
Path - Class in org.apache.hadoop.fs: Names a file or directory in a FileSystem.
Path(String, String) - Constructor for class org.apache.hadoop.fs.Path: Create a new Path based on the child path resolved against the parent path.
Path(Path, String) - Constructor for class org.apache.hadoop.fs.Path: Create a new Path based on the child path resolved against the parent path.
Path(String, Path) - Constructor for class org.apache.hadoop.fs.Path: Create a new Path based on the child path resolved against the parent path.
Path(Path, Path) - Constructor for class org.apache.hadoop.fs.Path: Create a new Path based on the child path resolved against the parent path.
Path(String) - Constructor for class org.apache.hadoop.fs.Path: Construct a path from a String.
Path(URI) - Constructor for class org.apache.hadoop.fs.Path: Construct a path from a URI
Path(String, String, String) - Constructor for class org.apache.hadoop.fs.Path: Construct a Path from components.
path - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus: Short path in the registry to this entry
PATH_STYLE_ACCESS - Static variable in class org.apache.hadoop.fs.s3a.Constants
PATH_SYSTEM_SERVICES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: path to system services off the root : "/services/".
PATH_USER_SERVICES - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: path to system services under a user's home path : "/services/".
PATH_USERS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: path to users off the root: "/users/".
PathFilter - Interface in org.apache.hadoop.fs
PATHFILTER_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
pathToFile(Path) - Method in class org.apache.hadoop.fs.LocalFileSystem: Convert a path to a File.
pathToFile(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Convert a path to a File.
pathToKey(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Convert the path to a key.
PATTERN - Static variable in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
PENDING_DIR_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Name of directory where pending data is placed.
PORT - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
PositionedReadable - Interface in org.apache.hadoop.fs: Stream that permits positional reading.
PPC_64 - Static variable in class org.apache.hadoop.util.Shell
PREEMPTED - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus: Containers preempted by the framework.
PreemptionContainer - Class in org.apache.hadoop.yarn.api.records: Specific container requested back by the ResourceManager.
PreemptionContainer() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionContainer
PreemptionContract - Class in org.apache.hadoop.yarn.api.records: Description of resources requested back by the ResourceManager.
PreemptionContract() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionContract
PreemptionMessage - Class in org.apache.hadoop.yarn.api.records: A PreemptionMessage is part of the RM-AM protocol, and it is used by the RM to specify resources that the RM wants to reclaim from this ApplicationMaster (AM).
PreemptionMessage() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionMessage
PreemptionResourceRequest - Class in org.apache.hadoop.yarn.api.records: Description of resources requested back by the cluster.
PreemptionResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.records.PreemptionResourceRequest
PREP - Static variable in class org.apache.hadoop.mapred.JobStatus
PRESERVE_COMMANDFILE - Static variable in class org.apache.hadoop.mapred.pipes.Submitter
prevCharIsCR - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
prevCharIsLF - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
previousSnapshot - Variable in class org.apache.hadoop.metrics2.lib.MutableQuantiles
primitiveCreate(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
primitiveCreate(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FilterFileSystem
primitiveMkdir(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
primitiveMkdir(Path, FsPermission, boolean) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
primitiveMkdir(Path, FsPermission) - Method in class org.apache.hadoop.fs.FilterFileSystem
printGenericCommandUsage(PrintStream) - Static method in class org.apache.hadoop.util.ToolRunner: Prints generic command-line argurments and usage information.
printStackTrace() - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
printStackTrace(PrintStream) - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
printStackTrace(PrintWriter) - Method in exception org.apache.hadoop.security.authorize.AuthorizationException
printStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem: Prints statistics for all file systems.
printStatistics() - Static method in class org.apache.hadoop.fs.FileContext: Prints the statistics to standard output.
printStatistics() - Static method in class org.apache.hadoop.fs.FileSystem: Print all statistics for all file systems
printThreadInfo(PrintStream, String) - Static method in class org.apache.hadoop.util.ReflectionUtils: Print all of the thread's information and stack traces.
Priority - Class in org.apache.hadoop.yarn.api.records: The priority assigned to a ResourceRequest or Application or Container allocation
Priority() - Constructor for class org.apache.hadoop.yarn.api.records.Priority
privateClone(Text) - Method in class org.apache.hadoop.security.token.Token: Create a private clone of a public token.
processDeleteOnExit() - Method in class org.apache.hadoop.fs.FileSystem: Delete all files that were marked as delete-on-exit.
PROCFS_USE_SMAPS_BASED_RSS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
progress - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
progress - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
progress() - Method in interface org.apache.hadoop.util.Progressable: Report progress to the Hadoop framework.
PROGRESS_MONITOR_POLL_INTERVAL_KEY - Static variable in class org.apache.hadoop.mapreduce.Job: Key in mapred-*.xml that sets progMonitorPollIntervalMillis
Progressable - Interface in org.apache.hadoop.util: A facility for reporting progress.
PROTOCOL_FILESYSTEM - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Addresses are URIs of Hadoop Filesystem paths: "hadoop/filesystem".
PROTOCOL_HADOOP_IPC - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Hadoop IPC, "classic" or protobuf : "hadoop/IPC".
PROTOCOL_IIOP - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Corba IIOP: "IIOP".
PROTOCOL_REST - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: REST: "REST".
PROTOCOL_RMI - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Java RMI: "RMI".
PROTOCOL_SUN_RPC - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: SunOS RPC, as used by NFS and similar: "sunrpc".
PROTOCOL_TCP - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Custom TCP protocol: "tcp".
PROTOCOL_THRIFT - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Thrift-based protocols: "thrift".
PROTOCOL_UDP - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Custom UPC-based protocol : "udp".
PROTOCOL_UNKNOWN - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Default value —the protocol is unknown : """"
PROTOCOL_WEBUI - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Web page: "webui".
PROTOCOL_WSAPI - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: Web Services: "WS-*".
PROTOCOL_ZOOKEEPER_BINDING - Static variable in interface org.apache.hadoop.registry.client.types.ProtocolTypes: A zookeeper binding: "zookeeper".
protocolType - Variable in class org.apache.hadoop.registry.client.types.Endpoint: Protocol type.
ProtocolTypes - Interface in org.apache.hadoop.registry.client.types: some common protocol types
PROXY_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address for the web proxy.
PROXY_DOMAIN - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_HOST - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Keytab for Proxy.
PROXY_PASSWORD - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_PORT - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
PROXY_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The kerberos principal for the proxy.
PROXY_USERNAME - Static variable in class org.apache.hadoop.fs.s3a.Constants
PROXY_WORKSTATION - Static variable in class org.apache.hadoop.fs.s3a.Constants
PseudoDelegationTokenAuthenticator - Class in org.apache.hadoop.security.token.delegation.web: The PseudoDelegationTokenAuthenticator provides support for Hadoop's pseudo authentication mechanism that accepts the user name specified as a query string parameter and support for Hadoop Delegation Token operations.
PseudoDelegationTokenAuthenticator() - Constructor for class org.apache.hadoop.security.token.delegation.web.PseudoDelegationTokenAuthenticator
publishMetricsNow() - Method in class org.apache.hadoop.metrics2.MetricsSystem: Requests an immediate publish of all metrics from sources to sinks.
PureJavaCrc32 - Class in org.apache.hadoop.util: A pure-java implementation of the CRC32 checksum that uses the same polynomial as the built-in native CRC32.
PureJavaCrc32() - Constructor for class org.apache.hadoop.util.PureJavaCrc32: Create a new PureJavaCrc32 object.
PureJavaCrc32C - Class in org.apache.hadoop.util: A pure-java implementation of the CRC32 checksum that uses the CRC32-C polynomial, the same polynomial used by iSCSI and implemented on many Intel chipsets supporting SSE4.2.
PureJavaCrc32C() - Constructor for class org.apache.hadoop.util.PureJavaCrc32C: Create a new PureJavaCrc32 object.
PURGE_EXISTING_MULTIPART - Static variable in class org.apache.hadoop.fs.s3a.Constants
PURGE_EXISTING_MULTIPART_AGE - Static variable in class org.apache.hadoop.fs.s3a.Constants
put(String, GlobalStorageStatistics.StorageStatisticsProvider) - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics: Create or return the StorageStatistics object with the given name.
put(Writable, Writable) - Method in class org.apache.hadoop.io.MapWritable
put(WritableComparable, Writable) - Method in class org.apache.hadoop.io.SortedMapWritable
putAll(Map<? extends Writable, ? extends Writable>) - Method in class org.apache.hadoop.io.MapWritable
putAll(Map<? extends WritableComparable, ? extends Writable>) - Method in class org.apache.hadoop.io.SortedMapWritable
putBlocker(String, String) - Method in class org.apache.hadoop.service.AbstractService: Put a blocker to the blocker map -replacing any with the same name.
putBuffer(ByteBuffer) - Method in interface org.apache.hadoop.io.ByteBufferPool: Release a buffer back to the pool.
putBuffer(ByteBuffer) - Method in class org.apache.hadoop.io.ElasticByteBufferPool
putDomain(TimelineDomain) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Send the information of a domain to the timeline server.
putDomain(ApplicationAttemptId, TimelineDomain) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Send the information of a domain to the timeline server.
putEntities(TimelineEntity...) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Send the information of a number of conceptual entities to the timeline server.
putEntities(ApplicationAttemptId, TimelineEntityGroupId, TimelineEntity...) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Send the information of a number of conceptual entities to the timeline server.
putMetrics(MetricsRecord) - Method in interface org.apache.hadoop.metrics2.MetricsSink: Put a metrics record in the sink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.FileSink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.GraphiteSink
putMetrics(MetricsRecord) - Method in class org.apache.hadoop.metrics2.sink.StatsDSink

Q

quantiles - Static variable in class org.apache.hadoop.metrics2.lib.MutableQuantiles
quarterDigest() - Method in class org.apache.hadoop.io.MD5Hash: Return a 32-bit digest of the MD5.
QueueACL - Enum in org.apache.hadoop.yarn.api.records: QueueACL enumerates the various ACLs for queues.
QueueAclsInfo - Class in org.apache.hadoop.mapreduce: Class to encapsulate Queue ACLs for a particular user.
QueueAclsInfo() - Constructor for class org.apache.hadoop.mapreduce.QueueAclsInfo: Default constructor for QueueAclsInfo.
QueueAclsInfo(String, String[]) - Constructor for class org.apache.hadoop.mapreduce.QueueAclsInfo: Construct a new QueueAclsInfo object using the queue name and the queue operations array
queueCall(Server.Call) - Method in class org.apache.hadoop.ipc.Server
QueueInfo - Class in org.apache.hadoop.mapreduce: Class that contains the information regarding the Job Queues which are maintained by the Hadoop Map/Reduce framework.
QueueInfo() - Constructor for class org.apache.hadoop.mapreduce.QueueInfo: Default constructor for QueueInfo.
QueueInfo(String, String) - Constructor for class org.apache.hadoop.mapreduce.QueueInfo: Construct a new QueueInfo object using the queue name and the scheduling information passed.
QueueInfo(String, String, QueueState, JobStatus[]) - Constructor for class org.apache.hadoop.mapreduce.QueueInfo
QueueInfo - Class in org.apache.hadoop.yarn.api.records: QueueInfo is a report of the runtime information of the queue.
QueueInfo() - Constructor for class org.apache.hadoop.yarn.api.records.QueueInfo
QueueState - Enum in org.apache.hadoop.mapreduce: Enum representing queue state
QueueState - Enum in org.apache.hadoop.yarn.api.records: State of a Queue.
QueueStatistics - Class in org.apache.hadoop.yarn.api.records
QueueStatistics() - Constructor for class org.apache.hadoop.yarn.api.records.QueueStatistics
QueueUserACLInfo - Class in org.apache.hadoop.yarn.api.records: QueueUserACLInfo provides information QueueACL for the given user.
QueueUserACLInfo() - Constructor for class org.apache.hadoop.yarn.api.records.QueueUserACLInfo
QUOTA_HEADER - Static variable in class org.apache.hadoop.fs.QuotaUsage
QUOTA_HEADER_FIELDS - Static variable in class org.apache.hadoop.fs.QuotaUsage
QUOTA_STRING_FORMAT - Static variable in class org.apache.hadoop.fs.QuotaUsage: Output format: <----12----> <----15----> <----15----> <----15----> <-------18-------> QUOTA REMAINING_QUATA SPACE_QUOTA SPACE_QUOTA_REM FILE_NAME
QuotaUsage - Class in org.apache.hadoop.fs: Store the quota usage of a directory.
QuotaUsage() - Constructor for class org.apache.hadoop.fs.QuotaUsage
QuotaUsage(QuotaUsage.Builder) - Constructor for class org.apache.hadoop.fs.QuotaUsage: Build the instance based on the builder.

R

RANDOM - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme: Random selection.
RATIO - Static variable in interface org.apache.hadoop.util.bloom.RemoveScheme: Ratio Selection.
rawBytesDownloaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just downloaded some data to Azure storage.
rawBytesUploaded(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just uploaded some data to Azure storage.
RawComparable - Interface in org.apache.hadoop.io.file.tfile: Interface for objects that can be compared through RawComparator.
RawComparator<T> - Interface in org.apache.hadoop.io: A Comparator that operates directly on byte representations of objects.
RawLocalFileSystem - Class in org.apache.hadoop.fs: Implement the FileSystem API for the raw local filesystem.
RawLocalFileSystem() - Constructor for class org.apache.hadoop.fs.RawLocalFileSystem
rawMapping - Variable in class org.apache.hadoop.net.CachedDNSToSwitchMapping: The uncached mapping
RBRACE_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
Rcc - Class in org.apache.hadoop.record.compiler.generated: Deprecated.
Replaced by Avro.
Rcc(InputStream) - Constructor for class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
Rcc(InputStream, String) - Constructor for class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
Rcc(Reader) - Constructor for class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
Rcc(RccTokenManager) - Constructor for class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
RccConstants - Interface in org.apache.hadoop.record.compiler.generated: Deprecated.
Replaced by Avro.
RccTask - Class in org.apache.hadoop.record.compiler.ant: Deprecated.
Replaced by Avro.
RccTask() - Constructor for class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Creates a new instance of RccTask
RccTokenManager - Class in org.apache.hadoop.record.compiler.generated: Deprecated.
Replaced by Avro.
RccTokenManager(SimpleCharStream) - Constructor for class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
RccTokenManager(SimpleCharStream, int) - Constructor for class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
read(byte[], int, int) - Method in class org.apache.hadoop.fs.AvroFSInput
read(ByteBuffer) - Method in interface org.apache.hadoop.fs.ByteBufferReadable: Reads up to buf.remaining() bytes into buf.
read(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSDataInputStream: Read bytes from the given position in the stream to the given buffer.
read(ByteBuffer) - Method in class org.apache.hadoop.fs.FSDataInputStream
read(ByteBufferPool, int, EnumSet<ReadOption>) - Method in class org.apache.hadoop.fs.FSDataInputStream
read(ByteBufferPool, int) - Method in class org.apache.hadoop.fs.FSDataInputStream
read(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSInputStream
read(DataInput) - Static method in class org.apache.hadoop.fs.permission.FsPermission: Create and initialize a FsPermission from DataInput.
read(long, byte[], int, int) - Method in interface org.apache.hadoop.fs.PositionedReadable: Read up to the specified number of bytes, from a given position within a file, and return the number of bytes read.
read(byte[], int, int) - Method in class org.apache.hadoop.io.compress.CompressionInputStream: Read bytes from the stream.
read() - Method in class org.apache.hadoop.io.compress.DecompressorStream
read(byte[], int, int) - Method in class org.apache.hadoop.io.compress.DecompressorStream
read(DataInput) - Static method in class org.apache.hadoop.io.MD5Hash: Constructs, reads and returns an instance.
read(DataInput) - Static method in class org.apache.hadoop.mapred.JobID: Deprecated.
read(DataInput) - Static method in class org.apache.hadoop.mapred.TaskAttemptID: Deprecated.
read(DataInput) - Static method in class org.apache.hadoop.mapred.TaskID: Deprecated.
READ_AHEAD_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys
READ_LINK_COMMAND - Static variable in class org.apache.hadoop.util.Shell: a Unix command to get a link target: "readlink".
readAcontainerLogs(DataInputStream, Writer, long) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Writes all logs for a single container to the provided writer.
readAcontainerLogs(DataInputStream, Writer) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Writes all logs for a single container to the provided writer.
readAContainerLogsForALogType(DataInputStream, PrintStream, long) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Keep calling this till you get a EOFException for getting logs of all types for a single container.
readAContainerLogsForALogType(DataInputStream, PrintStream) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Keep calling this till you get a EOFException for getting logs of all types for a single container.
READAHEAD_RANGE - Static variable in class org.apache.hadoop.fs.s3a.Constants: read ahead buffer size to prevent connection re-establishments.
readBool(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readBool(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readBool(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read a boolean from serialized record.
readBool(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readBuffer(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readBuffer(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readBuffer(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read byte array from serialized record.
readBuffer(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readByte(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readByte(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readByte(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read a byte from serialized record.
readByte(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readChar() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
readCompressedByteArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readCompressedString(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readCompressedStringArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readContainerLogsForALogType(DataInputStream, PrintStream, long, List<String>) - Static method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogReader: Keep calling this till you get a EOFException for getting logs of the specific types for a single container.
readDouble(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Parse a double from a byte array.
readDouble(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readDouble(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readDouble(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read a double-precision number from serialized record.
readDouble(byte[], int) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Parse a double from a byte array.
readDouble(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readEnum(DataInput, Class<T>) - Static method in class org.apache.hadoop.io.WritableUtils: Read an Enum value from DataInput, Enums are read and written using String values.
readFields(DataInput) - Method in class org.apache.hadoop.conf.Configuration
readFields(DataInput) - Method in class org.apache.hadoop.fs.FileStatus
readFields(DataInput) - Method in class org.apache.hadoop.fs.FsStatus
readFields(DataInput) - Method in class org.apache.hadoop.fs.permission.FsPermission
readFields(DataInput) - Method in class org.apache.hadoop.io.AbstractMapWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ArrayWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.BooleanWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.BytesWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ByteWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.CompressedWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.DoubleWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.EnumSetWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.FloatWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.GenericWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.IntWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.LongWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.MapWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.MD5Hash
readFields(DataInput) - Method in class org.apache.hadoop.io.NullWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ObjectWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.ShortWritable: read the short value
readFields(DataInput) - Method in class org.apache.hadoop.io.SortedMapWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.Text: deserialize
readFields(DataInput, int) - Method in class org.apache.hadoop.io.Text
readFields(DataInput) - Method in class org.apache.hadoop.io.TwoDArrayWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.VersionedWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.VIntWritable
readFields(DataInput) - Method in class org.apache.hadoop.io.VLongWritable
readFields(DataInput) - Method in interface org.apache.hadoop.io.Writable: Deserialize the fields of this object from in.
readFields(DataInput) - Method in class org.apache.hadoop.mapred.ClusterStatus
readFields(DataInput) - Method in class org.apache.hadoop.mapred.Counters.Counter
readFields(DataInput) - Method in class org.apache.hadoop.mapred.Counters.Group
readFields(DataInput) - Method in class org.apache.hadoop.mapred.FileSplit
readFields(DataInput) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit: Deserialize the fields of this object from in.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.ClusterMetrics
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.ID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.JobID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.JobStatus
readFields(ResultSet) - Method in interface org.apache.hadoop.mapreduce.lib.db.DBWritable: Reads the fields of the object from the ResultSet.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit: Deserialize the fields of this object from in.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable: Deserialize the fields of this object from in.
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.QueueInfo
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskID
readFields(DataInput) - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo
readFields(DataInput) - Method in class org.apache.hadoop.record.Record: Deprecated.
readFields(DataInput) - Method in class org.apache.hadoop.security.authorize.AccessControlList: Deserializes the AccessControlList object
readFields(DataInput) - Method in class org.apache.hadoop.security.Credentials: Loads all the keys
readFields(DataInput) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.security.token.Token
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.BloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier
readFields(DataInput) - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier
readFieldsCompressed(DataInput) - Method in class org.apache.hadoop.io.CompressedWritable: Subclasses implement this instead of CompressedWritable.readFields(DataInput).
readFloat(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Parse a float from a byte array.
readFloat(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readFloat(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readFloat(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read a single-precision float from serialized record.
readFloat(byte[], int) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Parse a float from a byte array.
readFloat(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readFully(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSDataInputStream: Read bytes from the given position in the stream to the given buffer.
readFully(long, byte[]) - Method in class org.apache.hadoop.fs.FSDataInputStream: See FSDataInputStream.readFully(long, byte[], int, int).
readFully(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSInputStream
readFully(long, byte[]) - Method in class org.apache.hadoop.fs.FSInputStream
readFully(long, byte[], int, int) - Method in interface org.apache.hadoop.fs.PositionedReadable: Read the specified number of bytes, from a given position within a file.
readFully(long, byte[]) - Method in interface org.apache.hadoop.fs.PositionedReadable: Read number of bytes equal to the length of the buffer, from a given position within a file.
readFully(InputStream, byte[], int, int) - Static method in class org.apache.hadoop.io.IOUtils: Reads len bytes in a loop.
readInt(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Parse an integer from a byte array.
readInt(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readInt(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readInt(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read an integer from serialized record.
readInt(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readLink(File) - Static method in class org.apache.hadoop.fs.FileUtil: Returns the target of the given symlink.
readLong(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Parse a long from a byte array.
readLong(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readLong(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readLong(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read a long integer from serialized record.
readLong(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readObject(DataInput, Configuration) - Static method in class org.apache.hadoop.io.ObjectWritable: Read a Writable, String, primitive type, or an array of the preceding.
readObject(DataInput, ObjectWritable, Configuration) - Static method in class org.apache.hadoop.io.ObjectWritable: Read a Writable, String, primitive type, or an array of the preceding.
ReadOption - Enum in org.apache.hadoop.fs: Options that can be used when reading from a FileSystem.
readString(DataInput) - Static method in class org.apache.hadoop.io.file.tfile.Utils: Read a String as a VInt n, followed by n Bytes in Text format.
readString(DataInput) - Static method in class org.apache.hadoop.io.Text: Read a UTF8 encoded string from in
readString(DataInput, int) - Static method in class org.apache.hadoop.io.Text: Read a UTF8 encoded string with a maximum size
readString(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readString(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
readString(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
readString(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Read a UTF-8 encoded string from serialized record.
readString(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
readStringArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
readStringSafely(DataInput, int) - Static method in class org.apache.hadoop.io.WritableUtils: Read a string, but check it for sanity.
readTokenStorageFile(Path, Configuration) - Static method in class org.apache.hadoop.security.Credentials: Convenience method for reading a token storage file, and loading the Tokens therein in the passed UGI
readTokenStorageFile(File, Configuration) - Static method in class org.apache.hadoop.security.Credentials: Convenience method for reading a token storage file, and loading the Tokens therein in the passed UGI
readTokenStorageStream(DataInputStream) - Method in class org.apache.hadoop.security.Credentials: Convenience method for reading a token storage file directly from a datainputstream
readUnsignedShort(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Parse an unsigned short from a byte array.
readVInt(DataInput) - Static method in class org.apache.hadoop.io.file.tfile.Utils: Decoding the variable-length integer.
readVInt(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Reads a zero-compressed encoded integer from a byte array and returns it.
readVInt(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils: Reads a zero-compressed encoded integer from input stream and returns it.
readVInt(byte[], int) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Reads a zero-compressed encoded integer from a byte array and returns it.
readVInt(DataInput) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Reads a zero-compressed encoded integer from a stream and returns it.
readVIntInRange(DataInput, int, int) - Static method in class org.apache.hadoop.io.WritableUtils: Reads an integer from the input stream and returns it.
readVLong(DataInput) - Static method in class org.apache.hadoop.io.file.tfile.Utils: Decoding the variable-length integer.
readVLong(byte[], int) - Static method in class org.apache.hadoop.io.WritableComparator: Reads a zero-compressed encoded long from a byte array and returns it.
readVLong(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils: Reads a zero-compressed encoded long from input stream and returns it.
readVLong(byte[], int) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Reads a zero-compressed encoded long from a byte array and returns it.
readVLong(DataInput) - Static method in class org.apache.hadoop.record.Utils: Deprecated.

Reads a zero-compressed encoded long from a stream and return it.
readWithKnownLength(DataInput, int) - Method in class org.apache.hadoop.io.Text: Read a Text object whose length is already known.
READY - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
receivedPing(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
ReconfigurationTaskStatus - Class in org.apache.hadoop.conf
ReconfigurationTaskStatus(long, long, Map<ReconfigurationUtil.PropertyChange, Optional<String>>) - Constructor for class org.apache.hadoop.conf.ReconfigurationTaskStatus
Record() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
Record - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
Record() - Constructor for class org.apache.hadoop.record.Record: Deprecated.
RECORD_INPUT - Static variable in class org.apache.hadoop.record.compiler.Consts: Deprecated.
RECORD_OUTPUT - Static variable in class org.apache.hadoop.record.compiler.Consts: Deprecated.
RECORD_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
RECORD_TYPE - Static variable in class org.apache.hadoop.registry.client.types.ServiceRecord: A type string which MUST be in the serialized json.
RecordComparator - Class in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
RecordComparator(Class<? extends WritableComparable>) - Constructor for class org.apache.hadoop.record.RecordComparator: Deprecated.

Construct a raw Record comparison implementation.
RecordInput - Interface in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
RecordList() - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
RecordOutput - Interface in org.apache.hadoop.record: Deprecated.
Replaced by Avro.
RecordReader<K,V> - Interface in org.apache.hadoop.mapred: RecordReader reads <key, value> pairs from an InputSplit.
RecordReader<KEYIN,VALUEIN> - Class in org.apache.hadoop.mapreduce: The record reader breaks the data into key/value pairs for input to the Mapper.
RecordReader() - Constructor for class org.apache.hadoop.mapreduce.RecordReader
RecordTypeInfo - Class in org.apache.hadoop.record.meta: Deprecated.
Replaced by Avro.
RecordTypeInfo() - Constructor for class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Create an empty RecordTypeInfo object.
RecordTypeInfo(String) - Constructor for class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Create a RecordTypeInfo object representing a record with the given name
RecordWriter<K,V> - Interface in org.apache.hadoop.mapred: RecordWriter writes the output <key, value> pairs to an output file.
RecordWriter<K,V> - Class in org.apache.hadoop.mapreduce: RecordWriter writes the output <key, value> pairs to an output file.
RecordWriter() - Constructor for class org.apache.hadoop.mapreduce.RecordWriter
recoverFilesWithDanglingTempData(Path, Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Looks under the given root path for any blob that are left "dangling", meaning that they are place-holder blobs that we created while we upload the data to a temporary blob, but for some reason we crashed in the middle of the upload and left them there.
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Recover the task output.
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
recoverTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Recover the task output.
RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner: Combines values for a given key.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper: Do nothing.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer
reduce(Object, Iterator, OutputCollector, Reporter) - Method in class org.apache.hadoop.mapred.lib.ChainReducer: Chains the reduce(...) method of the Reducer with the map(...) methods of the Mappers in the chain.
reduce(Text, Iterator<Text>, OutputCollector<Text, Text>, Reporter) - Method in class org.apache.hadoop.mapred.lib.FieldSelectionMapReduce
reduce(K, Iterator<V>, OutputCollector<K, V>, Reporter) - Method in class org.apache.hadoop.mapred.lib.IdentityReducer: Writes all keys and values directly to output.
reduce(K, Iterator<LongWritable>, OutputCollector<K, LongWritable>, Reporter) - Method in class org.apache.hadoop.mapred.lib.LongSumReducer
reduce(K2, Iterator<V2>, OutputCollector<K3, V3>, Reporter) - Method in interface org.apache.hadoop.mapred.Reducer: Reduces values for a given key.
reduce(Text, Iterable<Text>, Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorCombiner: Combines values for a given key.
reduce(Text, Iterable<Text>, Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer
reduce(Text, Iterable<Text>, Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
reduce(Key, Iterable<IntWritable>, Reducer<Key, IntWritable, Key, IntWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.reduce.IntSumReducer
reduce(KEY, Iterable<LongWritable>, Reducer<KEY, LongWritable, KEY, LongWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.reduce.LongSumReducer
reduce(KEYIN, Iterable<VALUEIN>, Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer: This method is called once for each key.
REDUCE_OUTPUT_KEY_VALUE_SPEC - Static variable in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
ReduceContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Interface in org.apache.hadoop.mapreduce: The context passed to the Reducer.
reduceProgress() - Method in class org.apache.hadoop.mapred.JobStatus
reduceProgress() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the progress of the job's reduce-tasks, as a float between 0.0 and 1.0.
reduceProgress() - Method in class org.apache.hadoop.mapreduce.Job: Get the progress of the job's reduce-tasks, as a float between 0.0 and 1.0.
Reducer<K2,V2,K3,V3> - Interface in org.apache.hadoop.mapred: Reduces a set of intermediate values which share a key to a smaller set of values.
Reducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce: Reduces a set of intermediate values which share a key to a smaller set of values.
Reducer() - Constructor for class org.apache.hadoop.mapreduce.Reducer
ReflectionUtils - Class in org.apache.hadoop.util: General reflection utils
ReflectionUtils() - Constructor for class org.apache.hadoop.util.ReflectionUtils
refresh() - Method in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
refresh() - Method in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider
refreshCallQueue(Configuration) - Method in class org.apache.hadoop.ipc.Server
refreshServiceAcl(Configuration, PolicyProvider) - Method in class org.apache.hadoop.ipc.Server: Refresh the service authorization ACL for the service handled by this server.
RegexFilter - Class in org.apache.hadoop.metrics2.filter: A regex pattern filter for metrics
RegexFilter() - Constructor for class org.apache.hadoop.metrics2.filter.RegexFilter
RegexMapper<K> - Class in org.apache.hadoop.mapred.lib: A Mapper that extracts text matching a regular expression.
RegexMapper() - Constructor for class org.apache.hadoop.mapred.lib.RegexMapper
RegexMapper<K> - Class in org.apache.hadoop.mapreduce.lib.map: A Mapper that extracts text matching a regular expression.
RegexMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.RegexMapper
register(String, String, T) - Method in class org.apache.hadoop.metrics2.MetricsSystem: Register a metrics source
register(T) - Method in class org.apache.hadoop.metrics2.MetricsSystem: Register a metrics source (deriving name and description from the object)
register(String, String, T) - Method in class org.apache.hadoop.metrics2.MetricsSystem: Register a metrics sink
register(MetricsSystem.Callback) - Method in class org.apache.hadoop.metrics2.MetricsSystem: Register a callback interface for JMX events
register(String, String, Object) - Static method in class org.apache.hadoop.metrics2.util.MBeans: Register the MBean using our standard MBeanName format "hadoop:service=,name=" Where the and are the supplied parameters
register(Class<? extends Enum>, EventHandler) - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
register(Class<? extends Enum>, EventHandler) - Method in interface org.apache.hadoop.yarn.event.Dispatcher
register(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
registerApplicationMaster(RegisterApplicationMasterRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationMasterProtocol: The interface used by a new ApplicationMaster to register with the ResourceManager.
registerApplicationMaster(String, int, String) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Register the application master.
registerApplicationMaster(String, int, String) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Registers this application master with the resource manager.
RegisterApplicationMasterRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the ApplicationMaster to ResourceManager on registration.
RegisterApplicationMasterRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest
RegisterApplicationMasterResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a new ApplicationMaster on registration.
RegisterApplicationMasterResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse
registerGlobalListener(ServiceStateChangeListener) - Static method in class org.apache.hadoop.service.AbstractService: Register a global listener, which receives notifications from the state change events of all services in the JVM
registerProtocolEngine(RPC.RpcKind, Class<? extends Writable>, RPC.RpcInvoker) - Static method in class org.apache.hadoop.ipc.Server: Register a RPC kind and the class to deserialize the rpc request.
registerServiceListener(ServiceStateChangeListener) - Method in class org.apache.hadoop.service.AbstractService
registerServiceListener(ServiceStateChangeListener) - Method in interface org.apache.hadoop.service.Service: Register a listener to the service state change events.
registerUpdater(Updater) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Registers a callback to be called at time intervals determined by the configuration.
REGISTRY_CLIENT_AUTH_ANONYMOUS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: No authentication; client is anonymous
REGISTRY_CLIENT_AUTH_DIGEST - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Username/password is the authentication mechanism.
REGISTRY_CLIENT_AUTH_KERBEROS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: Registry client uses Kerberos: authentication is automatic from logged in user
REGISTRY_PREFIX - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: prefix for registry configuration options: "hadoop.registry.".
RegistryBindingSource - Interface in org.apache.hadoop.registry.client.impl.zk: Interface which can be implemented by a registry binding source
RegistryConstants - Interface in org.apache.hadoop.registry.client.api: Constants for the registry, including configuration keys and default values.
RegistryIOException - Exception in org.apache.hadoop.registry.client.exceptions: Base exception for registry operations.
RegistryIOException(String, PathIOException) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException: Build an exception from any other Path IO Exception.
RegistryIOException(String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
RegistryIOException(String, String) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
RegistryIOException(String, String, Throwable) - Constructor for exception org.apache.hadoop.registry.client.exceptions.RegistryIOException
RegistryOperations - Interface in org.apache.hadoop.registry.client.api: Registry Operations
RegistryOperationsClient - Class in org.apache.hadoop.registry.client.impl: This is the client service for applications to work with the registry.
RegistryOperationsClient(String) - Constructor for class org.apache.hadoop.registry.client.impl.RegistryOperationsClient
RegistryOperationsClient(String, RegistryBindingSource) - Constructor for class org.apache.hadoop.registry.client.impl.RegistryOperationsClient
RegistryOperationsService - Class in org.apache.hadoop.registry.client.impl.zk: The Registry operations service.
RegistryOperationsService(String) - Constructor for class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
RegistryOperationsService() - Constructor for class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
RegistryOperationsService(String, RegistryBindingSource) - Constructor for class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
RegistryPathStatus - Class in org.apache.hadoop.registry.client.types: Output of a RegistryOperations.stat() call
RegistryPathStatus(String, long, long, int) - Constructor for class org.apache.hadoop.registry.client.types.RegistryPathStatus: Construct an instance
RegistryTypeUtils - Class in org.apache.hadoop.registry.client.binding: Static methods to work with registry types —primarily endpoints and the list representation of addresses.
RegistryTypeUtils() - Constructor for class org.apache.hadoop.registry.client.binding.RegistryTypeUtils
RegistryUtils - Class in org.apache.hadoop.registry.client.binding: Utility methods for working with a registry.
RegistryUtils() - Constructor for class org.apache.hadoop.registry.client.binding.RegistryUtils
reinit(Configuration) - Method in interface org.apache.hadoop.io.compress.Compressor: Prepare the compressor to be used in a new stream with settings defined in the given Configuration
ReInit(InputStream) - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
ReInit(InputStream, String) - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
ReInit(Reader) - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
ReInit(RccTokenManager) - Method in class org.apache.hadoop.record.compiler.generated.Rcc: Deprecated.
ReInit(SimpleCharStream) - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
ReInit(SimpleCharStream, int) - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
ReInit(Reader, int, int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(Reader, int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(Reader) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(InputStream, String, int, int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(InputStream, int, int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(InputStream, String) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(InputStream) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(InputStream, String, int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
ReInit(InputStream, int, int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
release(ReleaseSharedCacheResourceRequest) - Method in interface org.apache.hadoop.yarn.api.ClientSCMProtocol: The interface used by clients to release a resource with the SharedCacheManager. This method is called once an application is no longer using a claimed resource in the shared cache.
release(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.SharedCacheClient: The method to release a resource with the SharedCacheManager. This method is called once an application is no longer using a claimed resource in the shared cache.
releaseAssignedContainer(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Release containers assigned by the Resource Manager.
releaseAssignedContainer(ContainerId) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Release containers assigned by the Resource Manager.
releaseBuffer(ByteBuffer) - Method in class org.apache.hadoop.fs.FSDataInputStream
ReleaseSharedCacheResourceRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request from clients to release a resource in the shared cache.
ReleaseSharedCacheResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest
ReleaseSharedCacheResourceResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response to clients from the SharedCacheManager when releasing a resource in the shared cache.
ReleaseSharedCacheResourceResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceResponse
reloadCachedMappings() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
reloadCachedMappings(List<String>) - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
reloadCachedMappings() - Method in interface org.apache.hadoop.net.DNSToSwitchMapping: Reload all of the cached mappings.
reloadCachedMappings(List<String>) - Method in interface org.apache.hadoop.net.DNSToSwitchMapping: Reload cached mappings on specific nodes.
reloadCachedMappings() - Method in class org.apache.hadoop.net.TableMapping
reloadConfiguration() - Method in class org.apache.hadoop.conf.Configuration: Reload configuration from previously added resources.
reloadExistingConfigurations() - Static method in class org.apache.hadoop.conf.Configuration: Reload existing configuration instances.
reloginFromKeytab() - Method in class org.apache.hadoop.security.UserGroupInformation: Re-Login a user in from a keytab file.
reloginFromTicketCache() - Method in class org.apache.hadoop.security.UserGroupInformation: Re-Login a user in from the ticket cache.
remove(Object) - Method in class org.apache.hadoop.io.MapWritable
remove(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
remove() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
remove(MetricsRecordImpl) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Called by MetricsRecordImpl.remove().
remove() - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Removes the row, if it exists, in the buffered data table having tags that equal the tags that have been set on this record.
removeAcl(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
removeAcl(Path) - Method in class org.apache.hadoop.fs.FileContext: Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.FileSystem: Removes all but the base ACL entries of files and directories.
removeAcl(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileContext: Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileSystem: Removes ACL entries from files and directories.
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
removeBlocker(String) - Method in class org.apache.hadoop.service.AbstractService: Remove a blocker from the blocker map - this is a no-op if the blocker is not present
removeContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Remove previous container request.
removeContainerRequest(T) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Remove previous container request.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.FileContext: Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.FileSystem: Removes all default ACL entries from files and directories.
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeDefaultAcl(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
removeGroup(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList: Remove group from the names of groups allowed for this service.
RemoveScheme - Interface in org.apache.hadoop.util.bloom: Defines the different remove scheme for retouched Bloom filters.
removeSecretKey(Text) - Method in class org.apache.hadoop.security.Credentials: Remove the key for a given alias.
removeService(Service) - Method in class org.apache.hadoop.registry.server.services.AddingCompositeService
removeService(Service) - Method in class org.apache.hadoop.service.CompositeService
removeSpanReceiver(long) - Method in interface org.apache.hadoop.tracing.TraceAdminProtocol: Remove a trace span receiver.
removeStoredMasterKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
removeStoredToken(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
removeSuffix(String, String) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Removes a suffix from a filename, if it has it.
removeTag(String) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Removes any tag of the specified name.
removeUser(String) - Method in class org.apache.hadoop.security.authorize.AccessControlList: Remove user from the names of users allowed for this service.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Remove an xattr of a file or directory.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileContext: Remove an xattr of a file or directory.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.FileSystem: Remove an xattr of a file or directory.
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
removeXAttr(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.rename(Path, Path, Options.Rename...) except that Path f must be for this file system.
rename(Path, Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Renames Path src to Path dst.
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Deprecated.
rename(Path, Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Rename files/dirs
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.FileContext: Renames Path src to Path dst
rename(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: Renames Path src to Path dst.
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.FileSystem: Deprecated.
rename(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Renames Path src to Path dst.
rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.fs.FilterFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
rename(Path, Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
rename(Path, Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
rename(FileSystem, String, String) - Static method in class org.apache.hadoop.io.MapFile: Renames an existing map directory.
renameInternal(Path, Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.rename(Path, Path, Options.Rename...) except that Path f must be for this file system and NO OVERWRITE is performed.
renameInternal(Path, Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.rename(Path, Path, Options.Rename...) except that Path f must be for this file system.
renameInternal(Path, Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
renameInternal(Path, Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.renameSnapshot(Path, String, String).
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.FileContext: Rename a snapshot.
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.FileSystem: Rename a snapshot
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
renew(Configuration) - Method in class org.apache.hadoop.security.token.Token: Renew this delegation token
renew(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.Token.TrivialRenewer
renew(Token<?>, Configuration) - Method in class org.apache.hadoop.security.token.TokenRenewer: Renew the given token.
RENEW_DELEGATION_TOKEN_JSON - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
renewDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
Use Token.renew(org.apache.hadoop.conf.Configuration) instead
renewDelegationToken(Token<DelegationTokenIdentifier>) - Method in class org.apache.hadoop.mapreduce.Cluster: Deprecated.
Use Token.renew(org.apache.hadoop.conf.Configuration) instead
renewDelegationToken(URL, DelegationTokenAuthenticatedURL.Token) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Renews a delegation token from the server end-point using the configured Authenticator for authentication.
renewDelegationToken(URL, DelegationTokenAuthenticatedURL.Token, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Renews a delegation token from the server end-point using the configured Authenticator for authentication.
renewDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator: Renews a delegation token from the server end-point using the configured Authenticator for authentication.
renewDelegationToken(URL, AuthenticatedURL.Token, Token<AbstractDelegationTokenIdentifier>, String) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator: Renews a delegation token from the server end-point using the configured Authenticator for authentication.
renewDelegationToken(Token<TimelineDelegationTokenIdentifier>) - Method in class org.apache.hadoop.yarn.client.api.TimelineClient: Renew a timeline delegation token.
RenewDelegationTokenRequest - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords: The request issued by the client to renew a delegation token from the ResourceManager.
RenewDelegationTokenResponse - Interface in org.apache.hadoop.mapreduce.v2.api.protocolrecords: The response to a renewDelegationToken call to the ResourceManager.
RENEWER_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
renewToken(Token<TokenIdent>, String) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Renew a delegation token.
replaceFile(File, File) - Static method in class org.apache.hadoop.fs.FileUtil: Move the src file to the name specified by target.
replay(X) - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
replay(T) - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: Assign last value returned to actual.
replay(X) - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
reportChecksumFailure(Path, FSDataInputStream, long, FSDataInputStream, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Report a checksum error to the file system.
reportChecksumFailure(Path, FSDataInputStream, long, FSDataInputStream, long) - Method in class org.apache.hadoop.fs.LocalFileSystem: Moves files to a bad file directory on the same device, so that their storage will not be reused.
reporter - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
Reporter - Interface in org.apache.hadoop.mapred: A facility for Map-Reduce applications to report progress and update counters, status information etc.
requestContainerResourceChange(Container, Resource) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Request container resource change before calling allocate.
requestContainerResourceChange(Container, Resource) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync: Request container resource change before calling allocate.
requireAddressType(String, Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Require a specific address type on an endpoint
requiresLayout() - Method in class org.apache.hadoop.log.metrics.EventCounter
ReservationACL - Enum in org.apache.hadoop.yarn.api.records: ReservationACL enumerates the various ACLs for reservations.
ReservationAllocationState - Class in org.apache.hadoop.yarn.api.records: ReservationAllocationState represents the reservation that is made by a user.
ReservationAllocationState() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationAllocationState
ReservationDefinition - Class in org.apache.hadoop.yarn.api.records: ReservationDefinition captures the set of resource and time constraints the user cares about regarding a reservation.
ReservationDefinition() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationDefinition
ReservationDeleteRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationDeleteRequest captures the set of requirements the user has to delete an existing reservation.
ReservationDeleteRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest
ReservationDeleteResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationDeleteResponse contains the answer of the admission control system in the ResourceManager to a reservation delete operation.
ReservationDeleteResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteResponse
ReservationId - Class in org.apache.hadoop.yarn.api.records: ReservationId represents the globally unique identifier for a reservation.
ReservationId() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationId
ReservationListRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationListRequest captures the set of requirements the user has to list reservations.
ReservationListRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest
ReservationListResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationListResponse captures the list of reservations that the user has queried.
ReservationListResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationListResponse
ReservationRequest - Class in org.apache.hadoop.yarn.api.records: ReservationRequest represents the request made by an application to the ResourceManager to reserve Resources.
ReservationRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationRequest
ReservationRequest.ReservationRequestComparator - Class in org.apache.hadoop.yarn.api.records
ReservationRequest.ReservationRequestComparator() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationRequest.ReservationRequestComparator
ReservationRequestInterpreter - Enum in org.apache.hadoop.yarn.api.records: Enumeration of various types of dependencies among multiple ReservationRequests within one ReservationDefinition (from least constraining to most constraining).
ReservationRequests - Class in org.apache.hadoop.yarn.api.records: ReservationRequests captures the set of resource and constraints the user cares about regarding a reservation.
ReservationRequests() - Constructor for class org.apache.hadoop.yarn.api.records.ReservationRequests
ReservationSubmissionRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationSubmissionRequest captures the set of requirements the user has to create a reservation.
ReservationSubmissionRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest
ReservationSubmissionResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client on reservation submission.
ReservationSubmissionResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionResponse
ReservationUpdateRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationUpdateRequest captures the set of requirements the user has to update an existing reservation.
ReservationUpdateRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest
ReservationUpdateResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: ReservationUpdateResponse contains the answer of the admission control system in the ResourceManager to a reservation update operation.
ReservationUpdateResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateResponse
reserveIdStrPrefix - Static variable in class org.apache.hadoop.yarn.api.records.ReservationId
reset() - Method in enum org.apache.hadoop.fs.GlobalStorageStatistics: Reset all global storage statistics.
reset() - Method in class org.apache.hadoop.fs.StorageStatistics: Reset all the statistic data.
reset() - Method in interface org.apache.hadoop.io.compress.Compressor: Resets compressor so that a new set of input data can be processed.
reset() - Method in interface org.apache.hadoop.io.compress.Decompressor: Resets decompressor and input and output buffers so that a new set of input data can be processed.
reset() - Method in class org.apache.hadoop.io.compress.DecompressorStream
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.DoubleValueSum: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMin: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.LongValueSum: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount: reset the aggregator
reset() - Method in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram: reset the aggregator
reset() - Method in class org.apache.hadoop.mapreduce.lib.join.ArrayListBackedIterator
reset() - Method in interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator: Set iterator to return to the start of its range.
reset() - Method in class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
reset() - Method in class org.apache.hadoop.mapreduce.MarkableIterator
reset() - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Reset the buffer to 0 size
reset() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Reset all data structures and mutable state.
reset() - Method in class org.apache.hadoop.util.PureJavaCrc32
reset() - Method in class org.apache.hadoop.util.PureJavaCrc32C
ResetableIterator<T extends Writable> - Interface in org.apache.hadoop.mapred.join: This defines an interface to a stateful Iterator that can replay elements added to it directly.
ResetableIterator<T extends Writable> - Interface in org.apache.hadoop.mapreduce.lib.join: This defines an interface to a stateful Iterator that can replay elements added to it directly.
resetMinMax() - Method in class org.apache.hadoop.metrics2.lib.MutableStat: Reset the all time min max of the metric
resetState() - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
resetState() - Method in class org.apache.hadoop.io.compress.CompressionInputStream: Reset the decompressor to its initial state and discard any buffered data, as the underlying stream may have been repositioned.
resetState() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream: Reset the compression to the initial state.
resetState() - Method in class org.apache.hadoop.io.compress.CompressorStream
resetState() - Method in class org.apache.hadoop.io.compress.DecompressorStream
resetTimer() - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
resolve(Path) - Method in class org.apache.hadoop.fs.FileContext: Resolves all symbolic links in the specified path.
resolve(List<String>) - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
resolve(List<String>) - Method in interface org.apache.hadoop.net.DNSToSwitchMapping: Resolves a list of DNS-names/IP-addresses and returns back a list of switch information (network paths).
resolve(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Resolve the record at a path
resolve(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
resolveIntermediate(Path) - Method in class org.apache.hadoop.fs.FileContext: Resolves all symbolic links in the specified path leading up to, but not including the final path component.
resolveLink(Path) - Method in class org.apache.hadoop.fs.FileSystem: See AbstractFileSystem.getLinkTarget(Path)
resolveLink(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
resolvePath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Return the fully-qualified path of path f resolving the path through any internal symlinks or mount point
resolvePath(Path) - Method in class org.apache.hadoop.fs.FileContext: Resolve the path following any symlinks or mount points
resolvePath(Path) - Method in class org.apache.hadoop.fs.FileSystem: Return the fully-qualified path of path f resolving the path through any symlinks or mount point
resolvePath(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
resolvePath(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
resolvePath(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
Resource - Class in org.apache.hadoop.yarn.api.records: Resource models a set of computer resources in the cluster.
Resource() - Constructor for class org.apache.hadoop.yarn.api.records.Resource
ResourceAllocationRequest - Class in org.apache.hadoop.yarn.api.records: ResourceAllocationRequest represents an allocation made for a reservation for the current state of the plan.
ResourceAllocationRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceAllocationRequest
ResourceBlacklistRequest - Class in org.apache.hadoop.yarn.api.records: ResourceBlacklistRequest encapsulates the list of resource-names which should be added or removed from the blacklist of resources for the application.
ResourceBlacklistRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest
ResourceCalculatorProcessTree - Class in org.apache.hadoop.yarn.util: Interface class to obtain process resource usage NOTE: This class should not be used by external users, but only by external developers to extend and include their own process-tree implementation, especially for platforms other than Linux and Windows.
ResourceCalculatorProcessTree(String) - Constructor for class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree: Create process-tree instance with specified root process.
RESOURCEMANAGER_CONNECT_MAX_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Max time to wait to establish a connection to RM
RESOURCEMANAGER_CONNECT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Time interval between each attempt to connect to RM
ResourceOption - Class in org.apache.hadoop.yarn.api.records
ResourceOption() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceOption
ResourceRequest - Class in org.apache.hadoop.yarn.api.records: ResourceRequest represents the request made by an application to the ResourceManager to obtain various Container allocations.
ResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceRequest
ResourceRequest.ResourceRequestComparator - Class in org.apache.hadoop.yarn.api.records
ResourceRequest.ResourceRequestComparator() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceRequest.ResourceRequestComparator
ResourceUtilization - Class in org.apache.hadoop.yarn.api.records: ResourceUtilization models the utilization of a set of computer resources in the cluster.
ResourceUtilization() - Constructor for class org.apache.hadoop.yarn.api.records.ResourceUtilization
RestCsrfPreventionFilter - Class in org.apache.hadoop.security.http: This filter provides protection against cross site request forgery (CSRF) attacks for REST APIs.
RestCsrfPreventionFilter() - Constructor for class org.apache.hadoop.security.http.RestCsrfPreventionFilter
restEndpoint(String, URI...) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Create a REST endpoint from a list of URIs
resume() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: resume the suspended thread
RetouchedBloomFilter - Class in org.apache.hadoop.util.bloom: Implements a retouched Bloom filter, as defined in the CoNEXT 2006 paper.
RetouchedBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Default constructor - use with readFields
RetouchedBloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Constructor
retriableRetrievePassword(T) - Method in class org.apache.hadoop.security.token.SecretManager: The same functionality with SecretManager.retrievePassword(T), except that this method can throw a RetriableException or a StandbyException to indicate that client can retry/failover the same operation because of temporary issue on the server side.
retrieveAddressesUriType(Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Get a single URI endpoint
retrieveAddressURLs(Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils: Get the address URLs.
retrievePassword(TokenIdent) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
retrievePassword(T) - Method in class org.apache.hadoop.security.token.SecretManager: Retrieve the password for the given token identifier.
retrievePassword(ClientToAMTokenIdentifier) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
returnCompressor(Compressor) - Static method in class org.apache.hadoop.io.compress.CodecPool: Return the Compressor to the pool.
returnDecompressor(Decompressor) - Static method in class org.apache.hadoop.io.compress.CodecPool: Return the Decompressor to the pool.
RIGHT_OFFSET_PROPERTY_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
RIO_PREFIX - Static variable in class org.apache.hadoop.record.compiler.Consts: Deprecated.
RM_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the applications manager interface in the RM.
RM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the RM admin interface.
RM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads used to handle RM admin interface.
RM_AM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The expiry interval for application master reporting.
RM_AM_MAX_ATTEMPTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The maximum number of application attempts.
RM_AMLAUNCHER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads used to launch/cleanup AM.
RM_AMRM_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The actual bind address for the RM.
RM_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The number of threads used to handle applications manager requests.
RM_CLUSTER_ID - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CONFIGURATION_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CONFIGURATION_PROVIDER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_CONTAINER_ALLOC_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How long to wait until a container is considered dead.
RM_CONTAINER_TOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELAYED_DELEGATION_TOKEN_REMOVAL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Interval at which the delayed token removal thread runs
RM_DELEGATION_KEY_UPDATE_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_KEY_UPDATE_INTERVAL_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_MAX_LIFETIME_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_MAX_LIFETIME_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_RENEW_INTERVAL_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_RENEW_INTERVAL_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_DELEGATION_TOKEN_RENEWER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Delegation Token renewer thread count
RM_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_FC_ELECTOR_ZK_RETRIES_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: number of zookeeper operation retry times in ActiveStandbyElector
RM_HA_ID - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_IDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_HA_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: HA related configs
RM_HISTORY_WRITER_MULTI_THREADED_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of worker threads that write the history data.
RM_HOSTNAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The keytab for the resource manager.
RM_LEVELDB_COMPACTION_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The time in seconds between full compactions of the leveldb database.
RM_LEVELDB_STORE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The maximum number of completed applications RM keeps.
RM_MAX_LOG_AGGREGATION_DIAGNOSTICS_IN_MEMORY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How many diagnostics/failure messages can be saved in RM for log aggregation.
RM_METRICS_RUNTIME_BUCKETS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Buckets (in minutes) for the number of apps running in each queue.
RM_NM_EXPIRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: How long to wait until a node manager is considered dead.
RM_NM_HEARTBEAT_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: RM set next Heartbeat interval for NM
RM_NMTOKEN_MASTER_KEY_ROLLING_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODE_IP_CACHE_EXPIRY_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The expiry interval for node IP caching.
RM_NODE_LABELS_PROVIDER_CONFIG - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODE_LABELS_PROVIDER_FETCH_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODEMANAGER_CONNECT_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Retry times to connect with NM.
RM_NODEMANAGER_MINIMUM_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_NODEMANAGER_UNTRACKED_REMOVAL_TIMEOUT_MSEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Timeout(msec) for an untracked node to remain in shutdown or decommissioned state.
RM_NODES_EXCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Path to file with nodes to exclude.
RM_NODES_INCLUDE_FILE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Path to file with nodes to include.
RM_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The Kerberos principal for the resource manager.
RM_PROXY_USER_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: RM proxy users' prefix
RM_PROXY_USER_PRIVILEGES_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_RESERVATION_SYSTEM_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The class to use as the Reservation System.
RM_RESERVATION_SYSTEM_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Whether the RM should enable Reservation System
RM_RESERVATION_SYSTEM_PLAN_FOLLOWER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The PlanFollower for the Reservation System.
RM_RESERVATION_SYSTEM_PLAN_FOLLOWER_TIME_STEP - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The step size of the Reservation System.
RM_RESOURCE_TRACKER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_RESOURCE_TRACKER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads to handle resource tracker calls.
RM_SCHEDULER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The class to use as the resource scheduler.
RM_SCHEDULER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the scheduler interface.
RM_SCHEDULER_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads to handle scheduler interface.
RM_SCHEDULER_ENABLE_MONITORS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable periodic monitor threads.
RM_SCHEDULER_INCLUDE_PORT_IN_NODE_NAME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: If the port should be included or not in the node name.
RM_SCHEDULER_MAXIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Maximum request grant-able by the RM scheduler.
RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDULER_MINIMUM_ALLOCATION_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Miniumum request grant-able by the RM scheduler.
RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SCHEDULER_MONITOR_POLICIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: List of SchedulingEditPolicy classes affecting the scheduler.
RM_STATE_STORE_MAX_COMPLETED_APPLICATIONS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The maximum number of completed applications RM state store keeps, by default equals to DEFAULT_RM_MAX_COMPLETED_APPLICATIONS
RM_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The class to use as the persistent store.
RM_SYSTEM_METRICS_PUBLISHER_DISPATCHER_POOL_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_SYSTEM_METRICS_PUBLISHER_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The setting that controls whether yarn system metrics is published on the timeline server or not by RM.
RM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the RM web application.
RM_WEBAPP_DELEGATION_TOKEN_AUTH_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Flag to enable override of the default kerberos authentication filter with the RM authentication filter to allow authentication using delegation tokens(fallback to kerberos if the tokens are missing).
RM_WEBAPP_ENABLE_CORS_FILTER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable cross origin (CORS) support.
RM_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The https address of the RM web application.
RM_WEBAPP_SPNEGO_KEYTAB_FILE_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The kerberos keytab to be used for spnego filter for RM.
RM_WEBAPP_SPNEGO_USER_NAME_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The kerberos principal to be used for spnego filter for RM.
RM_WEBAPP_UI_ACTIONS_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Enable Resource Manager webapp ui actions
RM_WORK_PRESERVING_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_WORK_PRESERVING_RECOVERY_SCHEDULING_WAIT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_AUTH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_NUM_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Zookeeper interaction configs
RM_ZK_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RM_ZK_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
RMDelegationTokenIdentifier - Class in org.apache.hadoop.yarn.security.client: Delegation Token Identifier that identifies the delegation tokens from the Resource Manager.
RMDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier
RMDelegationTokenIdentifier(Text, Text, Text) - Constructor for class org.apache.hadoop.yarn.security.client.RMDelegationTokenIdentifier: Create a new delegation token identifier
RMDelegationTokenSelector - Class in org.apache.hadoop.yarn.security.client
RMDelegationTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector
RMProxy<T> - Class in org.apache.hadoop.yarn.client
RMProxy() - Constructor for class org.apache.hadoop.yarn.client.RMProxy
rollNewVersion(String, byte[]) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Roll a new version of the given key.
rollNewVersion(String) - Method in class org.apache.hadoop.crypto.key.KeyProvider: Roll a new version of the given key generating the material for it.
rpcDetailedMetrics - Variable in class org.apache.hadoop.ipc.Server
rpcMetrics - Variable in class org.apache.hadoop.ipc.Server
rrConstructor - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
rrConstructor - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
rrCstrMap - Static variable in class org.apache.hadoop.mapred.join.Parser.Node
rrCstrMap - Static variable in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
RTI_FILTER - Static variable in class org.apache.hadoop.record.compiler.Consts: Deprecated.
RTI_FILTER_FIELDS - Static variable in class org.apache.hadoop.record.compiler.Consts: Deprecated.
RTI_VAR - Static variable in class org.apache.hadoop.record.compiler.Consts: Deprecated.
run(String[]) - Method in class org.apache.hadoop.fs.azure.WasbFsck
run(String[]) - Method in class org.apache.hadoop.fs.s3.MigrationTool: Deprecated.
run(RecordReader<K1, V1>, OutputCollector<K2, V2>, Reporter) - Method in class org.apache.hadoop.mapred.lib.MultithreadedMapRunner
run(RecordReader<K1, V1>, OutputCollector<K2, V2>, Reporter) - Method in interface org.apache.hadoop.mapred.MapRunnable: Start mapping input <key, value> pairs.
run(RecordReader<K1, V1>, OutputCollector<K2, V2>, Reporter) - Method in class org.apache.hadoop.mapred.MapRunner
run(String[]) - Method in class org.apache.hadoop.mapred.pipes.Submitter
run(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
run(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
run() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: The main loop for the thread.
run(Mapper<K1, V1, K2, V2>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper: Run the application's maps using a thread pool.
run(String[]) - Method in class org.apache.hadoop.mapreduce.lib.partition.InputSampler: Driver for InputSampler from the command line.
run(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper: Expert users can override this method for more complete control over the execution of the Mapper.
run(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer: Advanced application writers can use the Reducer.run(org.apache.hadoop.mapreduce.Reducer.Context) method to control how the reduce task works.
run(String[]) - Method in class org.apache.hadoop.mapreduce.tools.CLI
run(String[]) - Method in class org.apache.hadoop.tools.DistCp: Implementation of Tool::run().
run() - Method in class org.apache.hadoop.util.Shell: Check to see if a command needs to be executed and execute if needed.
run(String[]) - Method in interface org.apache.hadoop.util.Tool: Execute the command with the given arguments.
run(Configuration, Tool, String[]) - Static method in class org.apache.hadoop.util.ToolRunner: Runs the given Tool by Tool.run(String[]), after parsing with the given generic arguments.
run(Tool, String[]) - Static method in class org.apache.hadoop.util.ToolRunner: Runs the Tool with its Configuration.
run() - Method in class org.apache.hadoop.yarn.applications.distributedshell.ApplicationMaster: Main run function for the application master
run() - Method in class org.apache.hadoop.yarn.applications.distributedshell.Client: Main run function for the client
run(String[]) - Method in class org.apache.hadoop.yarn.client.cli.LogsCLI
runJob(JobConf) - Static method in class org.apache.hadoop.mapred.JobClient: Utility that submits a job, then polls for progress until the job is complete.
runJob(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Submit a job to the map/reduce cluster.
RUNNING - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
RUNNING - Static variable in class org.apache.hadoop.mapred.JobStatus
running - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
RunningJob - Interface in org.apache.hadoop.mapred: RunningJob is the user-interface to query for details on a running Map-Reduce job.

S

S3_CLIENT_FACTORY_IMPL - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3A - Class in org.apache.hadoop.fs.s3a: S3A implementation of AbstractFileSystem.
S3A(URI, Configuration) - Constructor for class org.apache.hadoop.fs.s3a.S3A
S3A_DEFAULT_PORT - Static variable in class org.apache.hadoop.fs.s3a.Constants
S3A_SECURITY_CREDENTIAL_PROVIDER_PATH - Static variable in class org.apache.hadoop.fs.s3a.Constants: Extra set of security credentials which will be prepended to that set in "hadoop.security.credential.provider.path".
S3Exception - Exception in org.apache.hadoop.fs.s3: Deprecated.
S3Exception(Throwable) - Constructor for exception org.apache.hadoop.fs.s3.S3Exception: Deprecated.
S3FileSystem - Class in org.apache.hadoop.fs.s3: Deprecated.
Use NativeS3FileSystem and S3AFileSystem instead.
S3FileSystem() - Constructor for class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
S3FileSystem(FileSystemStore) - Constructor for class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
S3FileSystemException - Exception in org.apache.hadoop.fs.s3: Deprecated.
S3FileSystemException(String) - Constructor for exception org.apache.hadoop.fs.s3.S3FileSystemException: Deprecated.
S3N_FOLDER_SUFFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants
scanDirectory(Path, FileContext, PathFilter) - Static method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
scanDirectoryForHistoryFiles(Path, FileContext) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
SchedulerSecurityInfo - Class in org.apache.hadoop.yarn.security
SchedulerSecurityInfo() - Constructor for class org.apache.hadoop.yarn.security.SchedulerSecurityInfo
SCHEME - Static variable in class org.apache.hadoop.fs.adl.AdlFileSystem
SCHEME - Static variable in class org.apache.hadoop.fs.SWebHdfs
SCHEME - Static variable in class org.apache.hadoop.fs.WebHdfs
SCM_ADMIN_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the SCM admin interface.
SCM_ADMIN_CLIENT_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Number of threads used to handle SCM admin interface.
SCM_APP_CHECKER_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCM_CLEANER_INITIAL_DELAY_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: Initial delay before the first cleaner task is scheduled.
SCM_CLEANER_PERIOD_MINS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The frequency at which a cleaner task runs.
SCM_CLEANER_RESOURCE_SLEEP_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The time to sleep between processing each shared cache resource.
SCM_CLIENT_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the client interface in the SCM.
SCM_CLIENT_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The number of threads used to handle shared cache manager requests.
SCM_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCM_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCM_UPLOADER_SERVER_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the node manager interface in the SCM.
SCM_UPLOADER_SERVER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The number of SCM threads used to handle notify requests from the node manager.
SCM_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The address of the SCM web application.
SCRIPT_NODE_LABELS_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SCRIPT_PATH - Static variable in class org.apache.hadoop.yarn.applications.distributedshell.Client
ScriptBasedMapping - Class in org.apache.hadoop.net: This class implements the DNSToSwitchMapping interface using a script configured via the CommonConfigurationKeysPublic.NET_TOPOLOGY_SCRIPT_FILE_NAME_KEY option.
ScriptBasedMapping() - Constructor for class org.apache.hadoop.net.ScriptBasedMapping: Create an instance with the default configuration.
ScriptBasedMapping(DNSToSwitchMapping) - Constructor for class org.apache.hadoop.net.ScriptBasedMapping: Create an instance from the given raw mapping
ScriptBasedMapping(Configuration) - Constructor for class org.apache.hadoop.net.ScriptBasedMapping: Create an instance from the given configuration
SECRET_KEY - Static variable in class org.apache.hadoop.fs.s3a.Constants
SecretManager<T extends TokenIdentifier> - Class in org.apache.hadoop.security.token: The server-side secret manager for each token type.
SecretManager() - Constructor for class org.apache.hadoop.security.token.SecretManager
SECURE_CONNECTIONS - Static variable in class org.apache.hadoop.fs.s3a.Constants
SecurityUtil - Class in org.apache.hadoop.security: Security Utils.
seek(long) - Method in class org.apache.hadoop.fs.AvroFSInput
seek(long) - Method in class org.apache.hadoop.fs.FSDataInputStream: Seek to the given offset.
seek(long) - Method in class org.apache.hadoop.fs.FSInputStream: Seek to the given offset from the start of the file.
seek(long) - Method in interface org.apache.hadoop.fs.Seekable: Seek to the given offset from the start of the file.
seek(long) - Method in class org.apache.hadoop.io.compress.CompressionInputStream: This method is current not supported.
seek(long) - Method in class org.apache.hadoop.mapred.SequenceFileRecordReader
Seekable - Interface in org.apache.hadoop.fs: Stream that permits seeking.
seekToNewSource(long) - Method in class org.apache.hadoop.fs.FSDataInputStream: Seek to the given position on an alternate copy of the data.
seekToNewSource(long) - Method in class org.apache.hadoop.fs.FSInputStream: Seeks a different copy of the data.
seekToNewSource(long) - Method in class org.apache.hadoop.io.compress.CompressionInputStream: This method is current not supported.
selectiveClearing(Key, short) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter: Performs the selective clearing for a given key.
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in interface org.apache.hadoop.security.token.TokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.AMRMTokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.client.RMDelegationTokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenSelector
selectToken(Text, Collection<Token<? extends TokenIdentifier>>) - Method in class org.apache.hadoop.yarn.security.ContainerTokenSelector
SEMICOLON_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants: Deprecated.
SEPARATOR - Static variable in class org.apache.hadoop.fs.Path: The directory separator, a slash.
SEPARATOR - Static variable in class org.apache.hadoop.mapreduce.ID
SEPARATOR_CHAR - Static variable in class org.apache.hadoop.fs.Path: The directory separator, a slash, as a character.
SEPERATOR - Static variable in class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat
SequenceFile - Class in org.apache.hadoop.io: SequenceFiles are flat files consisting of binary key/value pairs.
SequenceFileAsBinaryInputFormat - Class in org.apache.hadoop.mapred: InputFormat reading keys, values from SequenceFiles in binary (raw) format.
SequenceFileAsBinaryInputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileAsBinaryInputFormat
SequenceFileAsBinaryInputFormat - Class in org.apache.hadoop.mapreduce.lib.input: InputFormat reading keys, values from SequenceFiles in binary (raw) format.
SequenceFileAsBinaryInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsBinaryInputFormat
SequenceFileAsBinaryOutputFormat - Class in org.apache.hadoop.mapred: An OutputFormat that writes keys, values to SequenceFiles in binary(raw) format
SequenceFileAsBinaryOutputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat
SequenceFileAsBinaryOutputFormat - Class in org.apache.hadoop.mapreduce.lib.output: An OutputFormat that writes keys, values to SequenceFiles in binary(raw) format
SequenceFileAsBinaryOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat
SequenceFileAsTextInputFormat - Class in org.apache.hadoop.mapred: This class is similar to SequenceFileInputFormat, except it generates SequenceFileAsTextRecordReader which converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextInputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileAsTextInputFormat
SequenceFileAsTextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input: This class is similar to SequenceFileInputFormat, except it generates SequenceFileAsTextRecordReader which converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextInputFormat
SequenceFileAsTextRecordReader - Class in org.apache.hadoop.mapred: This class converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextRecordReader(Configuration, FileSplit) - Constructor for class org.apache.hadoop.mapred.SequenceFileAsTextRecordReader
SequenceFileAsTextRecordReader - Class in org.apache.hadoop.mapreduce.lib.input: This class converts the input keys and values to their String forms by calling toString() method.
SequenceFileAsTextRecordReader() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileAsTextRecordReader
SequenceFileInputFilter<K,V> - Class in org.apache.hadoop.mapred: A class that allows a map/red job to work on a sample of sequence files.
SequenceFileInputFilter() - Constructor for class org.apache.hadoop.mapred.SequenceFileInputFilter
SequenceFileInputFilter<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: A class that allows a map/red job to work on a sample of sequence files.
SequenceFileInputFilter() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter
SequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapred: An InputFormat for SequenceFiles.
SequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileInputFormat
SequenceFileInputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: An InputFormat for SequenceFiles.
SequenceFileInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFormat
SequenceFileOutputFormat<K,V> - Class in org.apache.hadoop.mapred: An OutputFormat that writes SequenceFiles.
SequenceFileOutputFormat() - Constructor for class org.apache.hadoop.mapred.SequenceFileOutputFormat
SequenceFileOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output: An OutputFormat that writes SequenceFiles.
SequenceFileOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat
SequenceFileRecordReader<K,V> - Class in org.apache.hadoop.mapred: An RecordReader for SequenceFiles.
SequenceFileRecordReader(Configuration, FileSplit) - Constructor for class org.apache.hadoop.mapred.SequenceFileRecordReader
SequenceFileRecordReader<K,V> - Class in org.apache.hadoop.mapreduce.lib.input: An RecordReader for SequenceFiles.
SequenceFileRecordReader() - Constructor for class org.apache.hadoop.mapreduce.lib.input.SequenceFileRecordReader
serialize(RecordOutput, String) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

Serialize the type information for a record
serialize(RecordOutput, String) - Method in class org.apache.hadoop.record.Record: Deprecated.

Serialize a record with tag (ususally field name)
serialize(RecordOutput) - Method in class org.apache.hadoop.record.Record: Deprecated.

Serialize a record without a tag
Server - Class in org.apache.hadoop.ipc: An abstract IPC service.
Server(String, int, Class<? extends Writable>, int, Configuration) - Constructor for class org.apache.hadoop.ipc.Server
Server(String, int, Class<? extends Writable>, int, int, int, Configuration, String, SecretManager<? extends TokenIdentifier>) - Constructor for class org.apache.hadoop.ipc.Server
Server(String, int, Class<? extends Writable>, int, int, int, Configuration, String, SecretManager<? extends TokenIdentifier>, String) - Constructor for class org.apache.hadoop.ipc.Server: Constructs a server listening on the named port and address.
SERVER_SIDE_ENCRYPTION_AES256 - Static variable in class org.apache.hadoop.fs.s3a.Constants: The standard encryption algorithm AWS supports.
SERVER_SIDE_ENCRYPTION_ALGORITHM - Static variable in class org.apache.hadoop.fs.s3a.Constants
serverErrorEncountered() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Indicate that we just encountered a server-caused error.
ServerProxy - Class in org.apache.hadoop.yarn.client
ServerProxy() - Constructor for class org.apache.hadoop.yarn.client.ServerProxy
Servers - Class in org.apache.hadoop.metrics2.util: Helpers to handle server addresses
Service - Interface in org.apache.hadoop.service: Service LifeCycle.
serviceclassPath(String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Create a service classpath
ServiceFailedException - Exception in org.apache.hadoop.ha: Exception thrown to indicate that an operation performed to modify the state of a service or application failed.
ServiceFailedException(String) - Constructor for exception org.apache.hadoop.ha.ServiceFailedException
ServiceFailedException(String, Throwable) - Constructor for exception org.apache.hadoop.ha.ServiceFailedException
serviceInit(Configuration) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
serviceInit(Configuration) - Method in class org.apache.hadoop.service.AbstractService: All initialization code needed by a service.
serviceInit(Configuration) - Method in class org.apache.hadoop.service.CompositeService
serviceInit(Configuration) - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
ServiceOperations - Class in org.apache.hadoop.service: This class contains a set of methods to work with services, especially to walk them through their lifecycle.
servicePath(String, String, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: Create a path to a service under a user and service class
ServiceRecord - Class in org.apache.hadoop.registry.client.types: JSON-marshallable description of a single component.
ServiceRecord() - Constructor for class org.apache.hadoop.registry.client.types.ServiceRecord: Create a service record with no ID, description or registration time.
ServiceRecord(ServiceRecord) - Constructor for class org.apache.hadoop.registry.client.types.ServiceRecord: Deep cloning constructor
serviceStart() - Method in class org.apache.hadoop.service.AbstractService: Actions called during the INITED to STARTED transition.
serviceStart() - Method in class org.apache.hadoop.service.CompositeService
serviceStart() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
serviceStart() - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
ServiceStateChangeListener - Interface in org.apache.hadoop.service: Interface to notify state changes of a service.
ServiceStateException - Exception in org.apache.hadoop.service: Exception that is raised on state change operations.
ServiceStateException(String) - Constructor for exception org.apache.hadoop.service.ServiceStateException
ServiceStateException(String, Throwable) - Constructor for exception org.apache.hadoop.service.ServiceStateException
ServiceStateException(Throwable) - Constructor for exception org.apache.hadoop.service.ServiceStateException
ServiceStateModel - Class in org.apache.hadoop.service: Implements the service state model.
ServiceStateModel(String) - Constructor for class org.apache.hadoop.service.ServiceStateModel: Create the service state model in the Service.STATE.NOTINITED state.
ServiceStateModel(String, Service.STATE) - Constructor for class org.apache.hadoop.service.ServiceStateModel: Create a service state model instance in the chosen state
serviceStop() - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
serviceStop() - Method in class org.apache.hadoop.service.AbstractService: Actions called during the transition to the STOPPED state.
serviceStop() - Method in class org.apache.hadoop.service.CompositeService
serviceStop() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
serviceStop() - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
SESSION_TIMEZONE_KEY - Static variable in class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader: Configuration key to set to a timezone string.
SESSION_TOKEN - Static variable in class org.apache.hadoop.fs.s3a.Constants
set(String, String) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property.
set(String, String, String) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property.
set(Object) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
set(Writable[]) - Method in class org.apache.hadoop.io.ArrayWritable
set(boolean) - Method in class org.apache.hadoop.io.BooleanWritable: Set the value of the BooleanWritable
set(BytesWritable) - Method in class org.apache.hadoop.io.BytesWritable: Set the BytesWritable to the contents of the given newData.
set(byte[], int, int) - Method in class org.apache.hadoop.io.BytesWritable: Set the value to a copy of the given byte range
set(byte) - Method in class org.apache.hadoop.io.ByteWritable: Set the value of this ByteWritable.
set(double) - Method in class org.apache.hadoop.io.DoubleWritable
set(EnumSet<E>, Class<E>) - Method in class org.apache.hadoop.io.EnumSetWritable: reset the EnumSetWritable with specified value and elementType.
set(float) - Method in class org.apache.hadoop.io.FloatWritable: Set the value of this FloatWritable.
set(Writable) - Method in class org.apache.hadoop.io.GenericWritable: Set the instance that is wrapped.
set(int) - Method in class org.apache.hadoop.io.IntWritable: Set the value of this IntWritable.
set(long) - Method in class org.apache.hadoop.io.LongWritable: Set the value of this LongWritable.
set(MD5Hash) - Method in class org.apache.hadoop.io.MD5Hash: Copy the contents of another instance into this instance.
set(Object) - Method in class org.apache.hadoop.io.ObjectWritable: Reset the instance.
set(short) - Method in class org.apache.hadoop.io.ShortWritable: Set the value of this ShortWritable.
set(String) - Method in class org.apache.hadoop.io.Text: Set to contain the contents of a string.
set(byte[]) - Method in class org.apache.hadoop.io.Text: Set to a utf8 byte array
set(Text) - Method in class org.apache.hadoop.io.Text: copy a text.
set(byte[], int, int) - Method in class org.apache.hadoop.io.Text: Set the Text to range of bytes
set(Writable[][]) - Method in class org.apache.hadoop.io.TwoDArrayWritable
set(int) - Method in class org.apache.hadoop.io.VIntWritable: Set the value of this VIntWritable.
set(long) - Method in class org.apache.hadoop.io.VLongWritable: Set the value of this LongWritable.
set(int) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt: Set the value of the metric
set(long) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong: Set the value of the metric
set(byte[]) - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Use the specified bytes array as underlying sequence.
set(String, Object) - Method in class org.apache.hadoop.registry.client.types.ServiceRecord: Handle unknown attributes by storing them in the ServiceRecord.attributes map
SET_GROUP_COMMAND - Static variable in class org.apache.hadoop.util.Shell: a Unix command to set the change user's groups list: "chgrp".
SET_OWNER_COMMAND - Static variable in class org.apache.hadoop.util.Shell: a Unix command to set owner: "chown".
SET_PERMISSION_COMMAND - Static variable in class org.apache.hadoop.util.Shell: a Unix command to set permission: "chmod".
setAbout(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setAccountName(String) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Sets the account name to tag all the metrics with.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileContext: Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FileSystem: Fully replaces ACL of files and directories, discarding all existing entries.
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.FilterFileSystem
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setAggregatorDescriptors(JobConf, Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob
setAggregatorDescriptors(Class<? extends ValueAggregatorDescriptor>[]) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob
setAllocatedContainers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of allocated containers.
setAllocatedMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the allocated memory in MB
setAllocatedResource(Resource) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setAllocatedVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the allocated vcores
setAllowNullValueProperties(boolean) - Method in class org.apache.hadoop.conf.Configuration: Set Configuration to allow keys without values during setup.
setAMContainerResourceRequest(ResourceRequest) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set ResourceRequest of AM container
setAMContainerSpec(ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the ContainerLaunchContext to describe the Container with which the ApplicationMaster is launched.
setAmNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
setAppId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest: Set the ApplicationId of the resource to be released.
setAppId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest: Set the ApplicationId of the resource to be used.
setApplicationACLs(Map<ApplicationAccessType, String>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Set the ApplicationACLs for the application.
setApplicationAttemptId(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FailApplicationAttemptRequest
setApplicationAttemptId(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest: Set the ApplicationAttemptId of an application attempt
setApplicationAttemptId(ApplicationAttemptId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest: Set the ApplicationAttemptId of an application attempt
setApplicationAttemptList(List<ApplicationAttemptReport>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse: Get a list of ApplicationReport of an application.
setApplicationAttemptReport(ApplicationAttemptReport) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse: Get the ApplicationAttemptReport for the application attempt.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest: Set the ApplicationId of an application
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest: Set the ApplicationId of the application
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest: Set the ApplicationId of the application to be moved.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest: Set the ApplicationId of the application.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the ApplicationId of the submitted application.
setApplicationId(ApplicationId) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId
setApplicationName(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the application name.
setApplicationPriority(Priority) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest: Set the Priority of the application.
setApplicationPriority(Priority) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse: Set the Priority of the application.
setApplicationSubmissionContext(ApplicationSubmissionContext) - Method in class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest: Set the ApplicationSubmissionContext for the application.
setApplicationTags(Set<String>) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set tags for the application.
setApplicationType(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the application type
setAppNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
setArchiveTimestamps(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
setArrival(long) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Set the arrival time or the earliest time from which the resource(s) can be allocated.
setAskList(List<ResourceRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Set list of ResourceRequest to update the ResourceManager about the application's resource requirements.
setAssignedJobID(JobID) - Method in class org.apache.hadoop.mapred.jobcontrol.Job: Deprecated.
setAssignedJobID should not be called. JOBID is set by the framework.
setAssignedNode(NodeId) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setAsynchronousMode(boolean) - Static method in class org.apache.hadoop.ipc.Client: Set RPC to asynchronous or synchronous mode.
setAttemptFailuresValidityInterval(long) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the attemptFailuresValidityInterval in milliseconds for the application
setAttemptsToStartSkipping(Configuration, int) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Set the number of Task attempts AFTER which skip mode will be kicked off.
setAuthenticationMethod(UserGroupInformation.AuthenticationMethod, Configuration) - Static method in class org.apache.hadoop.security.SecurityUtil
setAuthenticationMethod(UserGroupInformation.AuthenticationMethod) - Method in class org.apache.hadoop.security.UserGroupInformation: Sets the authentication method in the subject
setAuthenticationMethod(SaslRpcServer.AuthMethod) - Method in class org.apache.hadoop.security.UserGroupInformation: Sets the authentication method in the subject
setAutoIncrMapperProcCount(Configuration, boolean) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Set the flag which if set to true, SkipBadRecords.COUNTER_MAP_PROCESSED_RECORDS is incremented by MapRunner after invoking the map function.
setAutoIncrReducerProcCount(Configuration, boolean) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Set the flag which if set to true, SkipBadRecords.COUNTER_REDUCE_PROCESSED_GROUPS is incremented by framework after invoking the reduce function.
setAvailableMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the available memory in MB
setAvailableVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the available vcores
setBlacklistAdditions(List<String>) - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest: Set list of resource-names which should be added to the application blacklist.
setBlacklistRemovals(List<String>) - Method in class org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest: Set list of resource-names which should be removed from the application blacklist.
setBoolean(String, boolean) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to a boolean.
setBooleanIfUnset(String, boolean) - Method in class org.apache.hadoop.conf.Configuration: Set the given property, if it is currently unset.
setBoundingQuery(Configuration, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat: Set the user-defined bounding query to use with a user-defined query.
setCacheArchives(URI[]) - Method in class org.apache.hadoop.mapreduce.Job: Set the given set of archives
setCachedHosts(String[]) - Method in class org.apache.hadoop.fs.BlockLocation: Set the hosts hosting a cached replica of this block
setCacheFiles(URI[]) - Method in class org.apache.hadoop.mapreduce.Job: Set the given set of files
setCallbackHandler(NMClientAsync.CallbackHandler) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
setCallIdAndRetryCount(int, int, Object) - Static method in class org.apache.hadoop.ipc.Client: Set call id and retry count for the next call.
setCancelDelegationTokenUponJobCompletion(boolean) - Method in class org.apache.hadoop.mapreduce.Job: Sets the flag that will allow the JobTracker to cancel the HDFS delegation tokens upon job completion.
setCapability(Resource) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Set the Resource capability of the request
setCapability(Resource) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Set the Resource capability of the request
setCapability(Resource) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Set the Resource capability of the container.
setCapacity(int) - Method in class org.apache.hadoop.io.BytesWritable: Change the capacity of the backing storage.
setCapacity(int) - Method in class org.apache.hadoop.record.Buffer: Deprecated.

Change the capacity of the backing storage.
setChanged() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric: Set the changed flag in mutable operations
setClass(String, Class<?>, Class<?>) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to the name of a theClass implementing the given interface xface.
setClassLoader(ClassLoader) - Method in class org.apache.hadoop.conf.Configuration: Set the class loader that will be used to load the various objects.
setCleanupProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus: Sets the cleanup progress of this job
setCleanupProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus: Sets the cleanup progress of this job
setClient(NMClient) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
setClientToAMTokenMasterKey(ByteBuffer) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Set ClientToAMToken master key.
setCodecClasses(Configuration, List<Class>) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory: Sets a list of codec classes in the configuration.
setCombinerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapred.JobConf: Set the user-defined combiner class used to combine map-outputs before being sent to the reducers.
setCombinerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapreduce.Job: Set the combiner class for the job.
setCombinerKeyGroupingComparator(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapred.JobConf: Set the user defined RawComparator comparator for grouping keys in the input to the combiner.
setCombinerKeyGroupingComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapreduce.Job: Define the comparator that controls which keys are grouped together for a single call to combiner, Reducer.reduce(Object, Iterable, org.apache.hadoop.mapreduce.Reducer.Context)
setCommand(SignalContainerCommand) - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest: Set the SignalContainerCommand of the signal request.
setCommands(List<String>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Add the list of commands for launching the container.
setCompressMapOutput(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Should the map outputs be compressed before transfer?
setCompressOutput(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Set whether the output of the job is compressed.
setCompressOutput(Job, boolean) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Set whether the output of the job is compressed.
setConcurrency(int) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Set the number of containers that need to be scheduled concurrently.
setConf(Configuration) - Method in interface org.apache.hadoop.conf.Configurable: Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.conf.Configured
setConf(Configuration) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setConf(Configuration) - Method in class org.apache.hadoop.io.AbstractMapWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.compress.BZip2Codec: Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.io.compress.DefaultCodec
setConf(Configuration) - Method in class org.apache.hadoop.io.EnumSetWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.GenericWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.ObjectWritable
setConf(Configuration) - Method in class org.apache.hadoop.io.WritableComparator
setConf(Configuration) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat: Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner
setConf(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner: Read in the partition file and build indexing data structures.
setConf(Configuration) - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
setConf(Configuration) - Method in class org.apache.hadoop.net.ScriptBasedMapping: Set the configuration to be used by this object.
setConf(Configuration) - Method in class org.apache.hadoop.net.SocksSocketFactory
setConf(Configuration) - Method in class org.apache.hadoop.net.TableMapping
setConf(Configuration) - Method in class org.apache.hadoop.security.authorize.DefaultImpersonationProvider
setConf(Object, Configuration) - Static method in class org.apache.hadoop.util.ReflectionUtils: Check and set 'configuration' if necessary.
setConfig(Configuration) - Method in class org.apache.hadoop.service.AbstractService: Set the configuration for this service.
setConfiguration(Configuration) - Static method in class org.apache.hadoop.security.UserGroupInformation: Set the static configuration for UGI.
setConnectionConfigurator(ConnectionConfigurator) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator
setConnectTimeout(Configuration, int) - Static method in class org.apache.hadoop.ipc.Client: set the connection timeout value in configuration
setContainer(Container) - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer: Set the Container.
setContainerExitStatus(int) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest: Set the ContainerId of the container
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest: Set the ContainerId of the container to signal.
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setContainerId(ContainerId) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Set the ContainerId of the container.
setContainerIds(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerStatusesRequest: Set a list of ContainerIds of containers for which to obtain the ContainerStatus
setContainerIds(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest: Set the ContainerIds of the containers to be stopped.
setContainerLaunchContext(ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest: Set the ContainerLaunchContext for the container to be started by the NodeManager
setContainerList(List<ContainerReport>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse: Set a list of ContainerReport for all the containers of an application attempt.
setContainerLogDir(String) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
setContainerLogDir(String) - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
setContainerLogFile(String) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
setContainerLogFile(String) - Method in class org.apache.hadoop.yarn.ContainerRollingLogAppender
setContainerName(String) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation: Sets the container name to tag all the metrics with.
setContainerReport(ContainerReport) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse
setContainerState(ContainerState) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setContainersToIncrease(List<Token>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.IncreaseContainersResourceRequest: Set container tokens to be used during container resource increase.
setContainerToken(Token) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
setContainerUpdateType(ContainerUpdateType) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Set the ContainerUpdateType of the container.
setContainerVersion(int) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerRequest: Set the current version of the container.
setContent(Object) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
setContentionTracing(boolean) - Static method in class org.apache.hadoop.util.ReflectionUtils
setContext(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Set the metrics context tag
setContext(String) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder: Set the context tag
setContext(String) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder
setCorrupt(boolean) - Method in class org.apache.hadoop.fs.BlockLocation: Set the corrupt flag.
setCountersEnabled(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.lib.MultipleOutputs: Enables or disables counters for the named outputs.
setCountersEnabled(Job, boolean) - Static method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs: Enables or disables counters for the named outputs.
setCPU(float) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Set CPU utilization.
setCreatedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the created time of the domain
setCreationTime(long) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setCurrentKeyId(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
setDeadline(long) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Set the deadline or the latest time by when the resource(s) must be allocated.
setDebugStream(PrintStream) - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
setDefaultCompressionType(Configuration, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.SequenceFile: Set the default compression type for sequence files.
setDefaultDelegationTokenAuthenticator(Class<? extends DelegationTokenAuthenticator>) - Static method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Sets the default DelegationTokenAuthenticator class to use when an DelegationTokenAuthenticatedURL instance is created without specifying one.
setDefaultNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.QueueInfo
setDefaultUri(Configuration, URI) - Static method in class org.apache.hadoop.fs.FileSystem: Set the default filesystem URI in a configuration.
setDefaultUri(Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem: Set the default filesystem URI in a configuration.
setDelegationToken(Token) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.CancelDelegationTokenRequest
setDelegationToken(Token) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenRequest
setDelegationToken(Token<AbstractDelegationTokenIdentifier>) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL.Token
setDelegationTokenSeqNum(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
setDeprecatedProperties() - Method in class org.apache.hadoop.conf.Configuration: Sets all deprecated properties that are not currently set but have a corresponding new property that is set.
setDescription(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the domain description
setDestdir(File) - Method in class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Sets directory where output files will be generated
setDiagnostics(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest: Set diagnostic information on application failure.
setDiagnostics(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.KillApplicationRequest: Set the diagnostics to which the application is being killed.
setDiagnosticsInfo(String) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setDictionary(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor: Sets preset dictionary for compression.
setDictionary(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Decompressor: Sets preset dictionary for compression.
setDigest(String) - Method in class org.apache.hadoop.io.MD5Hash: Sets the digest value from a hex string.
setDisplayName(String) - Method in class org.apache.hadoop.mapred.Counters.Counter
setDisplayName(String) - Method in class org.apache.hadoop.mapred.Counters.Group
setDisplayName(String) - Method in interface org.apache.hadoop.mapreduce.Counter: Deprecated.
(and no-op by default)
setDisplayName(String) - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase: Set the display name of the group
setDomainId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the ID of the domain that the entity is to be put
setDomains(List<TimelineDomain>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains: Set the domain list to the given list of domains
setDouble(String, double) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to a double.
setDrainEventsOnStop() - Method in class org.apache.hadoop.yarn.event.AsyncDispatcher
setDropBehind(Boolean) - Method in interface org.apache.hadoop.fs.CanSetDropBehind: Configure whether the stream should drop the cache.
setDropBehind(Boolean) - Method in class org.apache.hadoop.fs.FSDataInputStream
setDropBehind(Boolean) - Method in class org.apache.hadoop.fs.FSDataOutputStream
setDuration(long) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Set the duration in milliseconds for which the resource is required.
setEnd(long) - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
setEndTime(long) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Set the end time to use to search for reservations.
setEntities(List<TimelineEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities: Set the entity list to the given list of entities
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the entity Id
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Set the entity Id
setEntityId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Set the entity Id
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the entity type
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Set the entity type
setEntityType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Set the entity type
setEnum(String, T) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to the given type.
setEnvironment(Map<String, String>) - Method in class org.apache.hadoop.util.Shell: Set the environment for the command.
setEnvironment(Map<String, String>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Add environment variables for the container.
setErrorCode(int) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Set the error code to the given error code
setErrors(List<TimelinePutResponse.TimelinePutError>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse: Set the list to the given list of TimelinePutResponse.TimelinePutError instances
setEventId(int) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: set event Id.
setEventInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Set the information map to the given map of the information of the event
setEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the event list to the given list of events related to the entity
setEvents(List<TimelineEvent>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity: Set the event list to the given list of events
setEvents(List<TimelineEvents.EventsOfOneEntity>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents: Set the list to the given list of TimelineEvents.EventsOfOneEntity instances
setEventType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Set the event type
setExcludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Set exclude pattern.
setExecutable(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Platform independent implementation for File.setExecutable(boolean) File#setExecutable does not work as expected on Windows.
setExecutable(JobConf, String) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Set the URI for the application's executable.
setExpireInterval(int) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
setExtended(boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableStat: Set whether to display the extended stats (stdev, min/max etc.) or not
setFactory(Class, WritableFactory) - Static method in class org.apache.hadoop.io.WritableFactories: Define a factory for a class.
setFailonerror(boolean) - Method in class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Given multiple files (via fileset), set the error handling behavior
setFailureInfo(String) - Method in class org.apache.hadoop.mapred.JobStatus
setFailureInfo(String) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set diagnostic information.
SetFile - Class in org.apache.hadoop.io: A file-based set of keys.
SetFile() - Constructor for class org.apache.hadoop.io.SetFile
setFile(File) - Method in class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Sets the record definition file attribute
setFile(String) - Method in class org.apache.hadoop.yarn.api.records.URL: Set the file of the URL.
setFileTimestamps(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
setFilterClass(Configuration, Class) - Static method in class org.apache.hadoop.mapred.SequenceFileInputFilter: set the filter class
setFilterClass(Job, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.input.SequenceFileInputFilter: set the filter class
setFinalApplicationStatus(FinalApplicationStatus) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest: Set the final state of the ApplicationMaster
setFinishTime(long) - Method in class org.apache.hadoop.mapred.JobStatus: Set the finish time of the job
setFinishTime(long) - Method in class org.apache.hadoop.mapred.TaskReport: set finish time of task.
setFinishTime(long) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the finish time of the job
setFinishTime(long) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setFloat(String, float) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to a float.
setFormat(JobConf) - Method in class org.apache.hadoop.mapred.join.CompositeInputFormat: Interpret a given string as a composite expression.
setFormat(Configuration) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputFormat: Interpret a given string as a composite expression.
setGroup(String) - Method in class org.apache.hadoop.fs.FileStatus: Sets group.
setGroupingComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapreduce.Job: Define the comparator that controls which keys are grouped together for a single call to Reducer.reduce(Object, Iterable, org.apache.hadoop.mapreduce.Reducer.Context)
setHadoopBuildVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setHadoopVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setHadoopVersionBuiltOn(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setHeartbeatInterval(int) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync
setHistoryFile(String) - Method in class org.apache.hadoop.mapred.JobStatus: Set the job history file url for a completed job
setHistoryFile(String) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the job history file url for a completed job
setHistoryFileManager(HistoryFileManager) - Method in interface org.apache.hadoop.mapreduce.v2.hs.HistoryStorage: Give the Storage a reference to a class that can be used to interact with history files.
setHost(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Set the host on which the ApplicationMaster is running.
setHost(String) - Method in class org.apache.hadoop.yarn.api.records.URL: Set the host of the URL.
setHosts(String[]) - Method in class org.apache.hadoop.fs.BlockLocation: Set the hosts hosting this block
setID(int) - Method in class org.apache.hadoop.mapred.join.Parser.Node
setID(int) - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
setId(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the domain ID
setIfUnset(String, String) - Method in class org.apache.hadoop.conf.Configuration: Sets a property if it is currently unset.
setIncludeApplications(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Should we get fetch information about active applications?
setIncludeChildQueues(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Should we fetch information about child queues?
setIncludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Set include pattern.
setIncludeResourceAllocations(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Set the boolean representing whether or not the user is requesting the full resource allocation.
setIncreaseRequests(List<ContainerResourceIncreaseRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Deprecated.
setInput(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor: Sets input data for compression.
setInput(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Decompressor: Sets input data for decompression.
setInput(JobConf, Class<? extends DBWritable>, String, String, String, String...) - Static method in class org.apache.hadoop.mapred.lib.db.DBInputFormat: Initializes the map-part of the job with the appropriate input settings.
setInput(JobConf, Class<? extends DBWritable>, String, String) - Static method in class org.apache.hadoop.mapred.lib.db.DBInputFormat: Initializes the map-part of the job with the appropriate input settings.
setInput(Job, Class<? extends DBWritable>, String, String, String, String...) - Static method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat: Note that the "orderBy" column is called the "splitBy" in this version.
setInput(Job, Class<? extends DBWritable>, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat: setInput() takes a custom query and a separate "bounding query" to use instead of the custom "count query" used by DBInputFormat.
setInput(Job, Class<? extends DBWritable>, String, String, String, String...) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat: Initializes the map-part of the job with the appropriate input settings.
setInput(Job, Class<? extends DBWritable>, String, String) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat: Initializes the map-part of the job with the appropriate input settings.
setInputBoundingQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputClass(Class<? extends DBWritable>) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputConditions(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputCountQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputDirRecursive(Job, boolean) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
setInputFieldNames(String...) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputFormat(Class<? extends InputFormat>) - Method in class org.apache.hadoop.mapred.JobConf: Set the InputFormat implementation for the map-reduce job.
setInputFormatClass(Class<? extends InputFormat>) - Method in class org.apache.hadoop.mapreduce.Job: Set the InputFormat for the job.
setInputOrderBy(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputPathFilter(JobConf, Class<? extends PathFilter>) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Set a PathFilter to be applied to the input paths for the map-reduce job.
setInputPathFilter(Job, Class<? extends PathFilter>) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Set a PathFilter to be applied to the input paths for the map-reduce job.
setInputPaths(JobConf, String) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Sets the given comma separated paths as the list of inputs for the map-reduce job.
setInputPaths(JobConf, Path...) - Static method in class org.apache.hadoop.mapred.FileInputFormat: Set the array of Paths as the list of inputs for the map-reduce job.
setInputPaths(Job, String) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Sets the given comma separated paths as the list of inputs for the map-reduce job.
setInputPaths(Job, Path...) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Set the array of Paths as the list of inputs for the map-reduce job.
setInputQuery(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInputTableName(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setInt(String, int) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to an int.
setInterpreter(ReservationRequestInterpreter) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests: Set the ReservationRequestInterpreter, representing how the list of resources should be allocated, this captures temporal ordering and other constraints.
setIsJavaMapper(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Set whether the Mapper is written in Java.
setIsJavaRecordReader(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Set whether the job is using a Java RecordReader.
setIsJavaRecordWriter(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Set whether the job will use a Java RecordWriter.
setIsJavaReducer(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Set whether the Reducer is written in Java.
setIssueDate(long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setJar(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the user jar for the map-reduce job.
setJar(String) - Method in class org.apache.hadoop.mapreduce.Job: Set the job jar
setJarByClass(Class) - Method in class org.apache.hadoop.mapred.JobConf: Set the job's jar file by finding an example class location.
setJarByClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job: Set the Jar by finding where a given class came from.
setJob(Job) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Set the mapreduce job
setJobACLs(Map<JobACL, AccessControlList>) - Method in class org.apache.hadoop.mapred.JobStatus
setJobACLs(Map<JobACL, AccessControlList>) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the job acls.
setJobConf(JobConf) - Method in class org.apache.hadoop.mapred.jobcontrol.Job: Set the mapred job conf for this job.
setJobEndNotificationURI(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the uri to be invoked in-order to send a notification after the job has completed (success/failure).
setJobID(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Set the job ID for this job.
setJobName(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the user-specified job name.
setJobName(String) - Method in class org.apache.hadoop.mapreduce.Job: Set the user-specified job name.
setJobName(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Set the job name for this job.
setJobPriority(JobPriority) - Method in class org.apache.hadoop.mapred.JobConf: Set JobPriority for this job.
setJobPriority(JobPriority) - Method in class org.apache.hadoop.mapred.JobStatus: Set the priority of the job, defaulting to NORMAL.
setJobPriority(String) - Method in interface org.apache.hadoop.mapred.RunningJob: Set the priority of a running job.
setJobPriorityAsInteger(int) - Method in class org.apache.hadoop.mapred.JobConf: Set JobPriority for this job.
setJobSetupCleanupNeeded(boolean) - Method in class org.apache.hadoop.mapreduce.Job: Specify whether job-setup and job-cleanup is needed for the job
setJobState(ControlledJob.State) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Set the state for this job.
setJobStatuses(JobStatus[]) - Method in class org.apache.hadoop.mapreduce.QueueInfo
setKeepCommandFile(JobConf, boolean) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Set whether to keep the command file for debugging
setKeepContainersAcrossApplicationAttempts(boolean) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the flag which indicates whether to keep containers across application attempts.
setKeepFailedTaskFiles(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Set whether the framework should keep the intermediate files for failed tasks.
setKeepTaskFilesPattern(String) - Method in class org.apache.hadoop.mapred.JobConf: Set a regular expression for task names that should be kept.
setKeyComparator(Class<? extends WritableComparator>) - Method in class org.apache.hadoop.mapred.join.Parser.Node
setKeyComparator(Class<? extends WritableComparator>) - Method in class org.apache.hadoop.mapreduce.lib.join.Parser.Node
setKeyFieldComparatorOptions(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the KeyFieldBasedComparator options used to compare keys.
setKeyFieldComparatorOptions(Job, String) - Static method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedComparator: Set the KeyFieldBasedComparator options used to compare keys.
setKeyFieldPartitionerOptions(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the KeyFieldBasedPartitioner options used for Partitioner
setKeyFieldPartitionerOptions(Job, String) - Method in class org.apache.hadoop.mapreduce.lib.partition.KeyFieldBasedPartitioner: Set the KeyFieldBasedPartitioner options used for Partitioner
setKeyValue(Text, Text, byte[], int, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.KeyValueLineRecordReader
setLanguage(String) - Method in class org.apache.hadoop.record.compiler.ant.RccTask: Deprecated.

Sets the output language option
setLeftOffset(Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner: Set the subarray to be used for partitioning to bytes[offset:] in Python syntax.
setLength(long) - Method in class org.apache.hadoop.fs.BlockLocation: Set the length of block
setLocalArchives(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
setLocalFiles(Configuration, String) - Static method in class org.apache.hadoop.filecache.DistributedCache: Deprecated.
setLocalResources(Map<String, LocalResource>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Set LocalResource required by the container.
setLogAggregationContext(LogAggregationContext) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set LogAggregationContext for the application
setLogAggregationPolicyClassName(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Set the log aggregation policy class.
setLogAggregationPolicyParameters(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Set the log aggregation policy parameters.
setLogSlowRPC(boolean) - Method in class org.apache.hadoop.ipc.Server: Sets slow RPC flag.
setLogUrl(String) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setLong(String, long) - Method in class org.apache.hadoop.conf.Configuration: Set the value of the name property to a long.
setMapDebugScript(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the debug script to run when the map tasks fail.
setMapOutputCompressorClass(Class<? extends CompressionCodec>) - Method in class org.apache.hadoop.mapred.JobConf: Set the given class as the CompressionCodec for the map outputs.
setMapOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf: Set the key class for the map output data.
setMapOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job: Set the key class for the map output data.
setMapOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf: Set the value class for the map output data.
setMapOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job: Set the value class for the map output data.
setMapperClass(Class<? extends Mapper>) - Method in class org.apache.hadoop.mapred.JobConf: Set the Mapper class for the job.
setMapperClass(Class<? extends Mapper>) - Method in class org.apache.hadoop.mapreduce.Job: Set the Mapper for the job.
setMapperClass(Job, Class<? extends Mapper<K1, V1, K2, V2>>) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper: Set the application's mapper class.
setMapperMaxSkipRecords(Configuration, long) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Set the number of acceptable skip records surrounding the bad record PER bad record in mapper.
setMapProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus: Sets the map progress of this job
setMapProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus: Sets the map progress of this job
setMapredJobID(String) - Method in class org.apache.hadoop.mapred.jobcontrol.Job: Deprecated.
setMapRunnerClass(Class<? extends MapRunnable>) - Method in class org.apache.hadoop.mapred.JobConf: Expert: Set the MapRunnable class for the job.
setMapSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Turn speculative execution on or off for this job for map tasks.
setMapSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapreduce.Job: Turn speculative execution on or off for this job for map tasks.
setMasterKey(byte[]) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenSecretManager
setMasterKeyId(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setMaxAppAttempts(int) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the number of max attempts of the application to be submitted.
setMaxDate(long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setMaxHistoryAge(long) - Method in class org.apache.hadoop.mapreduce.v2.hs.HistoryFileManager
setMaxInputSplitSize(Job, long) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Set the maximum split size
setMaxItems(long) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount: Set the limit on the number of unique values
setMaxMapAttempts(int) - Method in class org.apache.hadoop.mapred.JobConf: Expert: Set the number of maximum attempts that will be made to run a map task.
setMaxMapAttempts(int) - Method in class org.apache.hadoop.mapreduce.Job: Expert: Set the number of maximum attempts that will be made to run a map task.
setMaxMapTaskFailuresPercent(int) - Method in class org.apache.hadoop.mapred.JobConf: Expert: Set the maximum percentage of map tasks that can fail without the job being aborted.
setMaxPhysicalMemoryForTask(long) - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
setMaxReduceAttempts(int) - Method in class org.apache.hadoop.mapred.JobConf: Expert: Set the number of maximum attempts that will be made to run a reduce task.
setMaxReduceAttempts(int) - Method in class org.apache.hadoop.mapreduce.Job: Expert: Set the number of maximum attempts that will be made to run a reduce task.
setMaxReduceTaskFailuresPercent(int) - Method in class org.apache.hadoop.mapred.JobConf: Set the maximum percentage of reduce tasks that can fail without the job being aborted.
setMaxSplitSize(long) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: Specify the maximum size (in bytes) of each split.
setMaxTaskFailuresPerTracker(int) - Method in class org.apache.hadoop.mapred.JobConf: Set the maximum no.
setMaxVirtualMemoryForTask(long) - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
Use JobConf.setMemoryForMapTask(long mem) and Use JobConf.setMemoryForReduceTask(long mem)
setMemory(int) - Method in class org.apache.hadoop.yarn.api.records.Resource: Deprecated.
setMemoryForMapTask(long) - Method in class org.apache.hadoop.mapred.JobConf
setMemoryForReduceTask(long) - Method in class org.apache.hadoop.mapred.JobConf
setMemorySize(long) - Method in class org.apache.hadoop.yarn.api.records.Resource: Set memory of the resource.
setMessage(String) - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Set the message for this job.
setMetric(String, int) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named metric to the specified value.
setMetric(String, long) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named metric to the specified value.
setMetric(String, short) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named metric to the specified value.
setMetric(String, byte) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named metric to the specified value.
setMetric(String, float) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named metric to the specified value.
setMinInputSplitSize(Job, long) - Static method in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat: Set the minimum input split size
setMinSplitSize(long) - Method in class org.apache.hadoop.mapred.FileInputFormat
setMinSplitSizeNode(long) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: Specify the minimum size (in bytes) of each split per node.
setMinSplitSizeRack(long) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat: Specify the minimum size (in bytes) of each split per rack.
setMockFileSystemForTesting(FileSystem) - Method in class org.apache.hadoop.fs.azure.WasbFsck: For testing purposes, set the file system to use here instead of relying on getting it from the FileSystem class based on the URI.
setModifiedTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the modified time of the domain
setMonitorInterval(int) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor
setName(String) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo: Deprecated.

set the name of the record
setNames(String[]) - Method in class org.apache.hadoop.fs.BlockLocation: Set the names (host:port) hosting this block
setNeededMem(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setNextExpirationTime(long) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.RenewDelegationTokenResponse
setNMToken(String, Token) - Static method in class org.apache.hadoop.yarn.client.api.NMTokenCache: Sets the NMToken for node address only in the singleton obtained from NMTokenCache.getSingleton().
setNMTokenCache(NMTokenCache) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient: Set the NM token cache for the AMRMClient.
setNMTokenCache(NMTokenCache) - Method in class org.apache.hadoop.yarn.client.api.NMClient: Set the NM Token cache of the NMClient.
setNodeId(NodeId) - Method in class org.apache.hadoop.yarn.api.records.NMToken
setNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set node-label-expression for this app
setNodeLabelExpression(String) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Set node label expression of this resource request.
setNodeLabelList(List<NodeLabel>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse
setNodeLabels(Set<String>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodeLabelsResponse: Deprecated.
Use GetClusterNodeLabelsResponse.setNodeLabelList(List) instead.
setNodeStates(EnumSet<NodeState>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest: The state to filter the cluster nodes with.
setNumActiveUsers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of active users
setNumAppsCompleted(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of completed apps
setNumAppsFailed(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of failed apps
setNumAppsKilled(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of killed apps
setNumAppsPending(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of pending apps
setNumAppsRunning(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of running apps
setNumAppsSubmitted(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of apps submitted
setNumberOfThreads(Job, int) - Static method in class org.apache.hadoop.mapreduce.lib.map.MultithreadedMapper: Set the number of threads in the pool for running maps.
setNumContainers(int) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequest: Set the number of containers required with the given specifications
setNumContainers(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Set the number of containers required with the given specifications
setNumLinesPerSplit(Job, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.NLineInputFormat: Set the number of lines per split
setNumMapTasks(int) - Method in class org.apache.hadoop.mapred.JobConf: Set the number of map tasks for this job.
setNumReduceTasks(int) - Method in class org.apache.hadoop.mapred.JobConf: Set the requisite number of reduce tasks for this job.
setNumReduceTasks(int) - Method in class org.apache.hadoop.mapreduce.Job: Set the number of reduce tasks for the job.
setNumReservedSlots(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setNumTasksToExecutePerJvm(int) - Method in class org.apache.hadoop.mapred.JobConf: Sets the number of tasks that a spawned task JVM should run before it exits
setNumUsedSlots(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setOffset(long) - Method in class org.apache.hadoop.fs.BlockLocation: Set the start offset of file associated with this block
setOffsets(Configuration, int, int) - Static method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner: Set the subarray to be used for partitioning to bytes[left:(right+1)] in Python syntax.
setOtherInfo(Map<String, Object>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the other info map to the given map of other information
setOutput(JobConf, String, String...) - Static method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat: Initializes the reduce-part of the job with the appropriate output settings
setOutput(JobConf, String, int) - Static method in class org.apache.hadoop.mapred.lib.db.DBOutputFormat: Initializes the reduce-part of the job with the appropriate output settings
setOutput(Job, String, String...) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat: Initializes the reduce-part of the job with the appropriate output settings
setOutput(Job, String, int) - Static method in class org.apache.hadoop.mapreduce.lib.db.DBOutputFormat: Initializes the reduce-part of the job with the appropriate output settings
setOutputCommitter(Class<? extends OutputCommitter>) - Method in class org.apache.hadoop.mapred.JobConf: Set the OutputCommitter implementation for the map-reduce job.
setOutputCompressionType(JobConf, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.mapred.SequenceFileOutputFormat: Set the SequenceFile.CompressionType for the output SequenceFile.
setOutputCompressionType(Job, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileOutputFormat: Set the SequenceFile.CompressionType for the output SequenceFile.
setOutputCompressorClass(JobConf, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Set the CompressionCodec to be used to compress job outputs.
setOutputCompressorClass(Job, Class<? extends CompressionCodec>) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Set the CompressionCodec to be used to compress job outputs.
setOutputFieldCount(int) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setOutputFieldNames(String...) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setOutputFormat(Class<? extends OutputFormat>) - Method in class org.apache.hadoop.mapred.JobConf: Set the OutputFormat implementation for the map-reduce job.
setOutputFormatClass(JobConf, Class<? extends OutputFormat>) - Static method in class org.apache.hadoop.mapred.lib.LazyOutputFormat: Set the underlying output format for LazyOutputFormat.
setOutputFormatClass(Class<? extends OutputFormat>) - Method in class org.apache.hadoop.mapreduce.Job: Set the OutputFormat for the job.
setOutputFormatClass(Job, Class<? extends OutputFormat>) - Static method in class org.apache.hadoop.mapreduce.lib.output.LazyOutputFormat: Set the underlying output format for LazyOutputFormat.
setOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf: Set the key class for the job output data.
setOutputKeyClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job: Set the key class for the job output data.
setOutputKeyComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapred.JobConf: Set the RawComparator comparator used to compare keys.
setOutputName(JobContext, String) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Set the base output name for output file to be created.
setOutputPath(JobConf, Path) - Static method in class org.apache.hadoop.mapred.FileOutputFormat: Set the Path of the output directory for the map-reduce job.
setOutputPath(Job, Path) - Static method in class org.apache.hadoop.mapreduce.lib.output.FileOutputFormat: Set the Path of the output directory for the map-reduce job.
setOutputTableName(String) - Method in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration
setOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapred.JobConf: Set the value class for job outputs.
setOutputValueClass(Class<?>) - Method in class org.apache.hadoop.mapreduce.Job: Set the value class for job outputs.
setOutputValueGroupingComparator(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapred.JobConf: Set the user defined RawComparator comparator for grouping keys in the input to the reduce.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.setOwner(Path, String, String) except that Path f must be for this file system.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Set owner of a path (i.e.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.FileContext: Set owner of a path (i.e.
setOwner(String) - Method in class org.apache.hadoop.fs.FileStatus: Sets owner.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.FileSystem: Set owner of a path (i.e.
setOwner(File, String, String) - Static method in class org.apache.hadoop.fs.FileUtil: Set the ownership on a file / directory.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Use the command chown to set owner.
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setOwner(Path, String, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setOwner(Text) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setOwner(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the domain owner.
setPartitionerClass(Class<? extends Partitioner>) - Method in class org.apache.hadoop.mapred.JobConf: Set the Partitioner class used to partition Mapper-outputs to be sent to the Reducers.
setPartitionerClass(Class<? extends Partitioner>) - Method in class org.apache.hadoop.mapreduce.Job: Set the Partitioner for the job.
setPartitionFile(JobConf, Path) - Static method in class org.apache.hadoop.mapred.lib.TotalOrderPartitioner: Deprecated.
Use TotalOrderPartitioner.setPartitionFile(Configuration, Path) instead
setPartitionFile(Configuration, Path) - Static method in class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner: Set the path to the SequenceFile storing the sorted partition keyset.
setPath(Path) - Method in class org.apache.hadoop.fs.FileStatus
setPath(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse: Set the Path corresponding to a resource in the shared cache.
setPattern(String, Pattern) - Method in class org.apache.hadoop.conf.Configuration: Set the given property to Pattern.
setPattern(String) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Set the pattern that should be used to extract entries from the archive (only used when type is PATTERN).
setPendingContainers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of pending containers.
setPendingMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the pending memory in MB
setPendingVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the pending vcores
setPeriod(int) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Sets the timer period
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.setPermission(Path, FsPermission) except that Path f must be for this file system.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Set permission of a path.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileContext: Set permission of a path.
setPermission(FsPermission) - Method in class org.apache.hadoop.fs.FileStatus: Sets permission.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.FileSystem: Set permission of a path.
setPermission(File, FsPermission) - Static method in class org.apache.hadoop.fs.FileUtil: Set permissions to the required value.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.FilterFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Use the command chmod to set permission.
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setPermission(Path, FsPermission) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setPhysicalMemory(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Set physical memory.
setPingInterval(Configuration, int) - Static method in class org.apache.hadoop.ipc.Client: set the ping interval value in configuration
setPort(int) - Method in class org.apache.hadoop.yarn.api.records.URL: Set the port of the URL
setPrimaryFilters(Map<String, Set<Object>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the primary filter map to the given map of primary filters
setPriority(JobPriority) - Method in class org.apache.hadoop.mapreduce.Job: Set the priority of a running job.
setPriority(JobPriority) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the priority of the job, defaulting to NORMAL.
setPriority(Priority) - Method in class org.apache.hadoop.yarn.api.records.ContainerReport
setPriority(int) - Method in class org.apache.hadoop.yarn.api.records.Priority: Set the assigned priority
setPriority(Priority) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Set the Priority of the request
setPriorityAsInteger(int) - Method in class org.apache.hadoop.mapreduce.Job: Set the priority of a running job.
setProfileEnabled(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Set whether the system should collect profiler information for some of the tasks in this job? The information is stored in the user log directory.
setProfileEnabled(boolean) - Method in class org.apache.hadoop.mapreduce.Job: Set whether the system should collect profiler information for some of the tasks in this job? The information is stored in the user log directory.
setProfileParams(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the profiler configuration arguments.
setProfileParams(String) - Method in class org.apache.hadoop.mapreduce.Job: Set the profiler configuration arguments.
setProfileTaskRange(boolean, String) - Method in class org.apache.hadoop.mapred.JobConf: Set the ranges of maps or reduces to profile.
setProfileTaskRange(boolean, String) - Method in class org.apache.hadoop.mapreduce.Job: Set the ranges of maps or reduces to profile.
setProgress(float) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Set the current progress of application
setProperties(Properties) - Method in class org.apache.hadoop.mapreduce.QueueInfo
setQueue(String) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set queue name
setQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterResponse: Set the queue that the application was placed in.
setQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Set queue name to use to find resource allocations.
setQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest: Set the name of the Plan that corresponds to the name of the QueueInfo in the scheduler to which the reservation will be submitted to
setQueue(String) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the queue to which the application is being submitted
setQueueChildren(List<QueueInfo>) - Method in class org.apache.hadoop.mapreduce.QueueInfo
setQueueName(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the name of the queue to which this job should be submitted.
setQueueName(String) - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo
setQueueName(String) - Method in class org.apache.hadoop.mapreduce.QueueInfo: Set the queue name of the JobQueueInfo
setQueueName(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Set the queue name for which to get queue information
setQueueStatistics(QueueStatistics) - Method in class org.apache.hadoop.yarn.api.records.QueueInfo: Set the queue statistics for the queue
setQuietMode(boolean) - Method in class org.apache.hadoop.conf.Configuration: Set the quietness-mode.
setQuota(long) - Method in class org.apache.hadoop.fs.QuotaUsage
setReadable(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Platform independent implementation for File.setReadable(boolean) File#setReadable does not work as expected on Windows.
setReadahead(Long) - Method in interface org.apache.hadoop.fs.CanSetReadahead: Set the readahead on this stream.
setReadahead(Long) - Method in class org.apache.hadoop.fs.FSDataInputStream
setReaders(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the reader (and/or reader group) list string
setRealUser(Text) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setReason(String) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError: Set reason why the update request was not satisfiable.
setRecordLength(Configuration, int) - Static method in class org.apache.hadoop.mapred.FixedLengthInputFormat: Set the length of each record
setRecordLength(Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.input.FixedLengthInputFormat: Set the length of each record
setRecursive(boolean) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoRequest: Should we fetch information on the entire child queue hierarchy?
setReduceDebugScript(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the debug script to run when the reduce tasks fail.
setReduceProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus: Sets the reduce progress of this Job
setReduceProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus: Sets the reduce progress of this Job
setReducer(JobConf, Class<? extends Reducer<K1, V1, K2, V2>>, Class<? extends K1>, Class<? extends V1>, Class<? extends K2>, Class<? extends V2>, boolean, JobConf) - Static method in class org.apache.hadoop.mapred.lib.ChainReducer: Sets the Reducer class to the chain job's JobConf.
setReducer(Job, Class<? extends Reducer>, Class<?>, Class<?>, Class<?>, Class<?>, Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer: Sets the Reducer class to the chain job.
setReducerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapred.JobConf: Set the Reducer class for the job.
setReducerClass(Class<? extends Reducer>) - Method in class org.apache.hadoop.mapreduce.Job: Set the Reducer for the job.
setReducerMaxSkipGroups(Configuration, long) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Set the number of acceptable skip groups surrounding the bad group PER bad group in reducer.
setReduceSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Turn speculative execution on or off for this job for reduce tasks.
setReduceSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapreduce.Job: Turn speculative execution on or off for this job for reduce tasks.
setRelatedEntities(Map<String, Set<String>>) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the related entity map to the given map of related entities
setRelaxLocality(boolean) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: For a request at a network hierarchy level, set whether locality can be relaxed to that level and beyond.
setReleaseList(List<ContainerId>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Set the list of ContainerId of containers being released by the ApplicationMaster
setRenewer(String) - Method in interface org.apache.hadoop.mapreduce.v2.api.protocolrecords.GetDelegationTokenRequest
setRenewer(Text) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setRenewer(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest
setReplication(Path, short) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.setReplication(Path, short) except that Path f must be for this file system.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Azure data lake does not support user configuration for data replication hence not leaving system to query on azure data lake.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.FileContext: Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.FileSystem: Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.FilterFileSystem: Set replication for an existing file.
setReplication(Path, short) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setReplication(Path, short) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setReservationDefinition(ReservationDefinition) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest: Set the ReservationDefinition representing the user constraints for this reservation
setReservationDefinition(ReservationDefinition) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest: Set the ReservationDefinition representing the updated user constraints for this reservation
setReservationId(ReservationId) - Method in class org.apache.hadoop.mapreduce.Job: Set the reservation to which the job is submitted to
setReservationId(ReservationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationDeleteRequest: Set the ReservationId, that correspond to a valid resource allocation in the scheduler (between start and end time of this reservation)
setReservationId(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Set the reservation id to use to find a reservation.
setReservationId(ReservationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationSubmissionRequest: Set the reservation id that corresponds to the reservation submission.
setReservationId(ReservationId) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationUpdateRequest: Set the ReservationId, that correspond to a valid resource allocation in the scheduler (between start and end time of this reservation)
setReservationID(ReservationId) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the reservation id, that correspond to a valid resource allocation in the scheduler (between start and end time of the corresponding reservation)
setReservationName(String) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Set the name for this reservation.
setReservationRequests(ReservationRequests) - Method in class org.apache.hadoop.yarn.api.records.ReservationDefinition: Set the list of ReservationRequests representing the resources required by the application
setReservationResources(List<ReservationRequest>) - Method in class org.apache.hadoop.yarn.api.records.ReservationRequests: Set the list of ReservationRequest representing the resources required by the application
setReservedContainers(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the number of reserved containers.
setReservedMem(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setReservedMemoryMB(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the reserved memory in MB
setReservedVCores(long) - Method in class org.apache.hadoop.yarn.api.records.QueueStatistics: Set the reserved vcores
setResource(Resource) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext: Set the resource required by the ApplicationMaster for this application.
setResource(URL) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Set location of the resource to be localized.
setResourceBlacklistRequest(ResourceBlacklistRequest) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Set the ResourceBlacklistRequest to inform the ResourceManager about the blacklist additions and removals per the ApplicationMaster.
setResourceKey(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReleaseSharedCacheResourceRequest: Set the key of the resource to be released.
setResourceKey(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest: Set the key of the resource to be used.
setResourceName(String) - Method in class org.apache.hadoop.yarn.api.records.ResourceRequest: Set the resource name (e.g.
setResponseId(int) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Set the response id used to track duplicate responses.
setRestrictSystemProperties(boolean) - Method in class org.apache.hadoop.conf.Configuration
setRestrictSystemPropertiesDefault(boolean) - Static method in class org.apache.hadoop.conf.Configuration
setRestrictSystemProps(boolean) - Method in class org.apache.hadoop.conf.Configuration
setRetired() - Method in class org.apache.hadoop.mapred.JobStatus: Set the job retire flag to true.
setRetired() - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the job retire flag to true.
setRightOffset(Configuration, int) - Static method in class org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner: Set the subarray to be used for partitioning to bytes[:(offset+1)] in Python syntax.
setRolledLogsExcludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Set exclude pattern for in a rolling fashion.
setRolledLogsIncludePattern(String) - Method in class org.apache.hadoop.yarn.api.records.LogAggregationContext: Set include pattern in a rolling fashion.
setRpcPort(int) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Set the RPC port on which the ApplicationMaster is responding.
setRunningTaskAttempts(Collection<TaskAttemptID>) - Method in class org.apache.hadoop.mapred.TaskReport: set running attempt(s) of the task.
setSchedulingInfo(String) - Method in class org.apache.hadoop.mapreduce.JobStatus: Used to set the scheduling information associated to a particular Job.
setSchedulingInfo(String) - Method in class org.apache.hadoop.mapreduce.QueueInfo: Set the scheduling information associated to particular job queue
setScheme(String) - Method in class org.apache.hadoop.yarn.api.records.URL: Set the scheme of the URL
setSequenceFileOutputKeyClass(JobConf, Class<?>) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat: Set the key class for the SequenceFile
setSequenceFileOutputKeyClass(Job, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat: Set the key class for the SequenceFile
setSequenceFileOutputValueClass(JobConf, Class<?>) - Static method in class org.apache.hadoop.mapred.SequenceFileAsBinaryOutputFormat: Set the value class for the SequenceFile
setSequenceFileOutputValueClass(Job, Class<?>) - Static method in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat: Set the value class for the SequenceFile
setSequenceNumber(int) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
setService(Text) - Method in class org.apache.hadoop.security.token.Token: Set the service on which the token is supposed to be used
setServiceData(Map<String, ByteBuffer>) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Set application-specific binary service data.
setSessionId(String) - Method in class org.apache.hadoop.mapred.JobConf: Deprecated.
setSessionTimeZone(Configuration, Connection) - Static method in class org.apache.hadoop.mapreduce.lib.db.OracleDBRecordReader: Set session time zone
setSetupProgress(float) - Method in class org.apache.hadoop.mapred.JobStatus: Sets the setup progress of this job
setSetupProgress(float) - Method in class org.apache.hadoop.mapreduce.JobStatus: Sets the setup progress of this job
setShouldBeUploadedToSharedCache(boolean) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Inform NM whether upload to SCM is needed.
setShouldRenewImmediatelyForTests(boolean) - Static method in class org.apache.hadoop.security.UserGroupInformation: For the purposes of unit tests, we want to test login from keytab and don't want to wait until the renew window (controlled by TICKET_RENEW_WINDOW).
setSize(int) - Method in class org.apache.hadoop.io.BytesWritable: Change the size of the buffer.
setSize(long) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Set the size of the resource to be localized.
setSkipOutputPath(JobConf, Path) - Static method in class org.apache.hadoop.mapred.SkipBadRecords: Set the directory to which skipped records are written.
setSocketAddr(String, InetSocketAddress) - Method in class org.apache.hadoop.conf.Configuration: Set the socket address for the name property as a host:port.
setSocketSendBufSize(int) - Method in class org.apache.hadoop.ipc.Server: Sets the socket buffer size used for responding to RPCs
setSortComparatorClass(Class<? extends RawComparator>) - Method in class org.apache.hadoop.mapreduce.Job: Define the comparator that controls how the keys are sorted before they are passed to the Reducer.
setSpaceConsumed(long) - Method in class org.apache.hadoop.fs.QuotaUsage
setSpaceQuota(long) - Method in class org.apache.hadoop.fs.QuotaUsage
setSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Turn speculative execution on or off for this job.
setSpeculativeExecution(boolean) - Method in class org.apache.hadoop.mapreduce.Job: Turn speculative execution on or off for this job.
setStart(long) - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
setStartContainerRequests(List<StartContainerRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest: Set a list of StartContainerRequest to start containers.
setStartTime(long) - Method in class org.apache.hadoop.mapred.JobStatus: Set the start time of the job
setStartTime(long) - Method in class org.apache.hadoop.mapred.TaskReport: set start time of the task.
setStartTime(long) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the start time of the job
setStartTime(long) - Method in class org.apache.hadoop.yarn.api.protocolrecords.ReservationListRequest: Set the start time to use to search for reservations.
setStartTime(Long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity: Set the start time of the entity
setState(int) - Method in class org.apache.hadoop.mapred.jobcontrol.Job: Deprecated.
setState(JobStatus.State) - Method in class org.apache.hadoop.mapreduce.JobStatus: Change the current run state of the job.
setState(QueueState) - Method in class org.apache.hadoop.mapreduce.QueueInfo: Set the state of the queue
setStatement(PreparedStatement) - Method in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
setStatus(String) - Method in interface org.apache.hadoop.mapred.Reporter: Set the status description for the task.
setStatus(String) - Method in interface org.apache.hadoop.mapreduce.TaskAttemptContext: Set the current status of the task to the given string.
setStorageIds(String[]) - Method in class org.apache.hadoop.fs.BlockLocation
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Set the storage policy for a given file or directory.
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.FileContext: Set the storage policy for a given file or directory.
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.FileSystem: Set the storage policy for a given file or directory.
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.FilterFileSystem
setStoragePolicy(Path, String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setStorageTypes(StorageType[]) - Method in class org.apache.hadoop.fs.BlockLocation
setStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration: Set the array of string values for the name property as as comma delimited values.
setSuccessfulAttempt(TaskAttemptID) - Method in class org.apache.hadoop.mapred.TaskReport: set successful attempt ID of the task.
setSymlink(Path) - Method in class org.apache.hadoop.fs.FileStatus
setTabSize(int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
setTag(String, String) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named tag to the specified value.
setTag(String, int) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named tag to the specified value.
setTag(String, long) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named tag to the specified value.
setTag(String, short) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named tag to the specified value.
setTag(String, byte) - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl: Deprecated.

Sets the named tag to the specified value.
setTargetQueue(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.MoveApplicationAcrossQueuesRequest: Get the queue to place the application in.
setTaskAttemptId(TaskAttemptID) - Method in class org.apache.hadoop.mapred.TaskCompletionEvent: Sets task id.
setTaskAttemptId(TaskAttemptID) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Sets task id.
setTaskId(String) - Method in class org.apache.hadoop.mapred.TaskCompletionEvent: Deprecated.
use TaskCompletionEvent.setTaskAttemptId(TaskAttemptID) instead.
setTaskID(TaskAttemptID) - Method in class org.apache.hadoop.mapred.TaskCompletionEvent: Deprecated.
use TaskCompletionEvent.setTaskAttemptId(TaskAttemptID) instead.
setTaskOutputFilter(JobClient.TaskStatusFilter) - Method in class org.apache.hadoop.mapred.JobClient: Deprecated.
setTaskOutputFilter(JobConf, JobClient.TaskStatusFilter) - Static method in class org.apache.hadoop.mapred.JobClient: Modify the JobConf to set the task output filter.
setTaskOutputFilter(Configuration, Job.TaskStatusFilter) - Static method in class org.apache.hadoop.mapreduce.Job: Modify the Configuration to set the task output filter.
setTaskRunTime(int) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Set the task completion time
setTaskStatus(TaskCompletionEvent.Status) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Set task status.
setTaskTrackerHttp(String) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent: Set task tracker http location.
setTimeDuration(String, long, TimeUnit) - Method in class org.apache.hadoop.conf.Configuration: Set the value of name to the given time duration.
setTimelineServiceBuildVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setTimelineServiceVersion(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setTimelineServiceVersionBuiltOn(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.setTimes(Path, long, long) except that Path f must be for this file system.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.FileContext: Set access time of a file.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.FileSystem: Set access time of a file
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Sets the Path's last modified time and last access time to the given valid times.
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setTimes(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setTimestamp(long) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Set the timestamp of the resource to be localized, used for verification.
setTimestamp(long) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent: Set the timestamp of the event
setToken(Token) - Method in class org.apache.hadoop.yarn.api.records.NMToken
setToken(String, Token) - Method in class org.apache.hadoop.yarn.client.api.NMTokenCache: Sets the NMToken for node address
setTokens(ByteBuffer) - Method in class org.apache.hadoop.yarn.api.records.ContainerLaunchContext: Set security tokens needed by this container.
setTokenService(Token<?>, InetSocketAddress) - Static method in class org.apache.hadoop.security.SecurityUtil: Set the given token's service to the format expected by the RPC client
setTopologyPaths(String[]) - Method in class org.apache.hadoop.fs.BlockLocation: Set the network topology paths of the hosts
setTotalLogFileSize(long) - Method in class org.apache.hadoop.yarn.ContainerLogAppender
setTracer(Tracer) - Method in class org.apache.hadoop.ipc.Server
setTrackingUrl(String) - Method in class org.apache.hadoop.mapred.JobStatus: Set the link to the web-ui for details of the job.
setTrackingUrl(String) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set the link to the web-ui for details of the job.
setTrackingUrl(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.FinishApplicationMasterRequest: Set the final tracking URLfor the ApplicationMaster.
setTrackingUrl(String) - Method in class org.apache.hadoop.yarn.api.protocolrecords.RegisterApplicationMasterRequest: Set the tracking URLfor the ApplicationMaster while it is running.
setType(LocalResourceType) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Set the LocalResourceType of the resource to be localized.
setType(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse
setUber(boolean) - Method in class org.apache.hadoop.mapreduce.JobStatus: Set uber-mode flag
setUMask(FsPermission) - Method in class org.apache.hadoop.fs.FileContext: Set umask to the supplied parameter.
setUMask(Configuration, FsPermission) - Static method in class org.apache.hadoop.fs.permission.FsPermission: Set the user file creation mask (umask)
setUnmanagedAM(boolean) - Method in class org.apache.hadoop.yarn.api.records.ApplicationSubmissionContext
setUnmanagedApp(boolean) - Method in class org.apache.hadoop.yarn.api.records.ApplicationReport
setup(Configuration) - Static method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase
setup(Mapper<K1, V1, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper
setup(Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer
setup(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainMapper
setup(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.lib.chain.ChainReducer
setup(Mapper<K, V, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionMapper
setup(Reducer<Text, Text, Text, Text>.Context) - Method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionReducer
setup(Mapper<K, Text, Text, LongWritable>.Context) - Method in class org.apache.hadoop.mapreduce.lib.map.RegexMapper
setup(Mapper<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Mapper: Called once at the beginning of the task.
setup(Reducer<KEYIN, VALUEIN, KEYOUT, VALUEOUT>.Context) - Method in class org.apache.hadoop.mapreduce.Reducer: Called once at the start of the task.
setUpdateContainerRequest(UpdateContainerRequest) - Method in class org.apache.hadoop.yarn.api.records.UpdateContainerError: Set the UpdateContainerRequest that was not satisfiable.
setUpdateErrors(List<UpdateContainerError>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse: Set the list of container update errors to inform the Application Master about the container updates that could not be satisfied due to error.
setUpdateRequests(List<UpdateContainerRequest>) - Method in class org.apache.hadoop.yarn.api.protocolrecords.AllocateRequest: Set the list of container update requests to inform the ResourceManager about the containers that need to be updated.
setUpdateType(ContainerUpdateType) - Method in class org.apache.hadoop.yarn.api.records.UpdatedContainer: Set the ContainerUpdateType.
setupJob(JobContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
setupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: For the framework to setup the job output during initialization.
setupJob(JobContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
setupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: Create the temporary directory that is the root of all of the task work directories.
setupJob(JobContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: For the framework to setup the job output during initialization.
setupProgress() - Method in class org.apache.hadoop.mapred.JobStatus
setupProgress() - Method in interface org.apache.hadoop.mapred.RunningJob: Get the progress of the job's setup-tasks, as a float between 0.0 and 1.0.
setupProgress() - Method in class org.apache.hadoop.mapreduce.Job: Get the progress of the job's setup-tasks, as a float between 0.0 and 1.0.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.FileOutputCommitter
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: Sets up output for the task.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapred.OutputCommitter: This method implements the new interface by calling the old method.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter: No task setup required.
setupTask(TaskAttemptContext) - Method in class org.apache.hadoop.mapreduce.OutputCommitter: Sets up output for the task.
setUsedMem(int) - Method in class org.apache.hadoop.mapreduce.JobStatus
setUseNewMapper(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Set whether the framework should use the new api for the mapper.
setUseNewReducer(boolean) - Method in class org.apache.hadoop.mapred.JobConf: Set whether the framework should use the new api for the reducer.
setUseQueryStringForDelegationToken(boolean) - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL: Deprecated.
setUser(String) - Method in class org.apache.hadoop.mapred.JobConf: Set the reported username for this job.
setUser(String) - Method in class org.apache.hadoop.mapreduce.Job: Set the reported username for this job.
setUserGroupRepresentationAsUPN(boolean) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
setUserInfo(String) - Method in class org.apache.hadoop.yarn.api.records.URL: Set the user info of the URL.
setUsername(String) - Method in class org.apache.hadoop.mapred.JobStatus
setUsername(String) - Method in class org.apache.hadoop.mapreduce.JobStatus
setValue(long) - Method in class org.apache.hadoop.mapred.Counters.Counter
setValue(long) - Method in interface org.apache.hadoop.mapreduce.Counter: Set this counter by the given value
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem: The specification of this method matches that of FileContext.setVerifyChecksum(boolean, Path) except that Path f must be for this file system.
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem: Set whether to verify checksum.
setVerifyChecksum(boolean, Path) - Method in class org.apache.hadoop.fs.FileContext: Set the verify checksum flag for the file system denoted by the path.
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.FileSystem: Set the verify checksum flag.
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setVerifyChecksum(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
setVirtualCores(int) - Method in class org.apache.hadoop.yarn.api.records.Resource: Set number of virtual cpu cores of the resource.
setVirtualMemory(int) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Set used virtual memory.
setVisibility(LocalResourceVisibility) - Method in class org.apache.hadoop.yarn.api.records.LocalResource: Set the LocalResourceVisibility of the resource to be localized.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.adl.AdlFileSystem: Set the current working directory for the given file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.azure.NativeAzureFileSystem: Set the working directory to the given directory.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.FileContext: Set the working directory for wd-relative names (such a "foo/bar").
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.FileSystem: Set the current working directory for the given file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Set the current working directory for the given file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem: Set the working directory to the given directory.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem: Deprecated.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem: Set the working directory to the given directory.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setWorkingDirectory(Path) - Method in class org.apache.hadoop.mapred.JobConf: Set the current working directory for the default file system.
setWorkingDirectory(Path) - Method in class org.apache.hadoop.mapreduce.Job: Set the current working directory for the default file system.
setWorkingDirectory(File) - Method in class org.apache.hadoop.util.Shell: Set the working directory.
setWritable(File, boolean) - Static method in class org.apache.hadoop.fs.FileUtil: Platform independent implementation for File.setWritable(boolean) File#setWritable does not work as expected on Windows.
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.FileSystem: Set the write checksum flag.
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.FilterFileSystem
setWriteChecksum(boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setWriters(String) - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain: Set the writer (and/or writer group) list string
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.AbstractFileSystem: Set an xattr of a file or directory.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.FileContext: Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.FileContext: Set an xattr of a file or directory.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.FileSystem: Set an xattr of a file or directory.
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.FileSystem: Set an xattr of a file or directory.
setXAttr(Path, String, byte[]) - Method in class org.apache.hadoop.fs.FilterFileSystem
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.FilterFileSystem
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
SHARED_CACHE_CHECKSUM_ALGO_IMPL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: the checksum algorithm implementation
SHARED_CACHE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: whether the shared cache is enabled/disabled
SHARED_CACHE_NESTED_LEVEL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The config key for the level of nested directories before getting to the checksum directory.
SHARED_CACHE_NM_UPLOADER_REPLICATION_FACTOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The replication factor for the node manager uploader for the shared cache.
SHARED_CACHE_NM_UPLOADER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SHARED_CACHE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration
SHARED_CACHE_ROOT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration: The config key for the shared cache root directory.
SharedCacheChecksum - Interface in org.apache.hadoop.yarn.sharedcache
SharedCacheChecksumFactory - Class in org.apache.hadoop.yarn.sharedcache
SharedCacheChecksumFactory() - Constructor for class org.apache.hadoop.yarn.sharedcache.SharedCacheChecksumFactory
SharedCacheClient - Class in org.apache.hadoop.yarn.client.api: This is the client for YARN's shared cache.
SharedCacheClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.SharedCacheClient
Shell - Class in org.apache.hadoop.util: A base class for running a Shell command.
Shell() - Constructor for class org.apache.hadoop.util.Shell: Create an instance with no minimum interval between runs; stderr is not merged with stdout.
Shell(long) - Constructor for class org.apache.hadoop.util.Shell: Create an instance with a minimum interval between executions; stderr is not merged with stdout.
Shell(long, boolean) - Constructor for class org.apache.hadoop.util.Shell: Create a shell instance which can be re-executed when the Shell.run() method is invoked with a given elapsed time between calls.
ShortWritable - Class in org.apache.hadoop.io: A WritableComparable for shorts.
ShortWritable() - Constructor for class org.apache.hadoop.io.ShortWritable
ShortWritable(short) - Constructor for class org.apache.hadoop.io.ShortWritable
shouldRMFailFast(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration
shutdown() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem: Shutdown the metrics system
shutdown() - Method in class org.apache.hadoop.metrics2.MetricsSystem: Shutdown the metrics system completely (usually during server shutdown.) The MetricsSystemMXBean will be unregistered.
SHUTDOWN_HOOK_PRIORITY - Static variable in class org.apache.hadoop.fs.FileContext: Priority of the FileContext shutdown hook.
SHUTDOWN_HOOK_PRIORITY - Static variable in class org.apache.hadoop.fs.FileSystem: Priority of the FileSystem shutdown hook.
SignalContainerCommand - Enum in org.apache.hadoop.yarn.api.records: Enumeration of various signal container commands.
SignalContainerRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the client to the ResourceManager or by the ApplicationMaster to the NodeManager to signal a container.
SignalContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerRequest
SignalContainerResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to the client signalling a container.
SignalContainerResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SignalContainerResponse
signalToContainer(SignalContainerRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to request the ResourceManager to signal a container.
signalToContainer(SignalContainerRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol
signalToContainer(ContainerId, SignalContainerCommand) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Signal a container identified by given ID.
SIGNING_ALGORITHM - Static variable in class org.apache.hadoop.fs.s3a.Constants
SimpleAWSCredentialsProvider - Class in org.apache.hadoop.fs.s3a: Support simple credentials for authenticating with AWS.
SimpleAWSCredentialsProvider(Configuration) - Constructor for class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider
SimpleCharStream - Class in org.apache.hadoop.record.compiler.generated: Deprecated.
Replaced by Avro.
SimpleCharStream(Reader, int, int, int) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(Reader, int, int) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(Reader) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(InputStream, String, int, int, int) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(InputStream, int, int, int) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(InputStream, String, int, int) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(InputStream, int, int) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(InputStream, String) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SimpleCharStream(InputStream) - Constructor for class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
SingleArcTransition<OPERAND,EVENT> - Interface in org.apache.hadoop.yarn.state: Hook for Transition.
size() - Method in class org.apache.hadoop.conf.Configuration: Return the number of keys in the configuration.
size() - Method in class org.apache.hadoop.io.EnumSetWritable
size() - Method in interface org.apache.hadoop.io.file.tfile.RawComparable: Get the size of the byte range in the byte array.
size() - Method in class org.apache.hadoop.io.MapWritable
size() - Method in class org.apache.hadoop.io.SortedMapWritable
size() - Method in class org.apache.hadoop.mapred.Counters.Group
size() - Method in class org.apache.hadoop.mapred.Counters: Deprecated.
use AbstractCounters.countCounters() instead
size() - Method in interface org.apache.hadoop.mapreduce.counters.CounterGroupBase
size() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable: The number of children in this Tuple.
size - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus: Entry size in bytes, as returned by the storage infrastructure.
skip(long) - Method in class org.apache.hadoop.io.compress.DecompressorStream
skip(DataInput) - Static method in class org.apache.hadoop.io.Text: Skips over one Text in the input.
skip(K) - Method in interface org.apache.hadoop.mapred.join.ComposableRecordReader: Skip key-value pairs with keys less than or equal to the key provided.
skip(K) - Method in class org.apache.hadoop.mapred.join.CompositeRecordReader: Pass skip key to child RRs.
skip(K) - Method in class org.apache.hadoop.mapred.join.WrappedRecordReader: Skip key-value pairs with keys less than or equal to the key provided.
skip(K) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader: Pass skip key to child RRs.
skip(K) - Method in class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader: Skip key-value pairs with keys less than or equal to the key provided.
skip(RecordInput, String, TypeID) - Static method in class org.apache.hadoop.record.meta.Utils: Deprecated.

read/skip bytes from stream based on a type
SKIP_AZURE_METRICS_PROPERTY_NAME - Static variable in class org.apache.hadoop.fs.azure.NativeAzureFileSystem
SkipBadRecords - Class in org.apache.hadoop.mapred: Utility class for skip bad records functionality.
SkipBadRecords() - Constructor for class org.apache.hadoop.mapred.SkipBadRecords
skipCompressedByteArray(DataInput) - Static method in class org.apache.hadoop.io.WritableUtils
skipFully(InputStream, long) - Static method in class org.apache.hadoop.io.IOUtils: Similar to readFully().
skipFully(DataInput, int) - Static method in class org.apache.hadoop.io.WritableUtils: Skip len number of bytes in input streamin
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry: Sample all the mutable metrics and put the snapshot in the builder
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableMetric: Get a snapshot of the metric
snapshot(MetricsRecordBuilder) - Method in class org.apache.hadoop.metrics2.lib.MutableMetric: Get a snapshot of metric if changed
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableQuantiles
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableRates
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableRatesWithAggregation
snapshot(MetricsRecordBuilder, boolean) - Method in class org.apache.hadoop.metrics2.lib.MutableStat
SOCKET_RECV_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
SOCKET_SEND_BUFFER - Static variable in class org.apache.hadoop.fs.s3a.Constants
SOCKET_TIMEOUT - Static variable in class org.apache.hadoop.fs.s3a.Constants
SocksSocketFactory - Class in org.apache.hadoop.net: Specialized SocketFactory to create sockets with a SOCKS proxy
SocksSocketFactory() - Constructor for class org.apache.hadoop.net.SocksSocketFactory: Default empty constructor (for use with the reflection API).
SocksSocketFactory(Proxy) - Constructor for class org.apache.hadoop.net.SocksSocketFactory: Constructor with a supplied Proxy
SOLARIS - Static variable in class org.apache.hadoop.util.Shell
SortedMapWritable - Class in org.apache.hadoop.io: A Writable SortedMap.
SortedMapWritable() - Constructor for class org.apache.hadoop.io.SortedMapWritable: default constructor.
SortedMapWritable(SortedMapWritable) - Constructor for class org.apache.hadoop.io.SortedMapWritable: Copy constructor.
SPACE_QUOTA_STRING_FORMAT - Static variable in class org.apache.hadoop.fs.QuotaUsage
SpanReceiverInfo - Class in org.apache.hadoop.tracing
SpanReceiverInfoBuilder - Class in org.apache.hadoop.tracing
SpanReceiverInfoBuilder(String) - Constructor for class org.apache.hadoop.tracing.SpanReceiverInfoBuilder
specialConstructor - Variable in exception org.apache.hadoop.record.compiler.generated.ParseException: Deprecated.

This variable determines which constructor was used to create this object and thereby affects the semantics of the "getMessage" method (see below).
specialToken - Variable in class org.apache.hadoop.record.compiler.generated.Token: Deprecated.

This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token.
specToString(String, String, int, List<Integer>, List<Integer>) - Static method in class org.apache.hadoop.mapreduce.lib.fieldsel.FieldSelectionHelper
split - Variable in class org.apache.hadoop.mapred.lib.CombineFileRecordReader
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.BooleanSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.DateSplitter
split(Configuration, ResultSet, String) - Method in interface org.apache.hadoop.mapreduce.lib.db.DBSplitter: Given a ResultSet containing one record (and already advanced to that record) with two columns (a low value, and a high value, both of the same type), determine a set of splits that span the given values.
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.FloatSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.IntegerSplitter
split(Configuration, ResultSet, String) - Method in class org.apache.hadoop.mapreduce.lib.db.TextSplitter: This method needs to determine the splits between two user-provided strings.
split - Variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileRecordReader
SPLIT_MAXSIZE - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
SPLIT_MINSIZE - Static variable in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
SPLIT_MINSIZE_PERNODE - Static variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
SPLIT_MINSIZE_PERRACK - Static variable in class org.apache.hadoop.mapreduce.lib.input.CombineFileInputFormat
SplitCompressionInputStream - Class in org.apache.hadoop.io.compress: An InputStream covering a range of compressed data.
SplitCompressionInputStream(InputStream, long, long) - Constructor for class org.apache.hadoop.io.compress.SplitCompressionInputStream
SplitLocationInfo - Class in org.apache.hadoop.mapred
SplitLocationInfo(String, boolean) - Constructor for class org.apache.hadoop.mapred.SplitLocationInfo
SplittableCompressionCodec - Interface in org.apache.hadoop.io.compress: This interface is meant to be implemented by those compression codecs which are capable to compress / de-compress a stream starting at any arbitrary position.
StandardSocketFactory - Class in org.apache.hadoop.net: Specialized SocketFactory to create sockets with a SOCKS proxy
StandardSocketFactory() - Constructor for class org.apache.hadoop.net.StandardSocketFactory: Default empty constructor (for use with the reflection API).
start() - Method in class org.apache.hadoop.ipc.Server: Starts the service.
start() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean: Start the metrics system
start() - Method in class org.apache.hadoop.service.AbstractService: Start the service.
start() - Method in interface org.apache.hadoop.service.Service: Start the service.
startContainer(Container, ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.client.api.NMClient: Start an allocated container.
startContainerAsync(Container, ContainerLaunchContext) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
StartContainerRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the ApplicationMaster to the NodeManager to start a container.
StartContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest
startContainers(StartContainersRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol: The ApplicationMaster provides a list of StartContainerRequests to a NodeManager to start Containers allocated to it using this interface.
StartContainersRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request which contains a list of StartContainerRequest sent by the ApplicationMaster to the NodeManager to start containers.
StartContainersRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest
StartContainersResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the NodeManager to the ApplicationMaster when asked to start an allocated container.
StartContainersResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StartContainersResponse
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem: Returns a local File that the user can write output to.
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem: Returns a local File that the user can write output to.
startLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
startMap(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
startMap(TreeMap, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.
startMap(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
startMap(TreeMap, String) - Method in class org.apache.hadoop.record.CsvRecordOutput: Deprecated.
startMap(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Check the mark for start of the serialized map.
startMap(TreeMap, String) - Method in interface org.apache.hadoop.record.RecordOutput: Deprecated.

Mark the start of a map to be serialized.
startMap(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
startMap(TreeMap, String) - Method in class org.apache.hadoop.record.XmlRecordOutput: Deprecated.
startMetricsMBeans() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean: Start metrics MBeans
startMonitoring() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Starts or restarts monitoring, the emitting of metrics records.
startRecord(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
startRecord(Record, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.
startRecord(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
startRecord(Record, String) - Method in class org.apache.hadoop.record.CsvRecordOutput: Deprecated.
startRecord(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Check the mark for start of the serialized record.
startRecord(Record, String) - Method in interface org.apache.hadoop.record.RecordOutput: Deprecated.

Mark the start of a record to be serialized.
startRecord(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
startRecord(Record, String) - Method in class org.apache.hadoop.record.XmlRecordOutput: Deprecated.
startThreads() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: should be called before this object is used
startVector(String) - Method in class org.apache.hadoop.record.BinaryRecordInput: Deprecated.
startVector(ArrayList, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput: Deprecated.
startVector(String) - Method in class org.apache.hadoop.record.CsvRecordInput: Deprecated.
startVector(ArrayList, String) - Method in class org.apache.hadoop.record.CsvRecordOutput: Deprecated.
startVector(String) - Method in interface org.apache.hadoop.record.RecordInput: Deprecated.

Check the mark for start of the serialized vector.
startVector(ArrayList, String) - Method in interface org.apache.hadoop.record.RecordOutput: Deprecated.

Mark the start of a vector to be serialized.
startVector(String) - Method in class org.apache.hadoop.record.XmlRecordInput: Deprecated.
startVector(ArrayList, String) - Method in class org.apache.hadoop.record.XmlRecordOutput: Deprecated.
stat(String) - Method in interface org.apache.hadoop.registry.client.api.RegistryOperations: Get the status of a path
stat(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService
stat2Paths(FileStatus[]) - Static method in class org.apache.hadoop.fs.FileUtil: convert an array of FileStatus to an array of Path
stat2Paths(FileStatus[], Path) - Static method in class org.apache.hadoop.fs.FileUtil: convert an array of FileStatus to an array of Path.
statChildren(RegistryOperations, String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryUtils: List children of a directory and retrieve their RegistryPathStatus values.
state - Variable in class org.apache.hadoop.service.LifecycleEvent: new state
stateChanged(Service) - Method in class org.apache.hadoop.service.LoggingStateChangeListener: Callback for a state change event: log it
stateChanged(Service) - Method in interface org.apache.hadoop.service.ServiceStateChangeListener: Callback to notify of a state change.
StateMachine<STATE extends Enum<STATE>,EVENTTYPE extends Enum<EVENTTYPE>,EVENT> - Interface in org.apache.hadoop.yarn.state
StateMachineFactory<OPERAND,STATE extends Enum<STATE>,EVENTTYPE extends Enum<EVENTTYPE>,EVENT> - Class in org.apache.hadoop.yarn.state: State machine topology.
StateMachineFactory(STATE) - Constructor for class org.apache.hadoop.yarn.state.StateMachineFactory: Constructor This is the only constructor in the API.
statement - Variable in class org.apache.hadoop.mapreduce.lib.db.DBRecordReader
staticFlag - Static variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream: Deprecated.
statistics - Variable in class org.apache.hadoop.fs.AbstractFileSystem: The statistics for this file system.
statistics - Variable in class org.apache.hadoop.fs.FileSystem: The statistics for this file system.
StatsDSink - Class in org.apache.hadoop.metrics2.sink: A metrics sink that writes metrics to a StatsD daemon.
StatsDSink() - Constructor for class org.apache.hadoop.metrics2.sink.StatsDSink
STDERR - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
STDOUT - Static variable in interface org.apache.hadoop.yarn.api.ApplicationConstants
stop() - Method in class org.apache.hadoop.ipc.Client: Stop all threads related to this client.
stop() - Method in class org.apache.hadoop.ipc.Server: Stops the service.
stop() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: set the thread state to STOPPING so that the thread will stop when it wakes up.
stop() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean: Stop the metrics system
stop() - Method in class org.apache.hadoop.service.AbstractService: Stop the service.
stop() - Method in interface org.apache.hadoop.service.Service: Stop the service.
stop(Service) - Static method in class org.apache.hadoop.service.ServiceOperations: Stop a service.
STOP_ONLY_STARTED_SERVICES - Static variable in class org.apache.hadoop.service.CompositeService: Policy on shutdown: attempt to close everything (purest) or only try to close started services (which assumes that the service implementations may not handle the stop() operation except when started.
stopContainer(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.NMClient: Stop an started container.
stopContainerAsync(ContainerId, NodeId) - Method in class org.apache.hadoop.yarn.client.api.async.NMClientAsync
stopContainers(StopContainersRequest) - Method in interface org.apache.hadoop.yarn.api.ContainerManagementProtocol: The ApplicationMaster requests a NodeManager to stop a list of Containers allocated to it using this interface.
StopContainersRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by the ApplicationMaster to the NodeManager to stop containers.
StopContainersRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StopContainersRequest
StopContainersResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the NodeManager to the ApplicationMaster when asked to stop allocated containers.
StopContainersResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.StopContainersResponse
stopMetricsMBeans() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean: Stop metrics MBeans.
stopMonitoring() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext: Deprecated.

Stops monitoring.
stopped() - Method in class org.apache.hadoop.conf.ReconfigurationTaskStatus: Return true if the latest reconfiguration task has finished and there is no another active task running.
stopQuietly(Service) - Static method in class org.apache.hadoop.service.ServiceOperations: Stop a service; if it is null do nothing.
stopQuietly(Log, Service) - Static method in class org.apache.hadoop.service.ServiceOperations: Stop a service; if it is null do nothing.
stopThreads() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
StorageStatistics - Class in org.apache.hadoop.fs: StorageStatistics contains statistics data for a FileSystem or FileContext instance.
StorageStatistics(String) - Constructor for class org.apache.hadoop.fs.StorageStatistics
StorageType - Enum in org.apache.hadoop.fs: Defines the types of supported storage media.
store(Configuration, K, String) - Static method in class org.apache.hadoop.io.DefaultStringifier: Stores the item in the configuration with the given keyName.
storeArray(Configuration, K[], String) - Static method in class org.apache.hadoop.io.DefaultStringifier: Stores the array of items in the configuration with the given keyName.
storeDelegationKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
storeNewMasterKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
storeNewToken(TokenIdent, long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager
storeToken(TokenIdent, AbstractDelegationTokenSecretManager.DelegationTokenInformation) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: For subclasses externalizing the storage, for example Zookeeper based implementations
storeTokenTrackingId - Variable in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager: Whether to store a token's tracking ID in its TokenInformation.
StreamBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapred.join: This class provides an implementation of ResetableIterator.
StreamBackedIterator() - Constructor for class org.apache.hadoop.mapred.join.StreamBackedIterator
StreamBackedIterator<X extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join: This class provides an implementation of ResetableIterator.
StreamBackedIterator() - Constructor for class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator
StrictPreemptionContract - Class in org.apache.hadoop.yarn.api.records: Enumeration of particular allocations to be reclaimed.
StrictPreemptionContract() - Constructor for class org.apache.hadoop.yarn.api.records.StrictPreemptionContract
STRING_VALUE_MAX - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
STRING_VALUE_MAX - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
STRING_VALUE_MIN - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor
STRING_VALUE_MIN - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor
Stringifier<T> - Interface in org.apache.hadoop.io: Stringifier interface offers two methods to convert an object to a string representation and restore the object given its string representation.
StringInterner - Class in org.apache.hadoop.util: Provides equivalent behavior to String.intern() to optimize performance, whereby does not consume memory in the permanent generation.
StringInterner() - Constructor for class org.apache.hadoop.util.StringInterner
StringTypeID - Static variable in class org.apache.hadoop.record.meta.TypeID: Deprecated.
StringValueMax - Class in org.apache.hadoop.mapred.lib.aggregate: This class implements a value aggregator that maintain the biggest of a sequence of strings.
StringValueMax() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.StringValueMax
StringValueMax - Class in org.apache.hadoop.mapreduce.lib.aggregate: This class implements a value aggregator that maintain the biggest of a sequence of strings.
StringValueMax() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMax: the default constructor
StringValueMin - Class in org.apache.hadoop.mapred.lib.aggregate: This class implements a value aggregator that maintain the smallest of a sequence of strings.
StringValueMin() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.StringValueMin
StringValueMin - Class in org.apache.hadoop.mapreduce.lib.aggregate: This class implements a value aggregator that maintain the smallest of a sequence of strings.
StringValueMin() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.StringValueMin: the default constructor
strongIntern(String) - Static method in class org.apache.hadoop.util.StringInterner: Interns and returns a reference to the representative instance for any of a collection of string instances that are equal to each other.
StructTypeID - Class in org.apache.hadoop.record.meta: Deprecated.
Replaced by Avro.
StructTypeID(RecordTypeInfo) - Constructor for class org.apache.hadoop.record.meta.StructTypeID: Deprecated.

Create a StructTypeID based on the RecordTypeInfo of some record
subMap(WritableComparable, WritableComparable) - Method in class org.apache.hadoop.io.SortedMapWritable
submit() - Method in class org.apache.hadoop.mapreduce.Job: Submit the job to the cluster and return immediately.
submit() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob: Submit this job to mapred.
SUBMIT_REPLICATION - Static variable in class org.apache.hadoop.mapreduce.Job
submitApplication(SubmitApplicationRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to submit a new application to the ResourceManager.
submitApplication(ApplicationSubmissionContext) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: Submit a new application to YARN. It is a blocking call - it will not return ApplicationId until the submitted application is submitted successfully and accepted by the ResourceManager.
SubmitApplicationRequest - Class in org.apache.hadoop.yarn.api.protocolrecords: The request sent by a client to submit an application to the ResourceManager.
SubmitApplicationRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationRequest
SubmitApplicationResponse - Class in org.apache.hadoop.yarn.api.protocolrecords: The response sent by the ResourceManager to a client on application submission.
SubmitApplicationResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.SubmitApplicationResponse
submitJob(String) - Method in class org.apache.hadoop.mapred.JobClient: Submit a job to the MR system.
submitJob(JobConf) - Method in class org.apache.hadoop.mapred.JobClient: Submit a job to the MR system.
submitJob(JobConf) - Static method in class org.apache.hadoop.mapred.pipes.Submitter: Deprecated.
Use Submitter.runJob(JobConf)
submitReservation(ReservationSubmissionRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol: The interface used by clients to submit a new reservation to the ResourceManager.
submitReservation(ReservationSubmissionRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient: The interface used by clients to submit a new reservation to the ResourceManager.
Submitter - Class in org.apache.hadoop.mapred.pipes: The main entry point and job submitter.
Submitter() - Constructor for class org.apache.hadoop.mapred.pipes.Submitter
Submitter(Configuration) - Constructor for class org.apache.hadoop.mapred.pipes.Submitter
SUBPATH_COMPONENTS - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants: path under a service record to point to components of that service: "/components/".
SUBSTITUTE_TOKEN - Static variable in class org.apache.hadoop.mapreduce.lib.db.DataDrivenDBInputFormat: If users are providing their own query, the following string is expected to appear in the WHERE clause, which will be substituted with a pair of conditions on the input to allow input splits to parallelise the import.
subtractFrom(int, int, float) - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization: Subtract utilization from the current one.
SUCCEEDED - Static variable in class org.apache.hadoop.mapred.JobStatus
SUCCEEDED_FILE_NAME - Static variable in class org.apache.hadoop.mapred.FileOutputCommitter
SUCCEEDED_FILE_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
SUCCESS - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job
SUCCESS - Static variable in class org.apache.hadoop.yarn.api.records.ContainerExitStatus
SUCCESSFUL_JOB_OUTPUT_DIR_MARKER - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter
suffix(String) - Method in class org.apache.hadoop.fs.Path: Adds a suffix to the final name in the path.
sum(Counters, Counters) - Static method in class org.apache.hadoop.mapred.Counters: Convenience method for computing the sum of two sets of counters.
supplyBindingInformation() - Method in interface org.apache.hadoop.registry.client.impl.zk.RegistryBindingSource: Supply the binding information for this registry
supportsSymlinks() - Method in class org.apache.hadoop.fs.AbstractFileSystem: Returns true if the file system supports symlinks, false otherwise.
supportsSymlinks() - Method in class org.apache.hadoop.fs.adl.AdlFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.FileSystem: See AbstractFileSystem.supportsSymlinks()
supportsSymlinks() - Method in class org.apache.hadoop.fs.FilterFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.LocalFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
supportsSymlinks() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
supportTypeQuota() - Method in enum org.apache.hadoop.fs.StorageType
suspend() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.JobControl: suspend the running thread
swapScheme - Variable in class org.apache.hadoop.fs.FilterFileSystem
SWebHdfs - Class in org.apache.hadoop.fs: AbstractFileSystem implementation for HDFS over the web (secure).
SwitchTo(int) - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager: Deprecated.
SYMBOL - Variable in enum org.apache.hadoop.fs.permission.FsAction: Symbolic representation
symLink(String, String) - Static method in class org.apache.hadoop.fs.FileUtil: Create a soft link between a src and destination only on a local disk.
SYMLINK_NO_PRIVILEGE - Static variable in class org.apache.hadoop.fs.FileUtil
sync() - Method in class org.apache.hadoop.fs.FSDataOutputStream: Deprecated.
sync() - Method in interface org.apache.hadoop.fs.Syncable: Deprecated.
As of HADOOP 0.21.0, replaced by hflush
SYNC_INTERVAL - Static variable in class org.apache.hadoop.io.SequenceFile: The number of bytes between sync points.
Syncable - Interface in org.apache.hadoop.fs: This interface for flush/sync operation.
SysInfo - Class in org.apache.hadoop.util: Plugin to calculate resource information on the system.
SysInfo() - Constructor for class org.apache.hadoop.util.SysInfo
SYSPROP_HADOOP_HOME_DIR - Static variable in class org.apache.hadoop.util.Shell: System property for the Hadoop home directory: "hadoop.home.dir".
SYSTEM_CLASSES_DEFAULT - Static variable in class org.apache.hadoop.util.ApplicationClassLoader: Default value of the system classes if the user did not override them.
SYSTEM_FILTER_CONFLICT - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError: Error code returned if the user specifies the timeline system reserved filter key
SystemClock - Class in org.apache.hadoop.yarn.util: Implementation of Clock that gives the current time from the system clock in milliseconds.
SystemClock() - Constructor for class org.apache.hadoop.yarn.util.SystemClock

T TableMapping - Class in org.apache.hadoop.net Simple DNSToSwitchMapping implementation that reads a 2 column text file. TableMapping() - Constructor for class org.apache.hadoop.net.TableMapping tableName - Variable in class org.apache.hadoop.mapreduce.lib.db.DBInputFormat tabSize - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream Deprecated. tag(MetricsInfo, String) - Static method in class org.apache.hadoop.metrics2.lib.Interns Get a metrics tag. tag(String, String, String) - Static method in class org.apache.hadoop.metrics2.lib.Interns Get a metrics tag. tag(String, String, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry Add a tag to the metrics tag(String, String, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry Add a tag to the metrics tag(MetricsInfo, String, boolean) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry Add a tag to the metrics tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.MetricsRecordBuilder Add a metrics tag tag(MetricsInfo, String) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder TAG - Static variable in class org.apache.hadoop.record.compiler.Consts Deprecated. tags() - Method in interface org.apache.hadoop.metrics2.MetricsRecord Get the tags of the record Note: returning a collection instead of iterable as we need to use tags as keys (hence Collection#hashCode etc.) in maps tailMap(WritableComparable) - Method in class org.apache.hadoop.io.SortedMapWritable TASK - Static variable in class org.apache.hadoop.mapreduce.TaskID TASK_ID_REGEX - Static variable in class org.apache.hadoop.mapreduce.TaskID TaskAttemptContext - Interface in org.apache.hadoop.mapred TaskAttemptContext - Interface in org.apache.hadoop.mapreduce The context for task attempts. TaskAttemptID - Class in org.apache.hadoop.mapred TaskAttemptID represents the immutable and unique identifier for a task attempt. TaskAttemptID(TaskID, int) - Constructor for class org.apache.hadoop.mapred.TaskAttemptID Constructs a TaskAttemptID object from given TaskID. TaskAttemptID(String, int, boolean, int, int) - Constructor for class org.apache.hadoop.mapred.TaskAttemptID Deprecated. Use TaskAttemptID.TaskAttemptID(String, int, TaskType, int, int). TaskAttemptID(String, int, TaskType, int, int) - Constructor for class org.apache.hadoop.mapred.TaskAttemptID Constructs a TaskId object from given parts. TaskAttemptID() - Constructor for class org.apache.hadoop.mapred.TaskAttemptID TaskAttemptID - Class in org.apache.hadoop.mapreduce TaskAttemptID represents the immutable and unique identifier for a task attempt. TaskAttemptID(TaskID, int) - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID Constructs a TaskAttemptID object from given TaskID. TaskAttemptID(String, int, TaskType, int, int) - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID Constructs a TaskId object from given parts. TaskAttemptID(String, int, boolean, int, int) - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID Deprecated. TaskAttemptID() - Constructor for class org.apache.hadoop.mapreduce.TaskAttemptID TaskCompletionEvent - Class in org.apache.hadoop.mapred This is used to track task completion events on job tracker. TaskCompletionEvent() - Constructor for class org.apache.hadoop.mapred.TaskCompletionEvent Default constructor for Writable. TaskCompletionEvent(int, TaskAttemptID, int, boolean, TaskCompletionEvent.Status, String) - Constructor for class org.apache.hadoop.mapred.TaskCompletionEvent Constructor. TaskCompletionEvent - Class in org.apache.hadoop.mapreduce This is used to track task completion events on job tracker. TaskCompletionEvent() - Constructor for class org.apache.hadoop.mapreduce.TaskCompletionEvent Default constructor for Writable. TaskCompletionEvent(int, TaskAttemptID, int, boolean, TaskCompletionEvent.Status, String) - Constructor for class org.apache.hadoop.mapreduce.TaskCompletionEvent Constructor. TaskCompletionEvent.Status - Enum in org.apache.hadoop.mapred TaskCompletionEvent.Status - Enum in org.apache.hadoop.mapreduce TaskCounter - Enum in org.apache.hadoop.mapreduce TaskID - Class in org.apache.hadoop.mapred TaskID represents the immutable and unique identifier for a Map or Reduce Task. TaskID(JobID, boolean, int) - Constructor for class org.apache.hadoop.mapred.TaskID Deprecated. Use TaskID.TaskID(String, int, TaskType, int) TaskID(String, int, boolean, int) - Constructor for class org.apache.hadoop.mapred.TaskID Deprecated. Use TaskID.TaskID(org.apache.hadoop.mapreduce.JobID, TaskType, int) TaskID(JobID, TaskType, int) - Constructor for class org.apache.hadoop.mapred.TaskID Constructs a TaskID object from given JobID. TaskID(String, int, TaskType, int) - Constructor for class org.apache.hadoop.mapred.TaskID Constructs a TaskInProgressId object from given parts. TaskID() - Constructor for class org.apache.hadoop.mapred.TaskID TaskID - Class in org.apache.hadoop.mapreduce TaskID represents the immutable and unique identifier for a Map or Reduce Task. TaskID(JobID, TaskType, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID Constructs a TaskID object from given JobID. TaskID(String, int, TaskType, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID Constructs a TaskInProgressId object from given parts. TaskID(JobID, boolean, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID Deprecated. TaskID(String, int, boolean, int) - Constructor for class org.apache.hadoop.mapreduce.TaskID Deprecated. TaskID() - Constructor for class org.apache.hadoop.mapreduce.TaskID taskIdPattern - Static variable in class org.apache.hadoop.mapreduce.TaskID TaskInputOutputContext<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Interface in org.apache.hadoop.mapreduce A context object that allows input and output from the task. TaskReport - Class in org.apache.hadoop.mapred A report on the state of a task. TaskReport() - Constructor for class org.apache.hadoop.mapred.TaskReport TaskTrackerInfo - Class in org.apache.hadoop.mapreduce Information about TaskTracker. TaskTrackerInfo() - Constructor for class org.apache.hadoop.mapreduce.TaskTrackerInfo TaskTrackerInfo(String) - Constructor for class org.apache.hadoop.mapreduce.TaskTrackerInfo TaskTrackerInfo(String, String, String) - Constructor for class org.apache.hadoop.mapreduce.TaskTrackerInfo TaskType - Enum in org.apache.hadoop.mapreduce Enum for map, reduce, job-setup, job-cleanup, task-cleanup task types. tell() - Method in class org.apache.hadoop.fs.AvroFSInput TEMP_DIR_NAME - Static variable in class org.apache.hadoop.mapred.FileOutputCommitter Temporary directory name TEMP_DIR_NAME - Static variable in class org.apache.hadoop.mapreduce.lib.output.FileOutputCommitter Deprecated. TemporaryAWSCredentialsProvider - Class in org.apache.hadoop.fs.s3a Support session credentials for authenticating with AWS. TemporaryAWSCredentialsProvider(Configuration) - Constructor for class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider Text - Class in org.apache.hadoop.io This class stores text using standard UTF8 encoding. Text() - Constructor for class org.apache.hadoop.io.Text Text(String) - Constructor for class org.apache.hadoop.io.Text Construct from a string. Text(Text) - Constructor for class org.apache.hadoop.io.Text Construct from another text. Text(byte[]) - Constructor for class org.apache.hadoop.io.Text Construct from a byte array. TextInputFormat - Class in org.apache.hadoop.mapred An InputFormat for plain text files. TextInputFormat() - Constructor for class org.apache.hadoop.mapred.TextInputFormat TextInputFormat - Class in org.apache.hadoop.mapreduce.lib.input An InputFormat for plain text files. TextInputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.input.TextInputFormat TextOutputFormat<K,V> - Class in org.apache.hadoop.mapred An OutputFormat that writes plain text files. TextOutputFormat() - Constructor for class org.apache.hadoop.mapred.TextOutputFormat TextOutputFormat<K,V> - Class in org.apache.hadoop.mapreduce.lib.output An OutputFormat that writes plain text files. TextOutputFormat() - Constructor for class org.apache.hadoop.mapreduce.lib.output.TextOutputFormat TextSplitter - Class in org.apache.hadoop.mapreduce.lib.db Implement DBSplitter over text strings. TextSplitter() - Constructor for class org.apache.hadoop.mapreduce.lib.db.TextSplitter TFile - Class in org.apache.hadoop.io.file.tfile A TFile is a container of key-value pairs. TFILE_FS_INPUT_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic Default value for TFILE_FS_INPUT_BUFFER_SIZE_KEY TFILE_FS_INPUT_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic TFILE_FS_OUTPUT_BUFFER_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic Default value for TFILE_FS_OUTPUT_BUFFER_SIZE_KEY TFILE_FS_OUTPUT_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic TFILE_IO_CHUNK_SIZE_DEFAULT - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic Default value for TFILE_IO_CHUNK_SIZE_DEFAULT TFILE_IO_CHUNK_SIZE_KEY - Static variable in class org.apache.hadoop.fs.CommonConfigurationKeysPublic theAggregatorDescriptor - Variable in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor time - Variable in class org.apache.hadoop.registry.client.types.RegistryPathStatus Timestamp time - Variable in class org.apache.hadoop.service.LifecycleEvent Local time in milliseconds when the event occurred TIMELINE_DELEGATION_KEY_UPDATE_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_DELEGATION_TOKEN_MAX_LIFETIME - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_DELEGATION_TOKEN_RENEW_INTERVAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_ENTITY_GROUPID_STR_PREFIX - Static variable in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId TIMELINE_SERVICE_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration host:port address for timeline service RPC APIs. TIMELINE_SERVICE_BIND_HOST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The listening endpoint for the timeline service application. TIMELINE_SERVICE_CLIENT_BEST_EFFORT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline client policy for whether connections are fatal TIMELINE_SERVICE_CLIENT_FD_CLEAN_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_FD_CLEAN_INTERVAL_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_FD_FLUSH_INTERVAL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_FD_FLUSH_INTERVAL_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_FD_RETAIN_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_FD_RETAIN_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_INTERNAL_ATTEMPT_DIR_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_INTERNAL_TIMERS_TTL_SECS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_INTERNAL_TIMERS_TTL_SECS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_CLIENT_MAX_RETRIES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline client call, max retries (-1 means no limit) TIMELINE_SERVICE_CLIENT_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline client settings TIMELINE_SERVICE_CLIENT_RETRY_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline client call, retry interval TIMELINE_SERVICE_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The setting that controls whether timeline service is enabled or not. TIMELINE_SERVICE_ENTITY_GROUP_PLUGIN_CLASSES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYFILE_FS_SUPPORT_APPEND - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_ACTIVE_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_ACTIVE_DIR_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_APP_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_APP_CACHE_SIZE_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_CLEANER_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_CLEANER_INTERVAL_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_DONE_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_DONE_DIR_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The setting for timeline service v1.5 TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_RETAIN_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_RETAIN_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_RETRY_POLICY_SPEC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SCAN_INTERVAL_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SCAN_INTERVAL_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SUMMARY_ENTITY_TYPES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_SUMMARY_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_THREADS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_THREADS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_UNKNOWN_ACTIVE_SECONDS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_ENTITYGROUP_FS_STORE_UNKNOWN_ACTIVE_SECONDS_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_HANDLER_THREAD_COUNT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The number of threads to handle client RPC API requests. TIMELINE_SERVICE_HTTP_CROSS_ORIGIN_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Enables cross origin support for timeline server. TIMELINE_SERVICE_HTTP_CROSS_ORIGIN_ENABLED_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Default value for cross origin support for timeline server. TIMELINE_SERVICE_KEYTAB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The Kerberos keytab for the timeline server. TIMELINE_SERVICE_LEVELDB_CACHE_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_LEVELDB_MAX_OPEN_FILES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb number of concurrent open files. TIMELINE_SERVICE_LEVELDB_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb path TIMELINE_SERVICE_LEVELDB_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Implementation specific configuration prefix for Timeline Service leveldb. TIMELINE_SERVICE_LEVELDB_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb read cache (uncompressed blocks). TIMELINE_SERVICE_LEVELDB_START_TIME_READ_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb start time read cache (number of entities) TIMELINE_SERVICE_LEVELDB_START_TIME_WRITE_CACHE_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb start time write cache (number of entities) TIMELINE_SERVICE_LEVELDB_STATE_STORE_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service state store leveldb path TIMELINE_SERVICE_LEVELDB_STATE_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_LEVELDB_TTL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb interval to wait between deletion rounds TIMELINE_SERVICE_LEVELDB_WRITE_BATCH_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb write batch size. TIMELINE_SERVICE_LEVELDB_WRITE_BUFFER_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service leveldb write buffer size. TIMELINE_SERVICE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_PRINCIPAL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The Kerberos principal for the timeline server. TIMELINE_SERVICE_RECOVERY_ENABLED - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Flag to enable recovery of timeline service TIMELINE_SERVICE_ROLLING_PERIOD - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service rolling period. TIMELINE_SERVICE_STATE_STORE_CLASS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service state store class TIMELINE_SERVICE_STORE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service store class. TIMELINE_SERVICE_TTL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service enable data age off TIMELINE_SERVICE_TTL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Timeline service length of time to retain data TIMELINE_SERVICE_UI_NAMES - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Comma seperated list of names for UIs hosted in the timeline server (For pluggable UIs). TIMELINE_SERVICE_UI_ON_DISK_PATH_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Path to war file or static content directory for this UI (For pluggable UIs). TIMELINE_SERVICE_UI_WEB_PATH_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Relative web path that will serve up this UI (For pluggable UIs). TIMELINE_SERVICE_VERSION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration TIMELINE_SERVICE_WEBAPP_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The address of the timeline service web application. TIMELINE_SERVICE_WEBAPP_HTTPS_ADDRESS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The https address of the timeline service web application. TimelineAbout - Class in org.apache.hadoop.yarn.api.records.timeline TimelineAbout() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout TimelineAbout(String) - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineAbout TimelineClient - Class in org.apache.hadoop.yarn.client.api A client library that can be used to post some information in terms of a number of conceptual entities. TimelineClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.TimelineClient TimelineDelegationTokenIdentifier - Class in org.apache.hadoop.yarn.security.client TimelineDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier TimelineDelegationTokenIdentifier(Text, Text, Text) - Constructor for class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenIdentifier Create a new timeline delegation token identifier TimelineDelegationTokenResponse - Class in org.apache.hadoop.yarn.api.records.timeline The response of delegation token related request TimelineDelegationTokenResponse() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineDelegationTokenResponse TimelineDelegationTokenSelector - Class in org.apache.hadoop.yarn.security.client TimelineDelegationTokenSelector() - Constructor for class org.apache.hadoop.yarn.security.client.TimelineDelegationTokenSelector TimelineDomain - Class in org.apache.hadoop.yarn.api.records.timeline This class contains the information about a timeline domain, which is used to a user to host a number of timeline entities, isolating them from others'. TimelineDomain() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineDomain TimelineDomains - Class in org.apache.hadoop.yarn.api.records.timeline The class that hosts a list of timeline domains. TimelineDomains() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineDomains TimelineEntities - Class in org.apache.hadoop.yarn.api.records.timeline The class that hosts a list of timeline entities. TimelineEntities() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEntities TimelineEntity - Class in org.apache.hadoop.yarn.api.records.timeline The class that contains the the meta information of some conceptual entity and its related events. TimelineEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEntity TimelineEntityGroupId - Class in org.apache.hadoop.yarn.api.records.timeline TimelineEntityGroupId is an abstract way for timeline service users to represent “a group of related timeline data. TimelineEntityGroupId() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId TimelineEvent - Class in org.apache.hadoop.yarn.api.records.timeline The class that contains the information of an event that is related to some conceptual entity of an application. TimelineEvent() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEvent TimelineEvents - Class in org.apache.hadoop.yarn.api.records.timeline The class that hosts a list of events, which are categorized according to their related entities. TimelineEvents() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents TimelineEvents.EventsOfOneEntity - Class in org.apache.hadoop.yarn.api.records.timeline The class that hosts a list of events that are only related to one entity. TimelineEvents.EventsOfOneEntity() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelineEvents.EventsOfOneEntity TimelinePutResponse - Class in org.apache.hadoop.yarn.api.records.timeline A class that holds a list of put errors. TimelinePutResponse() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse TimelinePutResponse.TimelinePutError - Class in org.apache.hadoop.yarn.api.records.timeline A class that holds the error code for one entity. TimelinePutResponse.TimelinePutError() - Constructor for class org.apache.hadoop.yarn.api.records.timeline.TimelinePutResponse.TimelinePutError timelineServiceEnabled(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils Returns whether the timeline service is enabled via configuration. timelineServiceV1_5Enabled(Configuration) - Static method in class org.apache.hadoop.yarn.util.timeline.TimelineUtils Returns whether the timeline service v.1.5 is enabled via configuration. TimelineUtils - Class in org.apache.hadoop.yarn.util.timeline The helper class for the timeline module. TimelineUtils() - Constructor for class org.apache.hadoop.yarn.util.timeline.TimelineUtils timeOutInterval - Variable in class org.apache.hadoop.util.Shell Time after which the executing script would be timedout. timestamp() - Method in interface org.apache.hadoop.metrics2.MetricsRecord Get the timestamp of the metrics toApplicationAttemptId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. toApplicationId(RecordFactory, String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. toApplicationId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. toArray() - Method in class org.apache.hadoop.io.ArrayWritable toArray() - Method in class org.apache.hadoop.io.TwoDArrayWritable toByteArray(Writable...) - Static method in class org.apache.hadoop.io.WritableUtils Convert writables to a byte array toContainerId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. toExtendedShort() - Method in class org.apache.hadoop.fs.permission.FsPermission Encodes the object to a short. token - Variable in class org.apache.hadoop.record.compiler.generated.Rcc Deprecated. Token - Class in org.apache.hadoop.record.compiler.generated Deprecated. Replaced by Avro. Token() - Constructor for class org.apache.hadoop.record.compiler.generated.Token Deprecated. Token<T extends TokenIdentifier> - Class in org.apache.hadoop.security.token The client-side form of the token. Token(T, SecretManager<T>) - Constructor for class org.apache.hadoop.security.token.Token Construct a token given a token identifier and a secret manager for the type of the token identifier. Token(byte[], byte[], Text, Text) - Constructor for class org.apache.hadoop.security.token.Token Construct a token from the components. Token() - Constructor for class org.apache.hadoop.security.token.Token Default constructor Token(Token<T>) - Constructor for class org.apache.hadoop.security.token.Token Clone a token. Token - Class in org.apache.hadoop.yarn.api.records Token is the security entity used by the framework to verify authenticity of any resource. Token() - Constructor for class org.apache.hadoop.yarn.api.records.Token Token.TrivialRenewer - Class in org.apache.hadoop.security.token A trivial renewer for token kinds that aren't managed. Token.TrivialRenewer() - Constructor for class org.apache.hadoop.security.token.Token.TrivialRenewer TOKEN_PARAM - Static variable in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticator TOKEN_PROVIDER_TYPE_CLIENT_CRED - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys TOKEN_PROVIDER_TYPE_REFRESH_TOKEN - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys TOKEN_SEPARATOR_REGEX - Static variable in class org.apache.hadoop.util.Shell Token separator regex used to parse Shell tool outputs. token_source - Variable in class org.apache.hadoop.record.compiler.generated.Rcc Deprecated. TokenCache - Class in org.apache.hadoop.mapreduce.security This class provides user facing APIs for transferring secrets from the job client to the tasks. TokenCache() - Constructor for class org.apache.hadoop.mapreduce.security.TokenCache TokenCounterMapper - Class in org.apache.hadoop.mapreduce.lib.map Tokenize the input values and emit each word with a count of 1. TokenCounterMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.TokenCounterMapper TokenCountMapper<K> - Class in org.apache.hadoop.mapred.lib A Mapper that maps text values into <token,freq> pairs. TokenCountMapper() - Constructor for class org.apache.hadoop.mapred.lib.TokenCountMapper TokenIdentifier - Class in org.apache.hadoop.security.token An identifier that identifies a token, may contain public information about a token, including its kind (or type). TokenIdentifier() - Constructor for class org.apache.hadoop.security.token.TokenIdentifier tokenImage - Variable in exception org.apache.hadoop.record.compiler.generated.ParseException Deprecated. This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. tokenImage - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants Deprecated. TokenInfo - Annotation Type in org.apache.hadoop.security.token Indicates Token related information to be used TokenMgrError - Error in org.apache.hadoop.record.compiler.generated Deprecated. Replaced by Avro. TokenMgrError() - Constructor for error org.apache.hadoop.record.compiler.generated.TokenMgrError Deprecated. TokenMgrError(String, int) - Constructor for error org.apache.hadoop.record.compiler.generated.TokenMgrError Deprecated. TokenMgrError(boolean, int, int, int, String, char, int) - Constructor for error org.apache.hadoop.record.compiler.generated.TokenMgrError Deprecated. TokenRenewer - Class in org.apache.hadoop.security.token This is the interface for plugins that handle tokens. TokenRenewer() - Constructor for class org.apache.hadoop.security.token.TokenRenewer TokenSelector<T extends TokenIdentifier> - Interface in org.apache.hadoop.security.token Select token of type T from tokens for use with named service toNodeId(String) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. Tool - Interface in org.apache.hadoop.util A tool interface that supports handling of generic command-line options. ToolRunner - Class in org.apache.hadoop.util A utility to help run Tools. ToolRunner() - Constructor for class org.apache.hadoop.util.ToolRunner toPath() - Method in class org.apache.hadoop.yarn.api.records.URL toShort() - Method in class org.apache.hadoop.fs.permission.FsPermission Encode the object to a short. toString() - Method in class org.apache.hadoop.conf.Configuration toString() - Method in class org.apache.hadoop.fs.BlockLocation toString() - Method in class org.apache.hadoop.fs.ContentSummary toString(boolean) - Method in class org.apache.hadoop.fs.ContentSummary Return the string representation of the object in the output format. toString(boolean, boolean) - Method in class org.apache.hadoop.fs.ContentSummary Return the string representation of the object in the output format. toString(boolean, boolean, boolean) - Method in class org.apache.hadoop.fs.ContentSummary Return the string representation of the object in the output format. toString(boolean, boolean, boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.ContentSummary Return the string representation of the object in the output format. toString(boolean, boolean, boolean, boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.ContentSummary Return the string representation of the object in the output format. toString() - Method in class org.apache.hadoop.fs.FileStatus toString() - Method in class org.apache.hadoop.fs.FSDataInputStream String value. toString() - Method in class org.apache.hadoop.fs.HdfsVolumeId toString() - Method in class org.apache.hadoop.fs.Path toString() - Method in class org.apache.hadoop.fs.permission.AclEntry toString() - Method in enum org.apache.hadoop.fs.permission.AclEntryType toString() - Method in class org.apache.hadoop.fs.permission.AclStatus toString() - Method in class org.apache.hadoop.fs.permission.FsPermission toString() - Method in class org.apache.hadoop.fs.QuotaUsage toString(boolean) - Method in class org.apache.hadoop.fs.QuotaUsage toString(boolean, boolean, List<StorageType>) - Method in class org.apache.hadoop.fs.QuotaUsage Return the string representation of the object in the output format. toString() - Method in class org.apache.hadoop.fs.RawLocalFileSystem toString() - Method in class org.apache.hadoop.fs.s3a.SimpleAWSCredentialsProvider toString() - Method in class org.apache.hadoop.fs.s3a.TemporaryAWSCredentialsProvider toString() - Method in class org.apache.hadoop.io.BooleanWritable toString() - Method in class org.apache.hadoop.io.BytesWritable Generate the stream of bytes as hex pairs separated by ' '. toString() - Method in class org.apache.hadoop.io.ByteWritable toString() - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory Print the extension map out as a string. toString(T) - Method in class org.apache.hadoop.io.DefaultStringifier toString() - Method in class org.apache.hadoop.io.DoubleWritable toString() - Method in class org.apache.hadoop.io.EnumSetWritable toString() - Method in class org.apache.hadoop.io.FloatWritable toString() - Method in class org.apache.hadoop.io.GenericWritable toString() - Method in class org.apache.hadoop.io.IntWritable toString() - Method in class org.apache.hadoop.io.LongWritable toString() - Method in class org.apache.hadoop.io.MapWritable toString() - Method in class org.apache.hadoop.io.MD5Hash Returns a string representation of this object. toString() - Method in class org.apache.hadoop.io.NullWritable toString() - Method in class org.apache.hadoop.io.ObjectWritable toString() - Method in class org.apache.hadoop.io.ShortWritable Short values in string format toString(T) - Method in interface org.apache.hadoop.io.Stringifier Converts the object to a string representation toString() - Method in class org.apache.hadoop.io.Text Convert text back to string toString() - Method in exception org.apache.hadoop.io.VersionMismatchException Returns a string representation of this object. toString() - Method in class org.apache.hadoop.io.VIntWritable toString() - Method in class org.apache.hadoop.io.VLongWritable toString() - Method in class org.apache.hadoop.mapred.FileSplit toString() - Method in class org.apache.hadoop.mapred.MultiFileSplit toString() - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters Return textual representation of the counter values. toString() - Method in class org.apache.hadoop.mapreduce.ID toString() - Method in class org.apache.hadoop.mapreduce.Job Dump stats to screen. toString() - Method in class org.apache.hadoop.mapreduce.JobID toString() - Method in class org.apache.hadoop.mapreduce.JobStatus toString() - Method in class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor toString() - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit toString() - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit toString() - Method in class org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob toString() - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable Convert Tuple to String as in the following. toString() - Method in enum org.apache.hadoop.mapreduce.QueueState toString() - Method in class org.apache.hadoop.mapreduce.TaskAttemptID toString() - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent toString() - Method in class org.apache.hadoop.mapreduce.TaskID toString() - Method in class org.apache.hadoop.metrics2.AbstractMetric toString() - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry toString() - Method in class org.apache.hadoop.metrics2.lib.MutableStat toString() - Method in class org.apache.hadoop.metrics2.MetricsTag toString() - Method in class org.apache.hadoop.metrics2.MetricStringBuilder toString() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping toString() - Method in class org.apache.hadoop.net.ScriptBasedMapping toString() - Method in class org.apache.hadoop.record.Buffer Deprecated. toString(String) - Method in class org.apache.hadoop.record.Buffer Deprecated. Convert the byte buffer to a string an specific character encoding toString() - Method in class org.apache.hadoop.record.compiler.CodeBuffer Deprecated. toString() - Method in class org.apache.hadoop.record.compiler.generated.Token Deprecated. Returns the image. toString() - Method in class org.apache.hadoop.record.Record Deprecated. toString() - Method in class org.apache.hadoop.registry.client.types.Endpoint toString() - Method in class org.apache.hadoop.registry.client.types.RegistryPathStatus toString() - Method in class org.apache.hadoop.registry.client.types.ServiceRecord toString() - Method in class org.apache.hadoop.security.authorize.AccessControlList Returns descriptive way of users and groups that are part of this ACL. toString() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier toString() - Method in class org.apache.hadoop.security.token.Token toString() - Method in class org.apache.hadoop.security.UserGroupInformation Return the username. toString() - Method in class org.apache.hadoop.service.AbstractService toString() - Method in class org.apache.hadoop.service.ServiceStateModel return the state text as the toString() value toString() - Method in class org.apache.hadoop.util.bloom.BloomFilter toString() - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter toString() - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter toString() - Method in class org.apache.hadoop.yarn.api.records.ApplicationAttemptId toString() - Method in class org.apache.hadoop.yarn.api.records.ApplicationId toString() - Method in class org.apache.hadoop.yarn.api.records.ContainerId toString() - Method in class org.apache.hadoop.yarn.api.records.NodeId toString() - Method in class org.apache.hadoop.yarn.api.records.NodeLabel toString() - Method in class org.apache.hadoop.yarn.api.records.Priority toString() - Method in class org.apache.hadoop.yarn.api.records.ReservationId toString() - Method in class org.apache.hadoop.yarn.api.records.Resource toString() - Method in class org.apache.hadoop.yarn.api.records.ResourceOption toString() - Method in class org.apache.hadoop.yarn.api.records.ResourceUtilization toString() - Method in class org.apache.hadoop.yarn.api.records.timeline.TimelineEntityGroupId toString() - Method in class org.apache.hadoop.yarn.event.AbstractEvent toString() - Method in interface org.apache.hadoop.yarn.event.Event toString() - Method in class org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat.LogKey toString() - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier toString() - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier toString() - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier toString() - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier toString(ApplicationId) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. toString(ContainerId) - Static method in class org.apache.hadoop.yarn.util.ConverterUtils Deprecated. toStrings() - Method in class org.apache.hadoop.io.ArrayWritable toStringStable() - Method in class org.apache.hadoop.fs.permission.AclEntry Returns a string representation guaranteed to be stable across versions to satisfy backward compatibility requirements, such as for shell command output or serialization. toStringStable() - Method in enum org.apache.hadoop.fs.permission.AclEntryType Returns a string representation guaranteed to be stable across versions to satisfy backward compatibility requirements, such as for shell command output or serialization. TotalOrderPartitioner<K extends WritableComparable<?>,V> - Class in org.apache.hadoop.mapred.lib Partitioner effecting a total order by reading split points from an externally generated source. TotalOrderPartitioner() - Constructor for class org.apache.hadoop.mapred.lib.TotalOrderPartitioner TotalOrderPartitioner<K extends WritableComparable<?>,V> - Class in org.apache.hadoop.mapreduce.lib.partition Partitioner effecting a total order by reading split points from an externally generated source. TotalOrderPartitioner() - Constructor for class org.apache.hadoop.mapreduce.lib.partition.TotalOrderPartitioner toUri() - Method in class org.apache.hadoop.fs.Path Convert this Path to a URI. TraceAdminProtocol - Interface in org.apache.hadoop.tracing Protocol interface that provides tracing. TraceAdminProtocolPB - Interface in org.apache.hadoop.tracing transition(OPERAND, EVENT) - Method in interface org.apache.hadoop.yarn.state.MultipleArcTransition Transition hook. transition(OPERAND, EVENT) - Method in interface org.apache.hadoop.yarn.state.SingleArcTransition Transition hook. transitionToActive(HAServiceProtocol.StateChangeRequestInfo) - Method in interface org.apache.hadoop.ha.HAServiceProtocol Request service to transition to active state. transitionToActive(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper transitionToStandby(HAServiceProtocol.StateChangeRequestInfo) - Method in interface org.apache.hadoop.ha.HAServiceProtocol Request service to transition to standby state. transitionToStandby(HAServiceProtocol, HAServiceProtocol.StateChangeRequestInfo) - Static method in class org.apache.hadoop.ha.HAServiceProtocolHelper Trash - Class in org.apache.hadoop.fs Provides a trash facility which supports pluggable Trash policies. Trash(Configuration) - Constructor for class org.apache.hadoop.fs.Trash Construct a trash can accessor. Trash(FileSystem, Configuration) - Constructor for class org.apache.hadoop.fs.Trash Construct a trash can accessor for the FileSystem provided. trash - Variable in class org.apache.hadoop.fs.TrashPolicy TRASH_PREFIX - Static variable in class org.apache.hadoop.fs.FileSystem TrashPolicy - Class in org.apache.hadoop.fs This interface is used for implementing different Trash policies. TrashPolicy() - Constructor for class org.apache.hadoop.fs.TrashPolicy trimLoginMethod(String) - Static method in class org.apache.hadoop.security.UserGroupInformation remove the login method that is followed by a space from the username e.g. truncate(Path, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem The specification of this method matches that of FileContext.truncate(Path, long) except that Path f must be for this file system. truncate(Path, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem truncate(Path, long) - Method in class org.apache.hadoop.fs.FileContext Truncate the file in the indicated path to the indicated size. truncate(Path, long) - Method in class org.apache.hadoop.fs.FileSystem Truncate the file in the indicated path to the indicated size. truncate(Path, long) - Method in class org.apache.hadoop.fs.FilterFileSystem truncate(Path, long) - Method in class org.apache.hadoop.fs.RawLocalFileSystem truncate(Path, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem truncate(Path, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs truncate() - Method in class org.apache.hadoop.record.Buffer Deprecated. Change the capacity of the backing store to be the same as the current count of buffer. tryDivide(BigDecimal, BigDecimal) - Method in class org.apache.hadoop.mapreduce.lib.db.BigDecimalSplitter Divide numerator by denominator. tryFence(HAServiceTarget, String) - Method in interface org.apache.hadoop.ha.FenceMethod Attempt to fence the target node. tuple(String, String) - Method in class org.apache.hadoop.metrics2.MetricStringBuilder Add any key,val pair to the string, between the prefix and suffix, separated by the separator. TupleWritable - Class in org.apache.hadoop.mapred.join Writable type storing multiple Writables. TupleWritable() - Constructor for class org.apache.hadoop.mapred.join.TupleWritable Create an empty tuple with no allocated storage for writables. TupleWritable(Writable[]) - Constructor for class org.apache.hadoop.mapred.join.TupleWritable Initialize tuple with storage; unknown whether any of them contain "written" values. TupleWritable - Class in org.apache.hadoop.mapreduce.lib.join Writable type storing multiple Writables. TupleWritable() - Constructor for class org.apache.hadoop.mapreduce.lib.join.TupleWritable Create an empty tuple with no allocated storage for writables. TupleWritable(Writable[]) - Constructor for class org.apache.hadoop.mapreduce.lib.join.TupleWritable Initialize tuple with storage; unknown whether any of them contain "written" values. TwoDArrayWritable - Class in org.apache.hadoop.io A Writable for 2D arrays containing a matrix of instances of a class. TwoDArrayWritable(Class) - Constructor for class org.apache.hadoop.io.TwoDArrayWritable TwoDArrayWritable(Class, Writable[][]) - Constructor for class org.apache.hadoop.io.TwoDArrayWritable type() - Method in class org.apache.hadoop.metrics2.AbstractMetric Get the type of the metric Type() - Method in class org.apache.hadoop.record.compiler.generated.Rcc Deprecated. type - Variable in class org.apache.hadoop.registry.client.types.ServiceRecord The type field. TYPE_SEPARATOR - Static variable in interface org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorDescriptor TYPE_SEPARATOR - Static variable in interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorDescriptor TypeID - Class in org.apache.hadoop.record.meta Deprecated. Replaced by Avro. typeVal - Variable in class org.apache.hadoop.record.meta.TypeID Deprecated. U UMASK_LABEL - Static variable in class org.apache.hadoop.fs.permission.FsPermission UNAVAILABLE - Static variable in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree unbuffer() - Method in interface org.apache.hadoop.fs.CanUnbuffer Reduce the buffering. unbuffer() - Method in class org.apache.hadoop.fs.FSDataInputStream uncaughtException(Thread, Throwable) - Method in class org.apache.hadoop.yarn.YarnUncaughtExceptionHandler UNDEFINED - Static variable in class org.apache.hadoop.yarn.api.records.Priority UNINITIALIZED_MEMORY_VALUE - Static variable in class org.apache.hadoop.mapred.ClusterStatus UNIQ_VALUE_COUNT - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor UNIQ_VALUE_COUNT - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor UniqValueCount - Class in org.apache.hadoop.mapred.lib.aggregate This class implements a value aggregator that dedupes a sequence of objects. UniqValueCount() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.UniqValueCount the default constructor UniqValueCount(long) - Constructor for class org.apache.hadoop.mapred.lib.aggregate.UniqValueCount constructor UniqValueCount - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements a value aggregator that dedupes a sequence of objects. UniqValueCount() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount the default constructor UniqValueCount(long) - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.UniqValueCount constructor UNPACK_JAR_PATTERN_DEFAULT - Static variable in class org.apache.hadoop.mapred.JobConf Pattern for the default unpacking behavior for job jars unregister(ObjectName) - Static method in class org.apache.hadoop.metrics2.util.MBeans unregister(O) - Method in class org.apache.hadoop.yarn.util.AbstractLivelinessMonitor unregisterApplicationMaster(FinalApplicationStatus, String, String) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient Unregister the application master. unregisterApplicationMaster(FinalApplicationStatus, String, String) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync Unregister the application master. unregisterGlobalListener(ServiceStateChangeListener) - Static method in class org.apache.hadoop.service.AbstractService unregister a global listener. unregisterServiceListener(ServiceStateChangeListener) - Method in class org.apache.hadoop.service.AbstractService unregisterServiceListener(ServiceStateChangeListener) - Method in interface org.apache.hadoop.service.Service Unregister a previously registered listener of the service state change events. unregisterSource(String) - Method in class org.apache.hadoop.metrics2.MetricsSystem Unregister a metrics source unregisterUpdater(Updater) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext Deprecated. Removes a callback, if it exists. unset(String) - Method in class org.apache.hadoop.conf.Configuration Unset a previously set property. unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem Unset the storage policy set for a given file or directory. unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileContext Unset the storage policy set for a given file or directory. unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FileSystem Unset the storage policy set for a given file or directory. unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem unsetStoragePolicy(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs UnsupportedFileSystemException - Exception in org.apache.hadoop.fs File system for a given file system name/scheme is not supported UnsupportedFileSystemException(String) - Constructor for exception org.apache.hadoop.fs.UnsupportedFileSystemException Constructs exception with the specified detail message. unTar(File, File) - Static method in class org.apache.hadoop.fs.FileUtil Given a Tar File as input it will untar the file in a the untar directory passed as the second parameter This utility will untar ".tar" files and ".tar.gz","tgz" files. unZip(File, File) - Static method in class org.apache.hadoop.fs.FileUtil Given a File input it will unzip the file in a the unzip directory passed as the second parameter update(MetricsRecordImpl) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext Deprecated. Called by MetricsRecordImpl.update(). update() - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl Deprecated. Updates the table of buffered data which is to be sent periodically. update(MetricsRecord, boolean) - Method in class org.apache.hadoop.metrics2.util.MetricsCache Update the cache and return the current cached record update(MetricsRecord) - Method in class org.apache.hadoop.metrics2.util.MetricsCache Update the cache and return the current cache record update(byte[], int, int) - Method in class org.apache.hadoop.util.PureJavaCrc32 update(int) - Method in class org.apache.hadoop.util.PureJavaCrc32 update(byte[], int, int) - Method in class org.apache.hadoop.util.PureJavaCrc32C update(int) - Method in class org.apache.hadoop.util.PureJavaCrc32C updateApplicationPriority(UpdateApplicationPriorityRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol The interface used by client to set priority of an application. updateApplicationPriority(ApplicationId, Priority) - Method in class org.apache.hadoop.yarn.client.api.YarnClient The interface used by client to set priority of an application UpdateApplicationPriorityRequest - Class in org.apache.hadoop.yarn.api.protocolrecords The request sent by the client to the ResourceManager to set or update the application priority. UpdateApplicationPriorityRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityRequest UpdateApplicationPriorityResponse - Class in org.apache.hadoop.yarn.api.protocolrecords The response sent by the ResourceManager to the client on update the application priority. UpdateApplicationPriorityResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UpdateApplicationPriorityResponse updateBlacklist(List<String>, List<String>) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient Update application's blacklist with addition or removal resources. updateBlacklist(List<String>, List<String>) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync Update application's blacklist with addition or removal resources. updateBytesReadInLastSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation Sets the current gauge value for how many bytes were read in the last second. updateBytesWrittenInLastSecond(long) - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation Sets the current gauge value for how many bytes were written in the last second. updateConnectAddr(String, String, String, InetSocketAddress) - Method in class org.apache.hadoop.conf.Configuration Set the socket address a client can use to connect for the name property as a host:port. updateConnectAddr(String, InetSocketAddress) - Method in class org.apache.hadoop.conf.Configuration Set the socket address a client can use to connect for the name property as a host:port. updateConnectAddr(String, InetSocketAddress) - Method in class org.apache.hadoop.yarn.conf.YarnConfiguration UpdateContainerError - Class in org.apache.hadoop.yarn.api.records UpdateContainerError is used by the Scheduler to notify the ApplicationMaster of an UpdateContainerRequest it cannot satisfy due to an error in the request. UpdateContainerError() - Constructor for class org.apache.hadoop.yarn.api.records.UpdateContainerError UpdateContainerRequest - Class in org.apache.hadoop.yarn.api.records UpdateContainerRequest represents the request made by an application to the ResourceManager to update an attribute of a Container such as its Resource allocation or (@code ExecutionType} UpdateContainerRequest() - Constructor for class org.apache.hadoop.yarn.api.records.UpdateContainerRequest UpdatedContainer - Class in org.apache.hadoop.yarn.api.records An object that encapsulates an updated container and the type of Update. UpdatedContainer() - Constructor for class org.apache.hadoop.yarn.api.records.UpdatedContainer updateDelegationKey(DelegationKey) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager For subclasses externalizing the storage, for example Zookeeper based implementations UpdateLineColumn(char) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream Deprecated. updateProcessTree() - Method in class org.apache.hadoop.yarn.util.ResourceCalculatorProcessTree Update the process-tree with latest state. updateReservation(ReservationUpdateRequest) - Method in interface org.apache.hadoop.yarn.api.ApplicationClientProtocol The interface used by clients to update an existing Reservation. updateReservation(ReservationUpdateRequest) - Method in class org.apache.hadoop.yarn.client.api.YarnClient The interface used by clients to update an existing Reservation. updateStoredToken(TokenIdent, long) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager updateToken(TokenIdent, AbstractDelegationTokenSecretManager.DelegationTokenInformation) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager For subclasses externalizing the storage, for example Zookeeper based implementations UPPER_LIMIT_ON_TASK_VMEM_PROPERTY - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. upperBound(List<? extends T>, T, Comparator<? super T>) - Static method in class org.apache.hadoop.io.file.tfile.Utils Upper bound binary search. upperBound(List<? extends Comparable<? super T>>, T) - Static method in class org.apache.hadoop.io.file.tfile.Utils Upper bound binary search. uri(String) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils Create a URI URL - Class in org.apache.hadoop.yarn.api.records URL represents a serializable URL. URL() - Constructor for class org.apache.hadoop.yarn.api.records.URL URL_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration JDBC Database access URL URL_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration JDBC Database access URL urlEndpoint(String, String, URI...) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils Create a URL endpoint from a list of URIs usage() - Static method in class org.apache.hadoop.record.compiler.generated.Rcc Deprecated. use(UseSharedCacheResourceRequest) - Method in interface org.apache.hadoop.yarn.api.ClientSCMProtocol The interface used by clients to claim a resource with the SharedCacheManager. The client uses a checksum to identify the resource and an ApplicationId to identify which application will be using the resource. use(ApplicationId, String) - Method in class org.apache.hadoop.yarn.client.api.SharedCacheClient The method to claim a resource with the SharedCacheManager. The client uses a checksum to identify the resource and an ApplicationId to identify which application will be using the resource. USED_GENERIC_PARSER - Static variable in class org.apache.hadoop.mapreduce.Job useHttps(Configuration) - Static method in class org.apache.hadoop.yarn.conf.YarnConfiguration useQueryStringForDelegationToken() - Method in class org.apache.hadoop.security.token.delegation.web.DelegationTokenAuthenticatedURL Returns if delegation token is transmitted as a HTTP header. USER_AGENT_PREFIX - Static variable in class org.apache.hadoop.fs.s3a.Constants USER_JAR - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase USER_NAME_COMMAND - Static variable in class org.apache.hadoop.util.Shell a Unix command to get the current user's name: "whoami". UserDefinedValueAggregatorDescriptor - Class in org.apache.hadoop.mapred.lib.aggregate This class implements a wrapper for a user defined value aggregator descriptor. UserDefinedValueAggregatorDescriptor(String, JobConf) - Constructor for class org.apache.hadoop.mapred.lib.aggregate.UserDefinedValueAggregatorDescriptor UserDefinedValueAggregatorDescriptor - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements a wrapper for a user defined value aggregator descriptor. UserDefinedValueAggregatorDescriptor(String, Configuration) - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.UserDefinedValueAggregatorDescriptor UserGroupInformation - Class in org.apache.hadoop.security User and group information for Hadoop. UserGroupInformation.AuthenticationMethod - Enum in org.apache.hadoop.security existing types of authentications' methods USERNAME_PROPERTY - Static variable in class org.apache.hadoop.mapred.lib.db.DBConfiguration User name to access the database USERNAME_PROPERTY - Static variable in class org.apache.hadoop.mapreduce.lib.db.DBConfiguration User name to access the database UseSharedCacheResourceRequest - Class in org.apache.hadoop.yarn.api.protocolrecords The request from clients to the SharedCacheManager that claims a resource in the shared cache. UseSharedCacheResourceRequest() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceRequest UseSharedCacheResourceResponse - Class in org.apache.hadoop.yarn.api.protocolrecords The response from the SharedCacheManager to the client that indicates whether a requested resource exists in the cache. UseSharedCacheResourceResponse() - Constructor for class org.apache.hadoop.yarn.api.protocolrecords.UseSharedCacheResourceResponse useStatIfAvailable() - Static method in class org.apache.hadoop.fs.RawLocalFileSystem USTRING_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants Deprecated. UTCClock - Class in org.apache.hadoop.yarn.util Implementation of Clock that gives the current UTC time in milliseconds. UTCClock() - Constructor for class org.apache.hadoop.yarn.util.UTCClock utf8Length(String) - Static method in class org.apache.hadoop.io.Text For the given string, returns the number of UTF-8 bytes required to encode the string. util() - Method in class org.apache.hadoop.fs.FileContext Util - Class in org.apache.hadoop.metrics.spi Deprecated. Use org.apache.hadoop.metrics2 package instead. Utils - Class in org.apache.hadoop.io.file.tfile Supporting Utility classes used by TFile, and shared by users of TFile. Utils - Class in org.apache.hadoop.mapred A utility class. Utils() - Constructor for class org.apache.hadoop.mapred.Utils Utils - Class in org.apache.hadoop.record.meta Deprecated. Replaced by Avro. Utils - Class in org.apache.hadoop.record Deprecated. Replaced by Avro. V validate(EnumSet<CreateFlag>) - Static method in enum org.apache.hadoop.fs.CreateFlag Validate the CreateFlag and throw exception if it is invalid validate(Object, boolean, EnumSet<CreateFlag>) - Static method in enum org.apache.hadoop.fs.CreateFlag Validate the CreateFlag for create operation validate(String, boolean, EnumSet<XAttrSetFlag>) - Static method in enum org.apache.hadoop.fs.XAttrSetFlag validate() - Method in class org.apache.hadoop.registry.client.types.Endpoint Validate the record by checking for null fields and other invalid conditions validateEndpoint(String, Endpoint) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils Validate the endpoint by checking for null fields and other invalid conditions validateForAppend(EnumSet<CreateFlag>) - Static method in enum org.apache.hadoop.fs.CreateFlag Validate the CreateFlag for the append operation. validatePath(String) - Method in class org.apache.hadoop.registry.client.impl.zk.RegistryOperationsService Validate a path validatePositionedReadArgs(long, byte[], int, int) - Method in class org.apache.hadoop.fs.FSInputStream Validation code, available for use in subclasses. validateServiceRecord(String, ServiceRecord) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils Validate the record by checking for null fields and other invalid conditions validateUTF8(byte[]) - Static method in class org.apache.hadoop.io.Text Check if a byte array contains valid utf-8 validateUTF8(byte[], int, int) - Static method in class org.apache.hadoop.io.Text Check to see if a byte array is valid utf-8 value - Variable in class org.apache.hadoop.mapreduce.lib.join.CompositeRecordReader value() - Method in class org.apache.hadoop.metrics2.AbstractMetric Get the value of the metric value() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterInt value() - Method in class org.apache.hadoop.metrics2.lib.MutableCounterLong value() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeInt value() - Method in class org.apache.hadoop.metrics2.lib.MutableGaugeLong value() - Method in class org.apache.hadoop.metrics2.MetricsTag Get the value of the tag VALUE_CLASS - Static variable in class org.apache.hadoop.mapreduce.lib.output.SequenceFileAsBinaryOutputFormat VALUE_HISTOGRAM - Static variable in class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor VALUE_HISTOGRAM - Static variable in class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor ValueAggregator<E> - Interface in org.apache.hadoop.mapred.lib.aggregate This interface defines the minimal protocol for value aggregators. ValueAggregator<E> - Interface in org.apache.hadoop.mapreduce.lib.aggregate This interface defines the minimal protocol for value aggregators. ValueAggregatorBaseDescriptor - Class in org.apache.hadoop.mapred.lib.aggregate This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class. ValueAggregatorBaseDescriptor() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorBaseDescriptor ValueAggregatorBaseDescriptor - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements the common functionalities of the subclasses of ValueAggregatorDescriptor class. ValueAggregatorBaseDescriptor() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorBaseDescriptor ValueAggregatorCombiner<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate This class implements the generic combiner of Aggregate. ValueAggregatorCombiner() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorCombiner ValueAggregatorCombiner<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements the generic combiner of Aggregate. ValueAggregatorCombiner() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorCombiner ValueAggregatorDescriptor - Interface in org.apache.hadoop.mapred.lib.aggregate This interface defines the contract a value aggregator descriptor must support. ValueAggregatorDescriptor - Interface in org.apache.hadoop.mapreduce.lib.aggregate This interface defines the contract a value aggregator descriptor must support. ValueAggregatorJob - Class in org.apache.hadoop.mapred.lib.aggregate This is the main class for creating a map/reduce job using Aggregate framework. ValueAggregatorJob() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJob ValueAggregatorJob - Class in org.apache.hadoop.mapreduce.lib.aggregate This is the main class for creating a map/reduce job using Aggregate framework. ValueAggregatorJob() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJob ValueAggregatorJobBase<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate This abstract class implements some common functionalities of the the generic mapper, reducer and combiner classes of Aggregate. ValueAggregatorJobBase() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorJobBase ValueAggregatorJobBase<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate This abstract class implements some common functionalities of the the generic mapper, reducer and combiner classes of Aggregate. ValueAggregatorJobBase() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorJobBase ValueAggregatorMapper<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate This class implements the generic mapper of Aggregate. ValueAggregatorMapper() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorMapper ValueAggregatorMapper<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements the generic mapper of Aggregate. ValueAggregatorMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorMapper ValueAggregatorReducer<K1 extends WritableComparable,V1 extends Writable> - Class in org.apache.hadoop.mapred.lib.aggregate This class implements the generic reducer of Aggregate. ValueAggregatorReducer() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueAggregatorReducer ValueAggregatorReducer<K1 extends WritableComparable<?>,V1 extends Writable> - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements the generic reducer of Aggregate. ValueAggregatorReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregatorReducer ValueHistogram - Class in org.apache.hadoop.mapred.lib.aggregate This class implements a value aggregator that computes the histogram of a sequence of strings. ValueHistogram() - Constructor for class org.apache.hadoop.mapred.lib.aggregate.ValueHistogram ValueHistogram - Class in org.apache.hadoop.mapreduce.lib.aggregate This class implements a value aggregator that computes the histogram of a sequence of strings. ValueHistogram() - Constructor for class org.apache.hadoop.mapreduce.lib.aggregate.ValueHistogram valueOf(String) - Static method in enum org.apache.hadoop.fs.CacheFlag Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.CreateFlag Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.GlobalStorageStatistics Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.permission.AclEntryScope Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.permission.AclEntryType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.permission.FsAction Returns the enum constant of this type with the specified name. valueOf(String) - Static method in class org.apache.hadoop.fs.permission.FsPermission Create a FsPermission from a Unix symbolic permission string valueOf(String) - Static method in enum org.apache.hadoop.fs.ReadOption Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.StorageType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.XAttrCodec Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.fs.XAttrSetFlag Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapred.JobPriority Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapred.join.Parser.TType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapred.TaskCompletionEvent.Status Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.JobCounter Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.JobPriority Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.lib.join.Parser.TType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.QueueState Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.TaskCompletionEvent.Status Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.TaskCounter Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.mapreduce.TaskType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod Returns the enum constant of this type with the specified name. valueOf(SaslRpcServer.AuthMethod) - Static method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.AMCommand Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ApplicationAccessType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ContainerState Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ContainerUpdateType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.FinalApplicationStatus Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceType Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceVisibility Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.NodeState Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.QueueACL Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.QueueState Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ReservationACL Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.ReservationRequestInterpreter Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.SignalContainerCommand Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState Returns the enum constant of this type with the specified name. valueOf(String) - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationState Returns the enum constant of this type with the specified name. values() - Static method in enum org.apache.hadoop.fs.CacheFlag Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.CreateFlag Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.GlobalStorageStatistics Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.permission.AclEntryScope Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.permission.AclEntryType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.permission.FsAction Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.ReadOption Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.StorageType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.XAttrCodec Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.fs.XAttrSetFlag Returns an array containing the constants of this enum type, in the order they are declared. values() - Method in class org.apache.hadoop.io.MapWritable values() - Method in class org.apache.hadoop.io.SortedMapWritable values() - Static method in enum org.apache.hadoop.mapred.JobPriority Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapred.join.Parser.TType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapred.TaskCompletionEvent.Status Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.JobCounter Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.JobPriority Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.lib.input.FileInputFormatCounter Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.lib.join.Parser.TType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.lib.output.FileOutputFormatCounter Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.QueueState Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.TaskCompletionEvent.Status Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.TaskCounter Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.mapreduce.TaskType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.metrics2.lib.DefaultMetricsSystem Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.protocolrecords.ApplicationsRequestScope Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.AMCommand Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.ApplicationAccessType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.ContainerState Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.ContainerUpdateType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.FinalApplicationStatus Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceType Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.LocalResourceVisibility Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.NodeState Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.QueueACL Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.QueueState Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.ReservationACL Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.ReservationRequestInterpreter Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.SignalContainerCommand Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState Returns an array containing the constants of this enum type, in the order they are declared. values() - Static method in enum org.apache.hadoop.yarn.api.records.YarnApplicationState Returns an array containing the constants of this enum type, in the order they are declared. Vector() - Method in class org.apache.hadoop.record.compiler.generated.Rcc Deprecated. VECTOR_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants Deprecated. VectorTypeID - Class in org.apache.hadoop.record.meta Deprecated. Replaced by Avro. VectorTypeID(TypeID) - Constructor for class org.apache.hadoop.record.meta.VectorTypeID Deprecated. verifyToken(TokenIdent, byte[]) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager Verifies that the given identifier and password are valid and match. VersionedWritable - Class in org.apache.hadoop.io A base class for Writables that provides version checking. VersionedWritable() - Constructor for class org.apache.hadoop.io.VersionedWritable versionID - Static variable in interface org.apache.hadoop.ha.HAServiceProtocol Initial version of the protocol versionID - Static variable in interface org.apache.hadoop.tracing.TraceAdminProtocol VersionInfo - Class in org.apache.hadoop.util This class returns build information about Hadoop components. VersionInfo(String) - Constructor for class org.apache.hadoop.util.VersionInfo VersionMismatchException - Exception in org.apache.hadoop.fs.s3 Deprecated. VersionMismatchException(String, String) - Constructor for exception org.apache.hadoop.fs.s3.VersionMismatchException Deprecated. VersionMismatchException - Exception in org.apache.hadoop.io Thrown by VersionedWritable.readFields(DataInput) when the version of an object being read does not match the current implementation version as returned by VersionedWritable.getVersion(). VersionMismatchException(byte, byte) - Constructor for exception org.apache.hadoop.io.VersionMismatchException ViewFileSystem - Class in org.apache.hadoop.fs.viewfs ViewFileSystem (extends the FileSystem interface) implements a client-side mount table. ViewFileSystem() - Constructor for class org.apache.hadoop.fs.viewfs.ViewFileSystem This is the constructor with the signature needed by FileSystem.createFileSystem(URI, Configuration) After this constructor is called initialize() is called. ViewFileSystem(Configuration) - Constructor for class org.apache.hadoop.fs.viewfs.ViewFileSystem Convenience Constructor for apps to call directly ViewFs - Class in org.apache.hadoop.fs.viewfs ViewFs (extends the AbstractFileSystem interface) implements a client-side mount table. ViewFs(Configuration) - Constructor for class org.apache.hadoop.fs.viewfs.ViewFs VIEWFS_SCHEME - Static variable in interface org.apache.hadoop.fs.FsConstants VIEWFS_URI - Static variable in interface org.apache.hadoop.fs.FsConstants ViewFs: viewFs file system (ie the mount file system on client side) VIntWritable - Class in org.apache.hadoop.io A WritableComparable for integer values stored in variable-length format. VIntWritable() - Constructor for class org.apache.hadoop.io.VIntWritable VIntWritable(int) - Constructor for class org.apache.hadoop.io.VIntWritable visit(MetricsVisitor) - Method in class org.apache.hadoop.metrics2.AbstractMetric Accept a visitor interface VLongWritable - Class in org.apache.hadoop.io A WritableComparable for longs in a variable-length format. VLongWritable() - Constructor for class org.apache.hadoop.io.VLongWritable VLongWritable(long) - Constructor for class org.apache.hadoop.io.VLongWritable VolumeId - Interface in org.apache.hadoop.fs Opaque interface that identifies a disk location. W waitFor(Supplier<Boolean>) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient Wait for check to return true for each 1000 ms. waitFor(Supplier<Boolean>, int) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient Wait for check to return true for each checkEveryMillis ms. waitFor(Supplier<Boolean>, int, int) - Method in class org.apache.hadoop.yarn.client.api.AMRMClient Wait for check to return true for each checkEveryMillis ms. waitFor(Supplier<Boolean>) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync Wait for check to return true for each 1000 ms. waitFor(Supplier<Boolean>, int) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync Wait for check to return true for each checkEveryMillis ms. waitFor(Supplier<Boolean>, int, int) - Method in class org.apache.hadoop.yarn.client.api.async.AMRMClientAsync Wait for check to return true for each checkEveryMillis ms. waitForCompletion() - Method in interface org.apache.hadoop.mapred.RunningJob Blocks until the job is complete. waitForCompletion(boolean) - Method in class org.apache.hadoop.mapreduce.Job Submit the job to the cluster and wait for it to finish. waitForJobCompletion(Job) - Method in class org.apache.hadoop.tools.DistCp Wait for the given job to complete. waitForServiceToStop(long) - Method in class org.apache.hadoop.service.AbstractService waitForServiceToStop(long) - Method in interface org.apache.hadoop.service.Service Block waiting for the service to stop; uses the termination notification object to do so. WAITING - Static variable in class org.apache.hadoop.mapred.jobcontrol.Job Wasb - Class in org.apache.hadoop.fs.azure WASB implementation of AbstractFileSystem. WASB_BYTES_READ - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_BYTES_WRITTEN - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_CLIENT_ERRORS - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_DIRECTORIES_CREATED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_DIRECTORIES_DELETED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_DOWNLOAD_LATENCY - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_DOWNLOAD_RATE - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_FILES_CREATED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_FILES_DELETED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_RAW_BYTES_DOWNLOADED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_RAW_BYTES_UPLOADED - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_SERVER_ERRORS - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_UPLOAD_LATENCY - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_UPLOAD_RATE - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WASB_WEB_RESPONSES - Static variable in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation WasbFsck - Class in org.apache.hadoop.fs.azure An fsck tool implementation for WASB that does various admin/cleanup/recovery tasks on the WASB file system. WasbFsck(Configuration) - Constructor for class org.apache.hadoop.fs.azure.WasbFsck Wasbs - Class in org.apache.hadoop.fs.azure WASB implementation of AbstractFileSystem for wasbs scheme. weakIntern(String) - Static method in class org.apache.hadoop.util.StringInterner Interns and returns a reference to the representative instance for any of a collection of string instances that are equal to each other. webEndpoint(String, URI...) - Static method in class org.apache.hadoop.registry.client.binding.RegistryTypeUtils Create a Web UI endpoint from a list of URIs WebHdfs - Class in org.apache.hadoop.fs AbstractFileSystem implementation for HDFS over the web. webResponse() - Method in class org.apache.hadoop.fs.azure.metrics.AzureFileSystemInstrumentation Indicate that we just got a web response from Azure Storage. WILDCARD_ACL_VALUE - Static variable in class org.apache.hadoop.security.authorize.AccessControlList WINDOWS - Static variable in class org.apache.hadoop.fs.Path Whether the current host is a Windows machine. WINDOWS - Static variable in class org.apache.hadoop.util.Shell WINDOWS_MAX_SHELL_LENGHT - Static variable in class org.apache.hadoop.util.Shell Deprecated. use the correctly spelled constant. WINDOWS_MAX_SHELL_LENGTH - Static variable in class org.apache.hadoop.util.Shell Maximum command line length in Windows KB830473 documents this as 8191 WindowsProcessLaunchLock - Static variable in class org.apache.hadoop.util.Shell Windows CreateProcess synchronization object. WINUTILS - Static variable in class org.apache.hadoop.util.Shell Deprecated. use one of the exception-raising getter methods, specifically Shell.getWinUtilsPath() or Shell.getWinUtilsFile() WithinMultiLineComment - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants Deprecated. WithinOneLineComment - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants Deprecated. WORKFLOW_ADJACENCY_PREFIX_PATTERN - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. WORKFLOW_ADJACENCY_PREFIX_STRING - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. WORKFLOW_ID - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. WORKFLOW_NAME - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. WORKFLOW_NODE_NAME - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. WORKFLOW_TAGS - Static variable in class org.apache.hadoop.mapred.JobConf Deprecated. WrappedMapper<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.map A Mapper which wraps a given one to allow custom Mapper.Context implementations. WrappedMapper() - Constructor for class org.apache.hadoop.mapreduce.lib.map.WrappedMapper wrappedReadForCompressedData(InputStream, byte[], int, int) - Static method in class org.apache.hadoop.io.IOUtils Utility wrapper for reading from InputStream. WrappedRecordReader<K extends WritableComparable,U extends Writable> - Class in org.apache.hadoop.mapred.join Proxy class for a RecordReader participating in the join framework. WrappedRecordReader<K extends WritableComparable<?>,U extends Writable> - Class in org.apache.hadoop.mapreduce.lib.join Proxy class for a RecordReader participating in the join framework. WrappedRecordReader(int) - Constructor for class org.apache.hadoop.mapreduce.lib.join.WrappedRecordReader WrappedReducer<KEYIN,VALUEIN,KEYOUT,VALUEOUT> - Class in org.apache.hadoop.mapreduce.lib.reduce A Reducer which wraps a given one to allow for custom Reducer.Context implementations. WrappedReducer() - Constructor for class org.apache.hadoop.mapreduce.lib.reduce.WrappedReducer Writable - Interface in org.apache.hadoop.io A serializable object which implements a simple, efficient, serialization protocol, based on DataInput and DataOutput. WritableComparable<T> - Interface in org.apache.hadoop.io A Writable which is also Comparable. WritableComparator - Class in org.apache.hadoop.io A Comparator for WritableComparables. WritableComparator() - Constructor for class org.apache.hadoop.io.WritableComparator WritableComparator(Class<? extends WritableComparable>) - Constructor for class org.apache.hadoop.io.WritableComparator Construct for a WritableComparable implementation. WritableComparator(Class<? extends WritableComparable>, boolean) - Constructor for class org.apache.hadoop.io.WritableComparator WritableComparator(Class<? extends WritableComparable>, Configuration, boolean) - Constructor for class org.apache.hadoop.io.WritableComparator WritableFactories - Class in org.apache.hadoop.io Factories for non-public writables. WritableFactory - Interface in org.apache.hadoop.io A factory for a class of Writable. WritableSerialization - Class in org.apache.hadoop.io.serializer A Serialization for Writables that delegates to Writable.write(java.io.DataOutput) and Writable.readFields(java.io.DataInput). WritableSerialization() - Constructor for class org.apache.hadoop.io.serializer.WritableSerialization WritableUtils - Class in org.apache.hadoop.io WritableUtils() - Constructor for class org.apache.hadoop.io.WritableUtils write(DataOutput) - Method in class org.apache.hadoop.conf.Configuration write(DataOutput) - Method in class org.apache.hadoop.fs.FileStatus write(DataOutput) - Method in class org.apache.hadoop.fs.FsStatus write(DataOutput) - Method in class org.apache.hadoop.fs.permission.FsPermission write(DataOutput) - Method in class org.apache.hadoop.io.AbstractMapWritable write(DataOutput) - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable write(DataOutput) - Method in class org.apache.hadoop.io.ArrayWritable write(DataOutput) - Method in class org.apache.hadoop.io.BooleanWritable write(DataOutput) - Method in class org.apache.hadoop.io.BytesWritable write(DataOutput) - Method in class org.apache.hadoop.io.ByteWritable write(byte[], int, int) - Method in class org.apache.hadoop.io.compress.BlockCompressorStream Write the data provided to the compression codec, compressing no more than the buffer size less the compression overhead as specified during construction for each block. write(byte[], int, int) - Method in class org.apache.hadoop.io.compress.CompressionOutputStream Write compressed bytes to the stream. write(byte[], int, int) - Method in class org.apache.hadoop.io.compress.CompressorStream write(int) - Method in class org.apache.hadoop.io.compress.CompressorStream write(DataOutput) - Method in class org.apache.hadoop.io.CompressedWritable write(int) - Method in class org.apache.hadoop.io.DataOutputOutputStream write(byte[], int, int) - Method in class org.apache.hadoop.io.DataOutputOutputStream write(byte[]) - Method in class org.apache.hadoop.io.DataOutputOutputStream write(DataOutput) - Method in class org.apache.hadoop.io.DoubleWritable write(DataOutput) - Method in class org.apache.hadoop.io.EnumSetWritable write(DataOutput) - Method in class org.apache.hadoop.io.FloatWritable write(DataOutput) - Method in class org.apache.hadoop.io.GenericWritable write(DataOutput) - Method in class org.apache.hadoop.io.IntWritable write(DataOutput) - Method in class org.apache.hadoop.io.LongWritable write(DataOutput) - Method in class org.apache.hadoop.io.MapWritable write(DataOutput) - Method in class org.apache.hadoop.io.MD5Hash write(DataOutput) - Method in class org.apache.hadoop.io.NullWritable write(DataOutput) - Method in class org.apache.hadoop.io.ObjectWritable write(DataOutput) - Method in class org.apache.hadoop.io.ShortWritable write short value write(DataOutput) - Method in class org.apache.hadoop.io.SortedMapWritable write(DataOutput) - Method in class org.apache.hadoop.io.Text serialize write this object to out length uses zero-compressed encoding write(DataOutput, int) - Method in class org.apache.hadoop.io.Text write(DataOutput) - Method in class org.apache.hadoop.io.TwoDArrayWritable write(DataOutput) - Method in class org.apache.hadoop.io.VersionedWritable write(DataOutput) - Method in class org.apache.hadoop.io.VIntWritable write(DataOutput) - Method in class org.apache.hadoop.io.VLongWritable write(DataOutput) - Method in interface org.apache.hadoop.io.Writable Serialize the fields of this object to out. write(DataOutput) - Method in class org.apache.hadoop.mapred.ClusterStatus write(DataOutput) - Method in class org.apache.hadoop.mapred.Counters.Counter write(DataOutput) - Method in class org.apache.hadoop.mapred.Counters.Group write(DataOutput) - Method in class org.apache.hadoop.mapred.FileSplit write(DataOutput) - Method in class org.apache.hadoop.mapred.join.CompositeInputSplit Write splits in the following format. write(K, V) - Method in interface org.apache.hadoop.mapred.RecordWriter Writes a key/value pair. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.ClusterMetrics write(DataOutput) - Method in class org.apache.hadoop.mapreduce.counters.AbstractCounters Write the set of groups. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.ID write(DataOutput) - Method in class org.apache.hadoop.mapreduce.JobID write(DataOutput) - Method in class org.apache.hadoop.mapreduce.JobStatus write(PreparedStatement) - Method in interface org.apache.hadoop.mapreduce.lib.db.DBWritable Sets the fields of the object in the PreparedStatement. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.input.CombineFileSplit write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.input.FileSplit write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.join.CompositeInputSplit Write splits in the following format. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.lib.join.TupleWritable Writes each Writable to out. write(String, K, V) - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs Write key and value to the namedOutput. write(String, K, V, String) - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs Write key and value to baseOutputPath using the namedOutput. write(KEYOUT, VALUEOUT, String) - Method in class org.apache.hadoop.mapreduce.lib.output.MultipleOutputs Write key value to an output file name. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.QueueAclsInfo write(DataOutput) - Method in class org.apache.hadoop.mapreduce.QueueInfo write(K, V) - Method in class org.apache.hadoop.mapreduce.RecordWriter Writes a key/value pair. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskAttemptID write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskCompletionEvent write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskID write(KEYOUT, VALUEOUT) - Method in interface org.apache.hadoop.mapreduce.TaskInputOutputContext Generate an output key/value pair. write(DataOutput) - Method in class org.apache.hadoop.mapreduce.TaskTrackerInfo write(DataOutput) - Method in class org.apache.hadoop.record.Record Deprecated. write(DataOutput) - Method in class org.apache.hadoop.security.authorize.AccessControlList Serializes the AccessControlList object write(DataOutput) - Method in class org.apache.hadoop.security.Credentials Stores all the keys to DataOutput write(DataOutput) - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier write(DataOutput) - Method in class org.apache.hadoop.security.token.Token write(DataOutput) - Method in class org.apache.hadoop.util.bloom.BloomFilter write(DataOutput) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter write(DataOutput) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter write(DataOutput) - Method in class org.apache.hadoop.util.bloom.RetouchedBloomFilter write(DataOutput) - Method in class org.apache.hadoop.yarn.security.AMRMTokenIdentifier write(DataOutput) - Method in class org.apache.hadoop.yarn.security.client.ClientToAMTokenIdentifier write(DataOutput) - Method in class org.apache.hadoop.yarn.security.ContainerTokenIdentifier write(DataOutput) - Method in class org.apache.hadoop.yarn.security.NMTokenIdentifier WRITE_BUFFER_SIZE_KEY - Static variable in class org.apache.hadoop.fs.adl.AdlConfKeys writeBool(boolean, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeBool(boolean, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeBool(boolean, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a boolean to serialized record. writeBool(boolean, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeBuffer(Buffer, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeBuffer(Buffer, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeBuffer(Buffer, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a buffer to serialized record. writeBuffer(Buffer, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeByte(byte, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeByte(byte, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeByte(byte, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a byte to serialized record. writeByte(byte, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeCompressed(DataOutput) - Method in class org.apache.hadoop.io.CompressedWritable Subclasses implement this instead of CompressedWritable.write(DataOutput). writeCompressedByteArray(DataOutput, byte[]) - Static method in class org.apache.hadoop.io.WritableUtils writeCompressedString(DataOutput, String) - Static method in class org.apache.hadoop.io.WritableUtils writeCompressedStringArray(DataOutput, String[]) - Static method in class org.apache.hadoop.io.WritableUtils writeDouble(double, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeDouble(double, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeDouble(double, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a double precision floating point number to serialized record. writeDouble(double, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeEnum(DataOutput, Enum<?>) - Static method in class org.apache.hadoop.io.WritableUtils writes String value of enum to DataOutput. writeFloat(float, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeFloat(float, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeFloat(float, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a single-precision float to serialized record. writeFloat(float, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeFully(WritableByteChannel, ByteBuffer) - Static method in class org.apache.hadoop.io.IOUtils Write a ByteBuffer to a WritableByteChannel, handling short writes. writeFully(FileChannel, ByteBuffer, long) - Static method in class org.apache.hadoop.io.IOUtils Write a ByteBuffer to a FileChannel at a given offset, handling short writes. writeInt(int, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeInt(int, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeInt(int, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write an integer to serialized record. writeInt(int, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeLong(long, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeLong(long, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeLong(long, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a long integer to serialized record. writeLong(long, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeMetric(String) - Method in class org.apache.hadoop.metrics2.sink.StatsDSink writeObject(DataOutput, Object, Class, Configuration) - Static method in class org.apache.hadoop.io.ObjectWritable Write a Writable, String, primitive type, or an array of the preceding. writeObject(DataOutput, Object, Class, Configuration, boolean) - Static method in class org.apache.hadoop.io.ObjectWritable Write a Writable, String, primitive type, or an array of the preceding. writePartitionFile(JobConf, InputSampler.Sampler<K, V>) - Static method in class org.apache.hadoop.mapred.lib.InputSampler writePartitionFile(Job, InputSampler.Sampler<K, V>) - Static method in class org.apache.hadoop.mapreduce.lib.partition.InputSampler Write a partition file for the given job, using the Sampler provided. writeString(DataOutput, String) - Static method in class org.apache.hadoop.io.file.tfile.Utils Write a String as a VInt n, followed by n Bytes as in Text format. writeString(DataOutput, String) - Static method in class org.apache.hadoop.io.Text Write a UTF8 encoded string to out writeString(DataOutput, String, int) - Static method in class org.apache.hadoop.io.Text Write a UTF8 encoded string with a maximum size to out writeString(DataOutput, String) - Static method in class org.apache.hadoop.io.WritableUtils writeString(String, String) - Method in class org.apache.hadoop.record.BinaryRecordOutput Deprecated. writeString(String, String) - Method in class org.apache.hadoop.record.CsvRecordOutput Deprecated. writeString(String, String) - Method in interface org.apache.hadoop.record.RecordOutput Deprecated. Write a unicode string to serialized record. writeString(String, String) - Method in class org.apache.hadoop.record.XmlRecordOutput Deprecated. writeStringArray(DataOutput, String[]) - Static method in class org.apache.hadoop.io.WritableUtils writeTokenStorageFile(Path, Configuration) - Method in class org.apache.hadoop.security.Credentials writeTokenStorageToStream(DataOutputStream) - Method in class org.apache.hadoop.security.Credentials writeVInt(DataOutput, int) - Static method in class org.apache.hadoop.io.file.tfile.Utils Encoding an integer into a variable-length encoding format. writeVInt(DataOutput, int) - Static method in class org.apache.hadoop.io.WritableUtils Serializes an integer to a binary stream with zero-compressed encoding. writeVInt(DataOutput, int) - Static method in class org.apache.hadoop.record.Utils Deprecated. Serializes an int to a binary stream with zero-compressed encoding. writeVLong(DataOutput, long) - Static method in class org.apache.hadoop.io.file.tfile.Utils Encoding a Long integer into a variable-length encoding format. writeVLong(DataOutput, long) - Static method in class org.apache.hadoop.io.WritableUtils Serializes a long to a binary stream with zero-compressed encoding. writeVLong(DataOutput, long) - Static method in class org.apache.hadoop.record.Utils Deprecated. Serializes a long to a binary stream with zero-compressed encoding. writeXml(OutputStream) - Method in class org.apache.hadoop.conf.Configuration Write out the non-default properties in this configuration to the given OutputStream using UTF-8 encoding. writeXml(Writer) - Method in class org.apache.hadoop.conf.Configuration writeXml(String, Writer) - Method in class org.apache.hadoop.conf.Configuration Write out the non-default properties in this configuration to the given Writer. written - Variable in class org.apache.hadoop.mapreduce.lib.join.TupleWritable X X_FRAME_OPTIONS - Static variable in class org.apache.hadoop.security.http.XFrameOptionsFilter XAttrCodec - Enum in org.apache.hadoop.fs The value of XAttr is byte[], this class is to covert byte[] to some kind of string representation or convert back. XAttrSetFlag - Enum in org.apache.hadoop.fs xdr_int(int) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext Deprecated. Puts an integer into the buffer as 4 bytes, big-endian. xdr_string(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext Deprecated. Puts a string into the buffer by first writing the size of the string as an int, followed by the bytes of the string, padded if necessary to a multiple of 4. XFrameOptionsFilter - Class in org.apache.hadoop.security.http This filter protects webapps from clickjacking attacks that are possible through use of Frames to embed the resources in another application and intercept clicks to accomplish nefarious things. XFrameOptionsFilter() - Constructor for class org.apache.hadoop.security.http.XFrameOptionsFilter XmlRecordInput - Class in org.apache.hadoop.record Deprecated. Replaced by Avro. XmlRecordInput(InputStream) - Constructor for class org.apache.hadoop.record.XmlRecordInput Deprecated. Creates a new instance of XmlRecordInput XmlRecordOutput - Class in org.apache.hadoop.record Deprecated. Replaced by Avro. XmlRecordOutput(OutputStream) - Constructor for class org.apache.hadoop.record.XmlRecordOutput Deprecated. Creates a new instance of XmlRecordOutput xor(Filter) - Method in class org.apache.hadoop.util.bloom.BloomFilter xor(Filter) - Method in class org.apache.hadoop.util.bloom.CountingBloomFilter xor(Filter) - Method in class org.apache.hadoop.util.bloom.DynamicBloomFilter Y YARN_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Are acls enabled. YARN_ADMIN_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration ACL of who can be admin of YARN cluster. YARN_APP_CONTAINER_LOG_BACKUPS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_APP_CONTAINER_LOG_DIR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The log directory for the containers YARN_APP_CONTAINER_LOG_SIZE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_APPLICATION_CLASSPATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration CLASSPATH for YARN applications. YARN_AUTHORIZATION_PROVIDER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_CLIENT_APP_SUBMISSION_POLL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Deprecated. YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_INTERVAL_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The interval that the yarn client library uses to poll the completion status of the asynchronous API of application client protocol. YARN_CLIENT_APPLICATION_CLIENT_PROTOCOL_POLL_TIMEOUT_MS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration The duration that the yarn client library waits, cumulatively across polls, for an expected state change to occur. YARN_FAIL_FAST - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_HTTP_POLICY_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_HTTP_POLICY_KEY - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_INTERMEDIATE_DATA_ENCRYPTION - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Enable/disable intermediate-data encryption at YARN level. YARN_LOG_SERVER_URL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_MC_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_MINICLUSTER_CONTROL_RESOURCE_MONITORING - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Whether users are explicitly trying to control resource monitoring configuration for the MiniYARNCluster. YARN_MINICLUSTER_FIXED_PORTS - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Whether to use fixed ports with the minicluster. YARN_MINICLUSTER_NM_PMEM_MB - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Allow changing the memory for the NodeManager in the MiniYARNCluster YARN_MINICLUSTER_USE_RPC - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Whether the NM should use RPC to connect to the RM. YARN_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_RESERVATION_ACL_ENABLE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Are reservation acls enabled. YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONCLIENT_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONHISTORY_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SECURITY_SERVICE_AUTHORIZATION_APPLICATIONMASTER_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SECURITY_SERVICE_AUTHORIZATION_CONTAINER_MANAGEMENT_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCE_LOCALIZER - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCEMANAGER_ADMINISTRATION_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SECURITY_SERVICE_AUTHORIZATION_RESOURCETRACKER_PROTOCOL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN Service Level Authorization YARN_SITE_CONFIGURATION_FILE - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SSL_CLIENT_HTTPS_NEED_AUTH_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_SSL_SERVER_RESOURCE_DEFAULT - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YARN_TRACKING_URL_GENERATOR - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration YarnApplicationAttemptState - Enum in org.apache.hadoop.yarn.api.records Enumeration of various states of a RMAppAttempt. YarnApplicationState - Enum in org.apache.hadoop.yarn.api.records Enumeration of various states of an ApplicationMaster. YarnClient - Class in org.apache.hadoop.yarn.client.api YarnClient(String) - Constructor for class org.apache.hadoop.yarn.client.api.YarnClient YarnClientApplication - Class in org.apache.hadoop.yarn.client.api YarnClientApplication(GetNewApplicationResponse, ApplicationSubmissionContext) - Constructor for class org.apache.hadoop.yarn.client.api.YarnClientApplication YarnClusterMetrics - Class in org.apache.hadoop.yarn.api.records YarnClusterMetrics represents cluster metrics. YarnClusterMetrics() - Constructor for class org.apache.hadoop.yarn.api.records.YarnClusterMetrics YarnConfiguration - Class in org.apache.hadoop.yarn.conf YarnConfiguration() - Constructor for class org.apache.hadoop.yarn.conf.YarnConfiguration YarnConfiguration(Configuration) - Constructor for class org.apache.hadoop.yarn.conf.YarnConfiguration YarnException - Exception in org.apache.hadoop.yarn.exceptions YarnException indicates exceptions from yarn servers. YarnException() - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException YarnException(String) - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException YarnException(Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException YarnException(String, Throwable) - Constructor for exception org.apache.hadoop.yarn.exceptions.YarnException YarnUncaughtExceptionHandler - Class in org.apache.hadoop.yarn This class is intended to be installed by calling Thread.setDefaultUncaughtExceptionHandler(UncaughtExceptionHandler) In the main entry point. YarnUncaughtExceptionHandler() - Constructor for class org.apache.hadoop.yarn.YarnUncaughtExceptionHandler Z ZK_PREFIX - Static variable in interface org.apache.hadoop.registry.client.api.RegistryConstants Prefix for zookeeper-specific options: "hadoop.registry.zk." ZK_RM_STATE_STORE_PARENT_PATH - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Parent znode path under which ZKRMStateStore will create znodes ZK_RM_STATE_STORE_ROOT_NODE_ACL - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration Root node ACLs for fencing ZK_STATE_STORE_PREFIX - Static variable in class org.apache.hadoop.yarn.conf.YarnConfiguration ZKFCProtocolPB - Interface in org.apache.hadoop.ha.protocolPB _ _getBranch() - Method in class org.apache.hadoop.util.VersionInfo _getBuildVersion() - Method in class org.apache.hadoop.util.VersionInfo _getDate() - Method in class org.apache.hadoop.util.VersionInfo _getProtocVersion() - Method in class org.apache.hadoop.util.VersionInfo _getRevision() - Method in class org.apache.hadoop.util.VersionInfo _getSrcChecksum() - Method in class org.apache.hadoop.util.VersionInfo _getUrl() - Method in class org.apache.hadoop.util.VersionInfo _getUser() - Method in class org.apache.hadoop.util.VersionInfo _getVersion() - Method in class org.apache.hadoop.util.VersionInfo A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _