Uses of Class
org.apache.hadoop.conf.Configuration

Packages that use Configuration

Package	Description
org.apache.hadoop.conf	Configuration of system parameters.
org.apache.hadoop.crypto.key	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.filecache
org.apache.hadoop.fs	Implementations of AbstractFileSystem for hdfs over rpc and hdfs over web.
org.apache.hadoop.fs.adl	Supporting classes for metrics instrumentation.
org.apache.hadoop.fs.adl.oauth2	public interface to expose OAuth2 authentication related features.
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	Infrastructure for a Metrics2 source that provides information on Windows Azure Filesystem for Hadoop instances.
org.apache.hadoop.fs.azurebfs	A distributed implementation of FileSystem for reading and writing files on Azure Storage.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.impl	This package contains implementation classes for use inside filesystems.
org.apache.hadoop.fs.permission	This package provides support for HDFS permission and ACL.
org.apache.hadoop.fs.s3a	S3A Filesystem.
org.apache.hadoop.fs.s3a.auth	Authentication and permissions support.
org.apache.hadoop.fs.s3native	A distributed implementation of FileSystem for reading and writing files on Amazon S3.
org.apache.hadoop.fs.viewfs
org.apache.hadoop.ha
org.apache.hadoop.hdfs	A distributed implementation of FileSystem.
org.apache.hadoop.hdfs.client	This package provides the administrative APIs for HDFS.
org.apache.hadoop.hdfs.server.aliasmap
org.apache.hadoop.hdfs.server.common.blockaliasmap.impl
org.apache.hadoop.hdfs.server.namenode
org.apache.hadoop.hdfs.web.oauth2	OAuth2-based WebHDFS authentication.
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
org.apache.hadoop.ipc	Tools to help define network clients and servers.
org.apache.hadoop.mapred
org.apache.hadoop.mapred.join
org.apache.hadoop.mapred.lib
org.apache.hadoop.mapred.pipes
org.apache.hadoop.mapreduce
org.apache.hadoop.mapreduce.lib.aggregate
org.apache.hadoop.mapreduce.lib.chain
org.apache.hadoop.mapreduce.lib.db
org.apache.hadoop.mapreduce.lib.input
org.apache.hadoop.mapreduce.lib.jobcontrol
org.apache.hadoop.mapreduce.lib.join
org.apache.hadoop.mapreduce.lib.output
org.apache.hadoop.mapreduce.lib.partition
org.apache.hadoop.mapreduce.security
org.apache.hadoop.mapreduce.tools
org.apache.hadoop.mapreduce.v2.hs
org.apache.hadoop.metrics2.sink	Builtin metrics sinks
org.apache.hadoop.net	Network-related classes.
org.apache.hadoop.security
org.apache.hadoop.security.alias
org.apache.hadoop.security.authorize
org.apache.hadoop.security.http
org.apache.hadoop.security.token
org.apache.hadoop.service
org.apache.hadoop.service.launcher	This package contains classes, interfaces and exceptions to launch YARN services from the command line.
org.apache.hadoop.tools	Command-line tools for MapReduce.
org.apache.hadoop.util	Common utilities.
org.apache.hadoop.yarn.applications.distributedshell	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.yarn.client
org.apache.hadoop.yarn.client.api
org.apache.hadoop.yarn.client.api.impl
org.apache.hadoop.yarn.client.cli
org.apache.hadoop.yarn.conf
org.apache.hadoop.yarn.event
org.apache.hadoop.yarn.logaggregation
org.apache.hadoop.yarn.logaggregation.filecontroller
org.apache.hadoop.yarn.security
org.apache.hadoop.yarn.security.admin
org.apache.hadoop.yarn.security.client
org.apache.hadoop.yarn.service.client	Package org.apache.hadoop.yarn.service.client contains classes for YARN Services Client API.
org.apache.hadoop.yarn.sharedcache
org.apache.hadoop.yarn.util
org.apache.hadoop.yarn.util.timeline

Uses of Configuration in org.apache.hadoop.conf

Methods in org.apache.hadoop.conf that return Configuration

Modifier and Type	Method and Description
Configuration	Configurable.getConf() Return the configuration used by this object.
Configuration	Configured.getConf()

Methods in org.apache.hadoop.conf with parameters of type Configuration

Modifier and Type	Method and Description
void	Configuration.addResource(Configuration conf) Add a configuration resource.
static void	Configuration.dumpConfiguration(Configuration config, String propertyName, Writer out) Writes properties and their attributes (final and resource) to the given Writer.
static void	Configuration.dumpConfiguration(Configuration config, Writer out) Writes out all properties and their attributes (final and resource) to the given Writer, the format of the output would be,
void	Configurable.setConf(Configuration conf) Set the configuration to be used by this object.
void	Configured.setConf(Configuration conf)

Constructors in org.apache.hadoop.conf with parameters of type Configuration

Constructor and Description
Configuration(Configuration other) A new configuration with the same settings cloned from another.
Configured(Configuration conf) Construct a Configured.

Uses of Configuration in org.apache.hadoop.crypto.key

Methods in org.apache.hadoop.crypto.key that return Configuration

Modifier and Type	Method and Description
Configuration	KeyProvider.getConf() Return the provider configuration.

Methods in org.apache.hadoop.crypto.key with parameters of type Configuration

Modifier and Type	Method and Description
abstract KeyProvider	KeyProviderFactory.createProvider(URI providerName, Configuration conf)
static KeyProvider	KeyProviderFactory.get(URI uri, Configuration conf) Create a KeyProvider based on a provided URI.
static List<KeyProvider>	KeyProviderFactory.getProviders(Configuration conf)
static org.apache.hadoop.crypto.key.KeyProvider.Options	KeyProvider.options(Configuration conf) A helper function to create an options object.

Constructors in org.apache.hadoop.crypto.key with parameters of type Configuration

Constructor and Description
KeyProvider(Configuration conf) Constructor.

Uses of Configuration in org.apache.hadoop.filecache

Methods in org.apache.hadoop.filecache with parameters of type Configuration

Modifier and Type	Method and Description
static void	DistributedCache.addLocalArchives(Configuration conf, String str) Deprecated.
static void	DistributedCache.addLocalFiles(Configuration conf, String str) Deprecated.
static void	DistributedCache.createAllSymlink(Configuration conf, File jobCacheDir, File workDir) Deprecated. Internal to MapReduce framework. Use DistributedCacheManager instead.
static FileStatus	DistributedCache.getFileStatus(Configuration conf, URI cache) Deprecated.
static long	DistributedCache.getTimestamp(Configuration conf, URI cache) Deprecated.
static void	DistributedCache.setArchiveTimestamps(Configuration conf, String timestamps) Deprecated.
static void	DistributedCache.setFileTimestamps(Configuration conf, String timestamps) Deprecated.
static void	DistributedCache.setLocalArchives(Configuration conf, String str) Deprecated.
static void	DistributedCache.setLocalFiles(Configuration conf, String str) Deprecated.

Uses of Configuration in org.apache.hadoop.fs

Methods in org.apache.hadoop.fs that return Configuration

Modifier and Type	Method and Description
Configuration	FilterFileSystem.getConf()

Methods in org.apache.hadoop.fs with parameters of type Configuration

Modifier and Type	Method and Description
static boolean	FileUtil.copy(File src, FileSystem dstFS, Path dst, boolean deleteSource, Configuration conf) Copy local files to a FileSystem.
static boolean	FileUtil.copy(FileSystem srcFS, FileStatus srcStatus, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf) Copy files between FileSystems.
static boolean	FileUtil.copy(FileSystem srcFS, Path[] srcs, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf)
static boolean	FileUtil.copy(FileSystem srcFS, Path src, File dst, boolean deleteSource, Configuration conf) Copy FileSystem files to local files.
static boolean	FileUtil.copy(FileSystem srcFS, Path src, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf) Copy files between FileSystems.
static boolean	FileUtil.copy(FileSystem srcFS, Path src, FileSystem dstFS, Path dst, boolean deleteSource, Configuration conf) Copy files between FileSystems.
static AbstractFileSystem	AbstractFileSystem.createFileSystem(URI uri, Configuration conf) Create a file system instance for the specified uri using the conf.
static FileSystem	FileSystem.get(Configuration conf) Returns the configured FileSystem implementation.
static FileSystem	FileSystem.get(URI uri, Configuration conf) Get a FileSystem for this URI's scheme and authority.
static AbstractFileSystem	AbstractFileSystem.get(URI uri, Configuration conf) The main factory method for creating a file system.
static FileSystem	FileSystem.get(URI uri, Configuration conf, String user) Get a FileSystem instance based on the uri, the passed in configuration and the user.
static URI	FileSystem.getDefaultUri(Configuration conf) Get the default FileSystem URI from a configuration.
static FileContext	FileContext.getFileContext(AbstractFileSystem defFS, Configuration aConf) Create a FileContext with specified FS as default using the specified config.
static FileContext	FileContext.getFileContext(Configuration aConf) Create a FileContext using the passed config.
static FileContext	FileContext.getFileContext(URI defaultFsUri, Configuration aConf) Create a FileContext for specified default URI using the specified config.
FileSystem	Path.getFileSystem(Configuration conf) Return the FileSystem that owns this Path.
static Class<? extends FileSystem>	FileSystem.getFileSystemClass(String scheme, Configuration conf) Get the FileSystem implementation class of a filesystem.
protected static FileSystem	FileSystem.getFSofPath(Path absOrFqPath, Configuration conf)
static TrashPolicy	TrashPolicy.getInstance(Configuration conf, FileSystem fs) Get an instance of the configured TrashPolicy based on the value of the configuration parameter fs.trash.classname.
static TrashPolicy	TrashPolicy.getInstance(Configuration conf, FileSystem fs, Path home) Deprecated. Use TrashPolicy.getInstance(Configuration, FileSystem) instead.
static LocalFileSystem	FileSystem.getLocal(Configuration conf) Get the local FileSystem.
static FileContext	FileContext.getLocalFSFileContext(Configuration aConf)
static FileSystem	FileSystem.getNamed(String name, Configuration conf) Deprecated. call FileSystem.get(URI, Configuration) instead.
void	TrashPolicy.initialize(Configuration conf, FileSystem fs) Used to setup the trash policy.
abstract void	TrashPolicy.initialize(Configuration conf, FileSystem fs, Path home) Deprecated. Use TrashPolicy.initialize(Configuration, FileSystem) instead.
void	FileSystem.initialize(URI name, Configuration conf) Initialize a FileSystem.
void	RawLocalFileSystem.initialize(URI uri, Configuration conf)
void	FilterFileSystem.initialize(URI name, Configuration conf) Called after a new FileSystem instance is constructed.
void	LocalFileSystem.initialize(URI name, Configuration conf)
static boolean	Trash.moveToAppropriateTrash(FileSystem fs, Path p, Configuration conf) 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.
static FileSystem	FileSystem.newInstance(Configuration conf) Returns a unique configured FileSystem implementation for the default filesystem of the supplied configuration.
static FileSystem	FileSystem.newInstance(URI uri, Configuration config) Returns the FileSystem for this URI's scheme and authority.
static FileSystem	FileSystem.newInstance(URI uri, Configuration conf, String user) Returns the FileSystem for this URI's scheme and authority and the given user.
static LocalFileSystem	FileSystem.newInstanceLocal(Configuration conf) Get a unique local FileSystem object.
void	ChecksumFileSystem.setConf(Configuration conf)
static void	FileSystem.setDefaultUri(Configuration conf, String uri) Set the default FileSystem URI in a configuration.
static void	FileSystem.setDefaultUri(Configuration conf, URI uri) Set the default FileSystem URI in a configuration.

Constructors in org.apache.hadoop.fs with parameters of type Configuration

Constructor and Description
Trash(Configuration conf) Construct a trash can accessor.
Trash(FileSystem fs, Configuration conf) Construct a trash can accessor for the FileSystem provided.

Uses of Configuration in org.apache.hadoop.fs.adl

Methods in org.apache.hadoop.fs.adl that return Configuration

Modifier and Type	Method and Description
static Configuration	AdlFileSystem.propagateAccountOptions(Configuration source, String accountName) Propagates account-specific settings into generic ADL configuration keys.

Methods in org.apache.hadoop.fs.adl with parameters of type Configuration

Modifier and Type	Method and Description
protected AzureADTokenProvider	AdlFileSystem.getCustomAccessTokenProvider(Configuration conf) This method is provided for convenience for derived classes to define custom AzureADTokenProvider instance.
void	AdlFileSystem.initialize(URI storeUri, Configuration originalConf) Called after a new FileSystem instance is constructed.
static Configuration	AdlFileSystem.propagateAccountOptions(Configuration source, String accountName) Propagates account-specific settings into generic ADL configuration keys.

Uses of Configuration in org.apache.hadoop.fs.adl.oauth2

Methods in org.apache.hadoop.fs.adl.oauth2 with parameters of type Configuration

Modifier and Type	Method and Description
abstract void	AzureADTokenProvider.initialize(Configuration configuration) Initialize with supported configuration.

Uses of Configuration in org.apache.hadoop.fs.azure

Methods in org.apache.hadoop.fs.azure with parameters of type Configuration

Modifier and Type	Method and Description
void	NativeAzureFileSystem.initialize(URI uri, Configuration conf)

Constructors in org.apache.hadoop.fs.azure with parameters of type Configuration

Constructor and Description
WasbFsck(Configuration conf)

Uses of Configuration in org.apache.hadoop.fs.azure.metrics

Constructors in org.apache.hadoop.fs.azure.metrics with parameters of type Configuration

Constructor and Description
AzureFileSystemInstrumentation(Configuration conf)

Uses of Configuration in org.apache.hadoop.fs.azurebfs

Constructors in org.apache.hadoop.fs.azurebfs with parameters of type Configuration

Constructor and Description
AzureBlobFileSystemStore(URI uri, boolean isSecureScheme, Configuration configuration)

Uses of Configuration in org.apache.hadoop.fs.ftp

Methods in org.apache.hadoop.fs.ftp with parameters of type Configuration

Modifier and Type	Method and Description
void	FTPFileSystem.initialize(URI uri, Configuration conf)

Uses of Configuration in org.apache.hadoop.fs.impl

Methods in org.apache.hadoop.fs.impl with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Modifier and Type	Method and Description
Configuration	AbstractFSBuilderImpl.getOptions() Get the mutable option configuration.

Uses of Configuration in org.apache.hadoop.fs.permission

Methods in org.apache.hadoop.fs.permission with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Modifier and Type	Method and Description
static FsPermission	FsPermission.getUMask(Configuration conf) Get the user file creation mask (umask) UMASK_LABEL config param has umask value that is either symbolic or octal.
static void	FsPermission.setUMask(Configuration conf, FsPermission umask) Set the user file creation mask (umask)

Uses of Configuration in org.apache.hadoop.fs.s3a

Methods in org.apache.hadoop.fs.s3a with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Modifier and Type	Method and Description
protected com.amazonaws.auth.AWSCredentials	TemporaryAWSCredentialsProvider.createCredentials(Configuration config) The credentials here must include a session token, else this operation will raise an exception.

Constructors in org.apache.hadoop.fs.s3a with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Constructor and Description
S3A(URI theUri, Configuration conf)
SimpleAWSCredentialsProvider(URI uri, Configuration conf) Build the credentials from a filesystem URI and configuration.
TemporaryAWSCredentialsProvider(Configuration conf) Construct from just a configuration.
TemporaryAWSCredentialsProvider(URI uri, Configuration conf) Constructor: the URI will be null if the provider is inited unbonded to a filesystem.

Uses of Configuration in org.apache.hadoop.fs.s3a.auth

Constructors in org.apache.hadoop.fs.s3a.auth with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Constructor and Description
AssumedRoleCredentialProvider(URI fsUri, Configuration conf) Instantiate.

Uses of Configuration in org.apache.hadoop.fs.s3native

Methods in org.apache.hadoop.fs.s3native with parameters of type Configuration

Modifier and Type	Method and Description
void	NativeS3FileSystem.initialize(URI uri, Configuration conf) Deprecated. Always fail to initialize.

Uses of Configuration in org.apache.hadoop.fs.viewfs

Methods in org.apache.hadoop.fs.viewfs with parameters of type Configuration

Modifier and Type	Method and Description
void	ViewFileSystem.initialize(URI theUri, Configuration conf) Called after a new FileSystem instance is constructed.

Constructors in org.apache.hadoop.fs.viewfs with parameters of type Configuration

Constructor and Description
ViewFileSystem(Configuration conf) Convenience Constructor for apps to call directly
ViewFs(Configuration conf)

Uses of Configuration in org.apache.hadoop.ha

Methods in org.apache.hadoop.ha with parameters of type Configuration

Modifier and Type	Method and Description
HAServiceProtocol	HAServiceTarget.getHealthMonitorProxy(Configuration conf, int timeoutMs) Returns a proxy to connect to the target HA service for health monitoring.
HAServiceProtocol	HAServiceTarget.getHealthMonitorProxy(Configuration conf, int timeoutMs, int retries)
HAServiceProtocol	HAServiceTarget.getProxy(Configuration conf, int timeoutMs)
org.apache.hadoop.ha.ZKFCProtocol	HAServiceTarget.getZKFCProxy(Configuration conf, int timeoutMs)

Uses of Configuration in org.apache.hadoop.hdfs

Methods in org.apache.hadoop.hdfs with parameters of type Configuration

Modifier and Type	Method and Description
abstract ReplicaAccessorBuilder	ReplicaAccessorBuilder.setConfiguration(Configuration conf) Set the configuration to use.

Uses of Configuration in org.apache.hadoop.hdfs.client

Constructors in org.apache.hadoop.hdfs.client with parameters of type Configuration

Constructor and Description
HdfsAdmin(URI uri, Configuration conf) Create a new HdfsAdmin client.

Uses of Configuration in org.apache.hadoop.hdfs.server.aliasmap

Methods in org.apache.hadoop.hdfs.server.aliasmap that return Configuration

Modifier and Type	Method and Description
Configuration	InMemoryAliasMap.getConf()

Methods in org.apache.hadoop.hdfs.server.aliasmap with parameters of type Configuration

Modifier and Type	Method and Description
static InMemoryAliasMap	InMemoryAliasMap.init(Configuration conf, String blockPoolID)
void	InMemoryAliasMap.setConf(Configuration conf)
static void	InMemoryAliasMap.transferForBootstrap(javax.servlet.http.HttpServletResponse response, Configuration conf, InMemoryAliasMap aliasMap) Transfer this aliasmap for bootstrapping standby Namenodes.

Uses of Configuration in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl

Methods in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl that return Configuration

Modifier and Type	Method and Description
Configuration	TextFileRegionAliasMap.getConf()
Configuration	LevelDBFileRegionAliasMap.getConf()

Methods in org.apache.hadoop.hdfs.server.common.blockaliasmap.impl with parameters of type Configuration

Modifier and Type	Method and Description
void	TextFileRegionAliasMap.setConf(Configuration conf)
void	LevelDBFileRegionAliasMap.setConf(Configuration conf)

Uses of Configuration in org.apache.hadoop.hdfs.server.namenode

Methods in org.apache.hadoop.hdfs.server.namenode that return Configuration

Modifier and Type	Method and Description
Configuration	SingleUGIResolver.getConf()
Configuration	FixedBlockResolver.getConf()
Configuration	FileSystemImage.getConf()

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type Configuration

Modifier and Type	Method and Description
abstract void	DefaultAuditLogger.initialize(Configuration conf)
void	AuditLogger.initialize(Configuration conf) Called during initialization of the logger.
void	SingleUGIResolver.setConf(Configuration conf)
void	FixedBlockMultiReplicaResolver.setConf(Configuration conf)
void	FixedBlockResolver.setConf(Configuration conf)
void	FileSystemImage.setConf(Configuration conf)

Constructors in org.apache.hadoop.hdfs.server.namenode with parameters of type Configuration

Constructor and Description
FSTreeWalk(Path root, Configuration conf)

Uses of Configuration in org.apache.hadoop.hdfs.web.oauth2

Methods in org.apache.hadoop.hdfs.web.oauth2 that return Configuration

Modifier and Type	Method and Description
Configuration	AccessTokenProvider.getConf() Return the conf.

Methods in org.apache.hadoop.hdfs.web.oauth2 with parameters of type Configuration

Modifier and Type	Method and Description
void	CredentialBasedAccessTokenProvider.setConf(Configuration conf)
void	ConfCredentialBasedAccessTokenProvider.setConf(Configuration conf)
void	AccessTokenProvider.setConf(Configuration configuration) Set the conf.
void	ConfRefreshTokenBasedAccessTokenProvider.setConf(Configuration conf)

Constructors in org.apache.hadoop.hdfs.web.oauth2 with parameters of type Configuration

Constructor and Description
OAuth2ConnectionConfigurator(Configuration conf)
OAuth2ConnectionConfigurator(Configuration conf, org.apache.hadoop.security.authentication.client.ConnectionConfigurator sslConfigurator)

Uses of Configuration in org.apache.hadoop.io

Methods in org.apache.hadoop.io that return Configuration

Modifier and Type	Method and Description
Configuration	EnumSetWritable.getConf()
Configuration	GenericWritable.getConf()
Configuration	AbstractMapWritable.getConf()
Configuration	WritableComparator.getConf()
Configuration	ObjectWritable.getConf()

Methods in org.apache.hadoop.io with parameters of type Configuration

Modifier and Type	Method and Description
static <T extends Writable> T	WritableUtils.clone(T orig, Configuration conf) Make a copy of a writable object using serialization to a buffer.
static void	IOUtils.copyBytes(InputStream in, OutputStream out, Configuration conf) Copies from one stream to another.
static void	IOUtils.copyBytes(InputStream in, OutputStream out, Configuration conf, boolean close) Copies from one stream to another.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, org.apache.hadoop.io.SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, org.apache.hadoop.io.SequenceFile.Writer.Option... opts) Create a new Writer with the given options.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileContext fc, Configuration conf, Path name, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, org.apache.hadoop.io.SequenceFile.Metadata metadata, EnumSet<CreateFlag> createFlag, org.apache.hadoop.fs.Options.CreateOpts... opts) Construct the preferred type of SequenceFile Writer.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, boolean createParent, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, org.apache.hadoop.io.SequenceFile.Metadata metadata) Deprecated.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, org.apache.hadoop.io.SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, org.apache.hadoop.io.SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static org.apache.hadoop.io.SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, org.apache.hadoop.io.SequenceFile.CompressionType compressionType, Progressable progress) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static long	MapFile.fix(FileSystem fs, Path dir, Class<? extends Writable> keyClass, Class<? extends Writable> valueClass, boolean dryrun, Configuration conf) This method attempts to fix a corrupt MapFile by re-creating its index.
static WritableComparator	WritableComparator.get(Class<? extends WritableComparable> c, Configuration conf) Get a comparator for a WritableComparable implementation.
static org.apache.hadoop.io.SequenceFile.CompressionType	SequenceFile.getDefaultCompressionType(Configuration job) Get the compression type for the reduce outputs
static <K> K	DefaultStringifier.load(Configuration conf, String keyName, Class<K> itemClass) Restores the object from the configuration.
static <K> K[]	DefaultStringifier.loadArray(Configuration conf, String keyName, Class<K> itemClass) Restores the array of objects from the configuration.
static Class<?>	ObjectWritable.loadClass(Configuration conf, String className) Find and load the class with given name className by first finding it in the specified conf.
static Writable	WritableFactories.newInstance(Class<? extends Writable> c, Configuration conf) Create a new instance of a class with a defined factory.
static Object	ObjectWritable.readObject(DataInput in, Configuration conf) Read a Writable, String, primitive type, or an array of the preceding.
static Object	ObjectWritable.readObject(DataInput in, ObjectWritable objectWritable, Configuration conf) Read a Writable, String, primitive type, or an array of the preceding.
void	EnumSetWritable.setConf(Configuration conf)
void	GenericWritable.setConf(Configuration conf)
void	AbstractMapWritable.setConf(Configuration conf)
void	WritableComparator.setConf(Configuration conf)
void	ObjectWritable.setConf(Configuration conf)
static void	SequenceFile.setDefaultCompressionType(Configuration job, org.apache.hadoop.io.SequenceFile.CompressionType val) Set the default compression type for sequence files.
static <K> void	DefaultStringifier.store(Configuration conf, K item, String keyName) Stores the item in the configuration with the given keyName.
static <K> void	DefaultStringifier.storeArray(Configuration conf, K[] items, String keyName) Stores the array of items in the configuration with the given keyName.
static void	ObjectWritable.writeObject(DataOutput out, Object instance, Class declaredClass, Configuration conf) Write a Writable, String, primitive type, or an array of the preceding.
static void	ObjectWritable.writeObject(DataOutput out, Object instance, Class declaredClass, Configuration conf, boolean allowCompactArrays) Write a Writable, String, primitive type, or an array of the preceding.

Constructors in org.apache.hadoop.io with parameters of type Configuration

Constructor and Description
DefaultStringifier(Configuration conf, Class<T> c)
WritableComparator(Class<? extends WritableComparable> keyClass, Configuration conf, boolean createInstances)

Uses of Configuration in org.apache.hadoop.io.compress

Methods in org.apache.hadoop.io.compress that return Configuration

Modifier and Type	Method and Description
Configuration	DefaultCodec.getConf()
Configuration	BZip2Codec.getConf() Return the configuration used by this object.
Configuration	PassthroughCodec.getConf()

Methods in org.apache.hadoop.io.compress with parameters of type Configuration

Modifier and Type	Method and Description
static List<Class<? extends CompressionCodec>>	CompressionCodecFactory.getCodecClasses(Configuration conf) Get the list of codecs discovered via a Java ServiceLoader, or listed in the configuration.
static Compressor	CodecPool.getCompressor(CompressionCodec codec, Configuration conf) Get a Compressor for the given CompressionCodec from the pool or a new one.
void	Compressor.reinit(Configuration conf) Prepare the compressor to be used in a new stream with settings defined in the given Configuration
static void	CompressionCodecFactory.setCodecClasses(Configuration conf, List<Class> classes) Sets a list of codec classes in the configuration.
void	DefaultCodec.setConf(Configuration conf)
void	BZip2Codec.setConf(Configuration conf) Set the configuration to be used by this object.
void	PassthroughCodec.setConf(Configuration conf)

Constructors in org.apache.hadoop.io.compress with parameters of type Configuration

Constructor and Description
CompressionCodecFactory(Configuration conf) Find the codecs specified in the config value io.compression.codecs and register them.

Uses of Configuration in org.apache.hadoop.ipc

Methods in org.apache.hadoop.ipc with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Modifier and Type	Method and Description
static void	Server.bind(ServerSocket socket, InetSocketAddress address, int backlog, Configuration conf, String rangeConf)
static int	Client.getPingInterval(Configuration conf) Get the ping interval from configuration; If not set in the configuration, return the default value.
static int	Client.getRpcTimeout(Configuration conf) The time after which a RPC will timeout.
static int	Client.getTimeout(Configuration conf) Deprecated. use Client.getRpcTimeout(Configuration) instead
void	Server.refreshCallQueue(Configuration conf)
void	Server.refreshServiceAcl(Configuration conf, org.apache.hadoop.security.authorize.PolicyProvider provider) Refresh the service authorization ACL for the service handled by this server.
static void	Client.setConnectTimeout(Configuration conf, int timeout) set the connection timeout value in configuration
static void	Client.setPingInterval(Configuration conf, int pingInterval) set the ping interval value in configuration

Constructors in org.apache.hadoop.ipc with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Constructor and Description
Client(Class<? extends Writable> valueClass, Configuration conf) Construct an IPC client with the default SocketFactory
Client(Class<? extends Writable> valueClass, Configuration conf, SocketFactory factory) Construct an IPC client whose values are of the given Writable class.
Server(String bindAddress, int port, Class<? extends Writable> paramClass, int handlerCount, Configuration conf)
Server(String bindAddress, int port, Class<? extends Writable> rpcRequestClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, SecretManager<? extends TokenIdentifier> secretManager)
Server(String bindAddress, int port, Class<? extends Writable> rpcRequestClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig) Constructs a server listening on the named port and address.

Uses of Configuration in org.apache.hadoop.mapred

Subclasses of Configuration in org.apache.hadoop.mapred

Modifier and Type	Class and Description
class	JobConf A map/reduce job configuration.

Fields in org.apache.hadoop.mapred declared as Configuration

Modifier and Type	Field and Description
protected Configuration	SequenceFileRecordReader.conf

Methods in org.apache.hadoop.mapred that return Configuration

Modifier and Type	Method and Description
Configuration	RunningJob.getConfiguration() Get the underlying job configuration

Methods in org.apache.hadoop.mapred with parameters of type Configuration

Modifier and Type	Method and Description
static int	SkipBadRecords.getAttemptsToStartSkipping(Configuration conf) Get the number of Task attempts AFTER which skip mode will be kicked off.
static boolean	SkipBadRecords.getAutoIncrMapperProcCount(Configuration conf) Get the flag which if set to true, SkipBadRecords.COUNTER_MAP_PROCESSED_RECORDS is incremented by MapRunner after invoking the map function.
static boolean	SkipBadRecords.getAutoIncrReducerProcCount(Configuration conf) Get the flag which if set to true, SkipBadRecords.COUNTER_REDUCE_PROCESSED_GROUPS is incremented by framework after invoking the reduce function.
static long	SkipBadRecords.getMapperMaxSkipRecords(Configuration conf) Get the number of acceptable skip records surrounding the bad record PER bad record in mapper.
static org.apache.hadoop.io.SequenceFile.Reader[]	SequenceFileOutputFormat.getReaders(Configuration conf, Path dir) Open the output generated by this format.
static org.apache.hadoop.io.MapFile.Reader[]	MapFileOutputFormat.getReaders(FileSystem ignored, Path dir, Configuration conf) Open the output generated by this format.
static int	FixedLengthInputFormat.getRecordLength(Configuration conf) Get record length value
static long	SkipBadRecords.getReducerMaxSkipGroups(Configuration conf) Get the number of acceptable skip groups surrounding the bad group PER bad group in reducer.
static Path	SkipBadRecords.getSkipOutputPath(Configuration conf) Get the directory to which skipped records are written.
static void	SkipBadRecords.setAttemptsToStartSkipping(Configuration conf, int attemptsToStartSkipping) Set the number of Task attempts AFTER which skip mode will be kicked off.
static void	SkipBadRecords.setAutoIncrMapperProcCount(Configuration conf, boolean autoIncr) Set the flag which if set to true, SkipBadRecords.COUNTER_MAP_PROCESSED_RECORDS is incremented by MapRunner after invoking the map function.
static void	SkipBadRecords.setAutoIncrReducerProcCount(Configuration conf, boolean autoIncr) Set the flag which if set to true, SkipBadRecords.COUNTER_REDUCE_PROCESSED_GROUPS is incremented by framework after invoking the reduce function.
static void	SequenceFileInputFilter.setFilterClass(Configuration conf, Class filterClass) set the filter class
static void	SkipBadRecords.setMapperMaxSkipRecords(Configuration conf, long maxSkipRecs) Set the number of acceptable skip records surrounding the bad record PER bad record in mapper.
static void	FixedLengthInputFormat.setRecordLength(Configuration conf, int recordLength) Set the length of each record
static void	SkipBadRecords.setReducerMaxSkipGroups(Configuration conf, long maxSkipGrps) Set the number of acceptable skip groups surrounding the bad group PER bad group in reducer.

Constructors in org.apache.hadoop.mapred with parameters of type Configuration

Constructor and Description
JobClient(Configuration conf) Build a job client with the given Configuration, and connect to the default cluster
JobClient(InetSocketAddress jobTrackAddr, Configuration conf) Build a job client, connect to the indicated job tracker.
JobConf(Configuration conf) Construct a map/reduce job configuration.
JobConf(Configuration conf, Class exampleClass) Construct a map/reduce job configuration.
KeyValueLineRecordReader(Configuration job, FileSplit split)
SequenceFileAsTextRecordReader(Configuration conf, FileSplit split)
SequenceFileRecordReader(Configuration conf, FileSplit split)

Uses of Configuration in org.apache.hadoop.mapred.join

Methods in org.apache.hadoop.mapred.join that return Configuration

Modifier and Type	Method and Description
Configuration	CompositeRecordReader.getConf() Return the configuration used by this object.
Configuration	WrappedRecordReader.getConf()

Methods in org.apache.hadoop.mapred.join with parameters of type Configuration

Modifier and Type	Method and Description
void	CompositeRecordReader.setConf(Configuration conf) Set the configuration to be used by this object.
void	WrappedRecordReader.setConf(Configuration conf)

Uses of Configuration in org.apache.hadoop.mapred.lib

Constructors in org.apache.hadoop.mapred.lib with parameters of type Configuration

Constructor and Description
CombineFileRecordReaderWrapper(FileInputFormat<K,V> inputFormat, CombineFileSplit split, Configuration conf, Reporter reporter, Integer idx)

Uses of Configuration in org.apache.hadoop.mapred.pipes

Constructors in org.apache.hadoop.mapred.pipes with parameters of type Configuration

Constructor and Description
Submitter(Configuration conf)

Uses of Configuration in org.apache.hadoop.mapreduce

Methods in org.apache.hadoop.mapreduce that return Configuration

Modifier and Type	Method and Description
Configuration	JobContext.getConfiguration() Return the configuration for the job.

Methods in org.apache.hadoop.mapreduce with parameters of type Configuration

Modifier and Type	Method and Description
static boolean	Job.addArchiveToSharedCache(URI resource, Configuration conf) Add an archive to job config for shared cache processing.
static boolean	Job.addFileToSharedCache(URI resource, Configuration conf) Add a file to job config for shared cache processing.
static boolean	Job.addFileToSharedCacheAndClasspath(URI resource, Configuration conf) Add a file to job config for shared cache processing.
static Map<String,Boolean>	Job.getArchiveSharedCacheUploadPolicies(Configuration conf) This is to get the shared cache upload policies for archives.
static int	Job.getCompletionPollInterval(Configuration conf) The interval at which waitForCompletion() should check.
static Map<String,Boolean>	Job.getFileSharedCacheUploadPolicies(Configuration conf) This is to get the shared cache upload policies for files.
static Job	Job.getInstance(Cluster ignored, Configuration conf) Deprecated. Use Job.getInstance(Configuration)
static Job	Job.getInstance(Configuration conf) Creates a new Job with no particular Cluster and a given Configuration.
static Job	Job.getInstance(Configuration conf, String jobName) Creates a new Job with no particular Cluster and a given jobName.
static Job	Job.getInstance(JobStatus status, Configuration conf) Creates a new Job with no particular Cluster and given Configuration and JobStatus.
static int	Job.getProgressPollInterval(Configuration conf) The interval at which monitorAndPrintJob() prints status
static org.apache.hadoop.mapreduce.Job.TaskStatusFilter	Job.getTaskOutputFilter(Configuration conf) Get the task output filter.
static void	Job.setArchiveSharedCacheUploadPolicies(Configuration conf, Map<String,Boolean> policies) This is to set the shared cache upload policies for archives.
static void	Job.setFileSharedCacheUploadPolicies(Configuration conf, Map<String,Boolean> policies) This is to set the shared cache upload policies for files.
static void	Job.setTaskOutputFilter(Configuration conf, org.apache.hadoop.mapreduce.Job.TaskStatusFilter newValue) Modify the Configuration to set the task output filter.

Constructors in org.apache.hadoop.mapreduce with parameters of type Configuration

Constructor and Description
Cluster(Configuration conf)
Cluster(InetSocketAddress jobTrackAddr, Configuration conf)
Job(Configuration conf) Deprecated. Use Job.getInstance(Configuration)
Job(Configuration conf, String jobName) Deprecated. Use Job.getInstance(Configuration, String)

Uses of Configuration in org.apache.hadoop.mapreduce.lib.aggregate

Methods in org.apache.hadoop.mapreduce.lib.aggregate that return Configuration

Modifier and Type	Method and Description
static Configuration	ValueAggregatorJob.setAggregatorDescriptors(Class<? extends ValueAggregatorDescriptor>[] descriptors)

Methods in org.apache.hadoop.mapreduce.lib.aggregate with parameters of type Configuration

Modifier and Type	Method and Description
void	ValueAggregatorDescriptor.configure(Configuration conf) Configure the object
void	ValueAggregatorBaseDescriptor.configure(Configuration conf) get the input file name.
void	UserDefinedValueAggregatorDescriptor.configure(Configuration conf) Do nothing.
static Job	ValueAggregatorJob.createValueAggregatorJob(Configuration conf, String[] args) Create an Aggregate based map/reduce job.
protected static ArrayList<ValueAggregatorDescriptor>	ValueAggregatorJobBase.getAggregatorDescriptors(Configuration conf)
protected static ValueAggregatorDescriptor	ValueAggregatorJobBase.getValueAggregatorDescriptor(String spec, Configuration conf)
static void	ValueAggregatorJobBase.setup(Configuration job)

Constructors in org.apache.hadoop.mapreduce.lib.aggregate with parameters of type Configuration

Constructor and Description
UserDefinedValueAggregatorDescriptor(String className, Configuration conf)

Uses of Configuration in org.apache.hadoop.mapreduce.lib.chain

Methods in org.apache.hadoop.mapreduce.lib.chain with parameters of type Configuration

Modifier and Type	Method and Description
static void	ChainMapper.addMapper(Job job, Class<? extends Mapper> klass, Class<?> inputKeyClass, Class<?> inputValueClass, Class<?> outputKeyClass, Class<?> outputValueClass, Configuration mapperConf) Adds a Mapper class to the chain mapper.
static void	ChainReducer.addMapper(Job job, Class<? extends Mapper> klass, Class<?> inputKeyClass, Class<?> inputValueClass, Class<?> outputKeyClass, Class<?> outputValueClass, Configuration mapperConf) Adds a Mapper class to the chain reducer.
static void	ChainReducer.setReducer(Job job, Class<? extends Reducer> klass, Class<?> inputKeyClass, Class<?> inputValueClass, Class<?> outputKeyClass, Class<?> outputValueClass, Configuration reducerConf) Sets the Reducer class to the chain job.

Uses of Configuration in org.apache.hadoop.mapreduce.lib.db

Methods in org.apache.hadoop.mapreduce.lib.db that return Configuration

Modifier and Type	Method and Description
Configuration	DBInputFormat.getConf()
Configuration	DBConfiguration.getConf()

Methods in org.apache.hadoop.mapreduce.lib.db with parameters of type Configuration

Modifier and Type	Method and Description
static void	DBConfiguration.configureDB(Configuration job, String driverClass, String dbUrl) Sets the DB access related fields in the JobConf.
static void	DBConfiguration.configureDB(Configuration conf, String driverClass, String dbUrl, String userName, String passwd) Sets the DB access related fields in the Configuration.
protected RecordReader<LongWritable,T>	DBInputFormat.createDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Configuration conf)
protected RecordReader<LongWritable,T>	DataDrivenDBInputFormat.createDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Configuration conf)
protected RecordReader<LongWritable,T>	OracleDataDrivenDBInputFormat.createDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Configuration conf)
static void	DataDrivenDBInputFormat.setBoundingQuery(Configuration conf, String query) Set the user-defined bounding query to use with a user-defined query.
void	DBInputFormat.setConf(Configuration conf) Set the configuration to be used by this object.
static void	OracleDBRecordReader.setSessionTimeZone(Configuration conf, Connection conn) Set session time zone
List<InputSplit>	BooleanSplitter.split(Configuration conf, ResultSet results, String colName)
List<InputSplit>	IntegerSplitter.split(Configuration conf, ResultSet results, String colName)
List<InputSplit>	TextSplitter.split(Configuration conf, ResultSet results, String colName) This method needs to determine the splits between two user-provided strings.
List<InputSplit>	DateSplitter.split(Configuration conf, ResultSet results, String colName)
List<InputSplit>	BigDecimalSplitter.split(Configuration conf, ResultSet results, String colName)
List<InputSplit>	DBSplitter.split(Configuration conf, ResultSet results, String colName) 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.
List<InputSplit>	FloatSplitter.split(Configuration conf, ResultSet results, String colName)

Constructors in org.apache.hadoop.mapreduce.lib.db with parameters of type Configuration

Constructor and Description
DataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table, String dbProduct)
DBConfiguration(Configuration job)
DBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table)
MySQLDataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table)
MySQLDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table)
OracleDataDrivenDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table)
OracleDBRecordReader(org.apache.hadoop.mapreduce.lib.db.DBInputFormat.DBInputSplit split, Class<T> inputClass, Configuration conf, Connection conn, DBConfiguration dbConfig, String cond, String[] fields, String table)

Uses of Configuration in org.apache.hadoop.mapreduce.lib.input

Fields in org.apache.hadoop.mapreduce.lib.input declared as Configuration

Modifier and Type	Field and Description
protected Configuration	SequenceFileRecordReader.conf

Methods in org.apache.hadoop.mapreduce.lib.input with parameters of type Configuration

Modifier and Type	Method and Description
static int	FixedLengthInputFormat.getRecordLength(Configuration conf) Get record length value
static List<FileSplit>	NLineInputFormat.getSplitsForFile(FileStatus status, Configuration conf, int numLinesPerSplit)
static void	FixedLengthInputFormat.setRecordLength(Configuration conf, int recordLength) Set the length of each record

Constructors in org.apache.hadoop.mapreduce.lib.input with parameters of type Configuration

Constructor and Description
KeyValueLineRecordReader(Configuration conf)

Uses of Configuration in org.apache.hadoop.mapreduce.lib.jobcontrol

Constructors in org.apache.hadoop.mapreduce.lib.jobcontrol with parameters of type Configuration

Constructor and Description
ControlledJob(Configuration conf) Construct a job.

Uses of Configuration in org.apache.hadoop.mapreduce.lib.join

Fields in org.apache.hadoop.mapreduce.lib.join declared as Configuration

Modifier and Type	Field and Description
protected Configuration	CompositeRecordReader.conf

Methods in org.apache.hadoop.mapreduce.lib.join that return Configuration

Modifier and Type	Method and Description
Configuration	CompositeRecordReader.getConf() Return the configuration used by this object.

Methods in org.apache.hadoop.mapreduce.lib.join with parameters of type Configuration

Modifier and Type	Method and Description
void	CompositeRecordReader.setConf(Configuration conf) Set the configuration to be used by this object.
void	CompositeInputFormat.setFormat(Configuration conf) Interpret a given string as a composite expression.

Constructors in org.apache.hadoop.mapreduce.lib.join with parameters of type Configuration

Constructor and Description
JoinRecordReader(int id, Configuration conf, int capacity, Class<? extends WritableComparator> cmpcl)
MultiFilterRecordReader(int id, Configuration conf, int capacity, Class<? extends WritableComparator> cmpcl)

Uses of Configuration in org.apache.hadoop.mapreduce.lib.output

Methods in org.apache.hadoop.mapreduce.lib.output with parameters of type Configuration

Modifier and Type	Method and Description
static org.apache.hadoop.io.MapFile.Reader[]	MapFileOutputFormat.getReaders(Path dir, Configuration conf) Open the output generated by this format.

Uses of Configuration in org.apache.hadoop.mapreduce.lib.partition

Methods in org.apache.hadoop.mapreduce.lib.partition that return Configuration

Modifier and Type	Method and Description
Configuration	TotalOrderPartitioner.getConf()
Configuration	KeyFieldBasedComparator.getConf()
Configuration	KeyFieldBasedPartitioner.getConf()
Configuration	BinaryPartitioner.getConf()

Methods in org.apache.hadoop.mapreduce.lib.partition with parameters of type Configuration

Modifier and Type	Method and Description
static String	TotalOrderPartitioner.getPartitionFile(Configuration conf) Get the path to the SequenceFile storing the sorted partition keyset.
void	TotalOrderPartitioner.setConf(Configuration conf) Read in the partition file and build indexing data structures.
void	KeyFieldBasedComparator.setConf(Configuration conf)
void	KeyFieldBasedPartitioner.setConf(Configuration conf)
void	BinaryPartitioner.setConf(Configuration conf)
static void	BinaryPartitioner.setLeftOffset(Configuration conf, int offset) Set the subarray to be used for partitioning to bytes[offset:] in Python syntax.
static void	BinaryPartitioner.setOffsets(Configuration conf, int left, int right) Set the subarray to be used for partitioning to bytes[left:(right+1)] in Python syntax.
static void	TotalOrderPartitioner.setPartitionFile(Configuration conf, Path p) Set the path to the SequenceFile storing the sorted partition keyset.
static void	BinaryPartitioner.setRightOffset(Configuration conf, int offset) Set the subarray to be used for partitioning to bytes[:(offset+1)] in Python syntax.

Constructors in org.apache.hadoop.mapreduce.lib.partition with parameters of type Configuration

Constructor and Description
InputSampler(Configuration conf)

Uses of Configuration in org.apache.hadoop.mapreduce.security

Methods in org.apache.hadoop.mapreduce.security with parameters of type Configuration

Modifier and Type	Method and Description
static void	TokenCache.cleanUpTokenReferral(Configuration conf) Remove jobtoken referrals which don't make sense in the context of the task execution.
static void	TokenCache.obtainTokensForNamenodes(Credentials credentials, Path[] ps, Configuration conf) Convenience method to obtain delegation tokens from namenodes corresponding to the paths passed.

Uses of Configuration in org.apache.hadoop.mapreduce.tools

Constructors in org.apache.hadoop.mapreduce.tools with parameters of type Configuration

Constructor and Description
CLI(Configuration conf)

Uses of Configuration in org.apache.hadoop.mapreduce.v2.hs

Methods in org.apache.hadoop.mapreduce.v2.hs with parameters of type Configuration

Modifier and Type	Method and Description
protected void	HistoryFileManager.serviceInit(Configuration conf)

Uses of Configuration in org.apache.hadoop.metrics2.sink

Fields in org.apache.hadoop.metrics2.sink declared as Configuration

Modifier and Type	Field and Description
protected static Configuration	RollingFileSystemSink.suppliedConf

Uses of Configuration in org.apache.hadoop.net

Methods in org.apache.hadoop.net that return Configuration

Modifier and Type	Method and Description
Configuration	ScriptBasedMapping.getConf()
Configuration	TableMapping.getConf()
Configuration	AbstractDNSToSwitchMapping.getConf()
Configuration	SocksSocketFactory.getConf()

Methods in org.apache.hadoop.net with parameters of type Configuration

Modifier and Type	Method and Description
void	ScriptBasedMapping.setConf(Configuration conf) Set the configuration to be used by this object.
void	TableMapping.setConf(Configuration conf)
void	AbstractDNSToSwitchMapping.setConf(Configuration conf)
void	SocksSocketFactory.setConf(Configuration conf)

Constructors in org.apache.hadoop.net with parameters of type Configuration

Constructor and Description
AbstractDNSToSwitchMapping(Configuration conf) Create an instance, caching the configuration file.
ScriptBasedMapping(Configuration conf) Create an instance from the given configuration

Uses of Configuration in org.apache.hadoop.security

Methods in org.apache.hadoop.security with parameters of type Configuration

Modifier and Type	Method and Description
static UserGroupInformation.AuthenticationMethod	SecurityUtil.getAuthenticationMethod(Configuration conf)
static org.apache.hadoop.security.KerberosInfo	SecurityUtil.getKerberosInfo(Class<?> protocol, Configuration conf) Look up the KerberosInfo for a given protocol.
static TokenInfo	SecurityUtil.getTokenInfo(Class<?> protocol, Configuration conf) Look up the TokenInfo for a given protocol.
static List<org.apache.hadoop.util.ZKUtil.ZKAuthInfo>	SecurityUtil.getZKAuthInfos(Configuration conf, String configKey) Utility method to fetch ZK auth info from the configuration.
static void	SecurityUtil.login(Configuration conf, String keytabFileKey, String userNameKey) Login as a principal specified in config.
static void	SecurityUtil.login(Configuration conf, String keytabFileKey, String userNameKey, String hostname) Login as a principal specified in config.
static Credentials	Credentials.readTokenStorageFile(File filename, Configuration conf) Convenience method for reading a token storage file and loading its Tokens.
static Credentials	Credentials.readTokenStorageFile(Path filename, Configuration conf) Convenience method for reading a token storage file and loading its Tokens.
static void	SecurityUtil.setAuthenticationMethod(UserGroupInformation.AuthenticationMethod authenticationMethod, Configuration conf)
static void	SecurityUtil.setConfiguration(Configuration conf)
static void	UserGroupInformation.setConfiguration(Configuration conf) Set the static configuration for UGI.
void	Credentials.writeTokenStorageFile(Path filename, Configuration conf)
void	Credentials.writeTokenStorageFile(Path filename, Configuration conf, org.apache.hadoop.security.Credentials.SerializedFormat format)

Uses of Configuration in org.apache.hadoop.security.alias

Methods in org.apache.hadoop.security.alias with parameters of type Configuration

Modifier and Type	Method and Description
abstract CredentialProvider	CredentialProviderFactory.createProvider(URI providerName, Configuration conf)
static List<CredentialProvider>	CredentialProviderFactory.getProviders(Configuration conf)

Uses of Configuration in org.apache.hadoop.security.authorize

Methods in org.apache.hadoop.security.authorize that return Configuration

Modifier and Type	Method and Description
Configuration	DefaultImpersonationProvider.getConf()

Methods in org.apache.hadoop.security.authorize with parameters of type Configuration

Modifier and Type	Method and Description
void	DefaultImpersonationProvider.setConf(Configuration conf)

Uses of Configuration in org.apache.hadoop.security.http

Methods in org.apache.hadoop.security.http with parameters of type Configuration

Modifier and Type	Method and Description
static Map<String,String>	RestCsrfPreventionFilter.getFilterParams(Configuration conf, String confPrefix) Constructs a mapping of configuration properties to be used for filter initialization.
static Map<String,String>	XFrameOptionsFilter.getFilterParams(Configuration conf, String confPrefix) Constructs a mapping of configuration properties to be used for filter initialization.

Uses of Configuration in org.apache.hadoop.security.token

Methods in org.apache.hadoop.security.token with parameters of type Configuration

Modifier and Type	Method and Description
void	Token.cancel(Configuration conf) Cancel this delegation token.
void	Token.TrivialRenewer.cancel(Token<?> token, Configuration conf)
abstract void	TokenRenewer.cancel(Token<?> token, Configuration conf) Cancel the given token
long	Token.renew(Configuration conf) Renew this delegation token.
long	Token.TrivialRenewer.renew(Token<?> token, Configuration conf)
abstract long	TokenRenewer.renew(Token<?> token, Configuration conf) Renew the given token.

Uses of Configuration in org.apache.hadoop.service

Methods in org.apache.hadoop.service that return Configuration

Modifier and Type	Method and Description
Configuration	AbstractService.getConfig()
Configuration	Service.getConfig() Get the configuration of this service.

Methods in org.apache.hadoop.service with parameters of type Configuration

Modifier and Type	Method and Description
void	AbstractService.init(Configuration conf) Initialize the service.
void	Service.init(Configuration config) Initialize the service.
protected void	AbstractService.serviceInit(Configuration conf) All initialization code needed by a service.
protected void	CompositeService.serviceInit(Configuration conf)
protected void	AbstractService.setConfig(Configuration conf) Set the configuration for this service.

Uses of Configuration in org.apache.hadoop.service.launcher

Methods in org.apache.hadoop.service.launcher that return Configuration

Modifier and Type	Method and Description
Configuration	LaunchableService.bindArgs(Configuration config, List<String> args) Propagate the command line arguments.
Configuration	AbstractLaunchableService.bindArgs(Configuration config, List<String> args) Propagate the command line arguments.

Methods in org.apache.hadoop.service.launcher with parameters of type Configuration

Modifier and Type	Method and Description
Configuration	LaunchableService.bindArgs(Configuration config, List<String> args) Propagate the command line arguments.
Configuration	AbstractLaunchableService.bindArgs(Configuration config, List<String> args) Propagate the command line arguments.

Uses of Configuration in org.apache.hadoop.tools

Methods in org.apache.hadoop.tools with parameters of type Configuration

Modifier and Type	Method and Description
void	DistCpOptions.appendToConf(Configuration conf) Add options to configuration.

Constructors in org.apache.hadoop.tools with parameters of type Configuration

Constructor and Description
DistCp(Configuration configuration, DistCpOptions inputOptions) Public Constructor.

Uses of Configuration in org.apache.hadoop.util

Methods in org.apache.hadoop.util with parameters of type Configuration

Modifier and Type	Method and Description
static <T> T	ReflectionUtils.copy(Configuration conf, T src, T dst) Make a copy of the writable object using serialization to a buffer
static <T> T	ReflectionUtils.newInstance(Class<T> theClass, Configuration conf) Create an object for the given class and initialize it from conf
static int	ToolRunner.run(Configuration conf, Tool tool, String[] args) Runs the given Tool by Tool.run(String[]), after parsing with the given generic arguments.
static void	ReflectionUtils.setConf(Object theObject, Configuration conf) Check and set 'configuration' if necessary.

Uses of Configuration in org.apache.hadoop.yarn.applications.distributedshell

Constructors in org.apache.hadoop.yarn.applications.distributedshell with parameters of type Configuration

Constructor and Description
Client(Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.client

Methods in org.apache.hadoop.yarn.client with parameters of type Configuration

Modifier and Type	Method and Description
static <T> T	AHSProxy.createAHSProxy(Configuration conf, Class<T> protocol, InetSocketAddress ahsAddress)
static <T> T	NMProxy.createNMProxy(Configuration conf, Class<T> protocol, UserGroupInformation ugi, org.apache.hadoop.yarn.ipc.YarnRPC rpc, InetSocketAddress serverAddress)
protected static <T> T	ServerProxy.createRetriableProxy(Configuration conf, Class<T> protocol, UserGroupInformation user, org.apache.hadoop.yarn.ipc.YarnRPC rpc, InetSocketAddress serverAddress, org.apache.hadoop.io.retry.RetryPolicy retryPolicy)
protected static org.apache.hadoop.io.retry.RetryPolicy	RMProxy.createRetryPolicy(Configuration conf, long retryTime, long retryInterval, boolean isHAEnabled) Fetch retry policy from Configuration and create the retry policy with specified retryTime and retry interval.
protected static org.apache.hadoop.io.retry.RetryPolicy	ServerProxy.createRetryPolicy(Configuration conf, String maxWaitTimeStr, long defMaxWaitTime, String connectRetryIntervalStr, long defRetryInterval)
static <T> T	ClientRMProxy.createRMProxy(Configuration configuration, Class<T> protocol) Create a proxy to the ResourceManager for the specified protocol.
static Text	ClientRMProxy.getAMRMTokenService(Configuration conf)
protected static <T> T	AHSProxy.getProxy(Configuration conf, Class<T> protocol, InetSocketAddress rmAddress)
static Text	ClientRMProxy.getRMDelegationTokenService(Configuration conf) Get the token service name to be used for RMDelegationToken.
static Text	ClientRMProxy.getTokenService(Configuration conf, String address, String defaultAddr, int defaultPort)

Uses of Configuration in org.apache.hadoop.yarn.client.api

Methods in org.apache.hadoop.yarn.client.api with parameters of type Configuration

Modifier and Type	Method and Description
static AppAdminClient	AppAdminClient.createAppAdminClient(String appType, Configuration conf) Create a new instance of AppAdminClient.

Uses of Configuration in org.apache.hadoop.yarn.client.api.impl

Methods in org.apache.hadoop.yarn.client.api.impl with parameters of type Configuration

Modifier and Type	Method and Description
protected void	TimelineReaderClientImpl.serviceInit(Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.client.cli

Methods in org.apache.hadoop.yarn.client.cli with parameters of type Configuration

Modifier and Type	Method and Description
protected List<org.codehaus.jettison.json.JSONObject>	LogsCLI.getAMContainerInfoForRMWebService(Configuration conf, String appId)
protected com.sun.jersey.api.client.ClientResponse	LogsCLI.getClientResponseFromTimelineReader(Configuration conf, String appId)
com.sun.jersey.api.client.ClientResponse	LogsCLI.getResponseFromNMWebService(Configuration conf, com.sun.jersey.api.client.Client webServiceClient, org.apache.hadoop.yarn.logaggregation.ContainerLogsRequest request, String logFile)

Uses of Configuration in org.apache.hadoop.yarn.conf

Subclasses of Configuration in org.apache.hadoop.yarn.conf

Modifier and Type	Class and Description
class	YarnConfiguration

Methods in org.apache.hadoop.yarn.conf with parameters of type Configuration

Modifier and Type	Method and Description
static float	YarnConfiguration.getTimelineServiceVersion(Configuration conf) Returns the timeline service version.
static boolean	YarnConfiguration.isAclEnabled(Configuration conf)
static boolean	YarnConfiguration.isDistSchedulingEnabled(Configuration conf)
static boolean	YarnConfiguration.isOpportunisticContainerAllocationEnabled(Configuration conf)
static boolean	YarnConfiguration.numaAwarenessEnabled(Configuration conf) Returns whether the NUMA awareness is enabled.
static boolean	YarnConfiguration.shouldRMFailFast(Configuration conf)
static boolean	YarnConfiguration.systemMetricsPublisherEnabled(Configuration conf) Returns whether the system publisher is enabled.
static boolean	YarnConfiguration.timelineServiceEnabled(Configuration conf) Returns whether the timeline service is enabled via configuration.
static boolean	YarnConfiguration.timelineServiceV15Enabled(Configuration conf) Returns whether the timeline service v.1,5 is enabled via configuration.
static boolean	YarnConfiguration.timelineServiceV1Enabled(Configuration conf) Returns whether the timeline service v.1 is enabled via configuration.
static boolean	YarnConfiguration.timelineServiceV2Enabled(Configuration conf) Returns whether the timeline service v.2 is enabled via configuration.
static boolean	YarnConfiguration.useHttps(Configuration conf)

Constructors in org.apache.hadoop.yarn.conf with parameters of type Configuration

Constructor and Description
YarnConfiguration(Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.event

Methods in org.apache.hadoop.yarn.event with parameters of type Configuration

Modifier and Type	Method and Description
protected void	AsyncDispatcher.serviceInit(Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.logaggregation

Constructors in org.apache.hadoop.yarn.logaggregation with parameters of type Configuration

Constructor and Description
LogReader(Configuration conf, Path remoteAppLogFile)

Uses of Configuration in org.apache.hadoop.yarn.logaggregation.filecontroller

Fields in org.apache.hadoop.yarn.logaggregation.filecontroller declared as Configuration

Modifier and Type	Field and Description
protected Configuration	LogAggregationFileController.conf

Methods in org.apache.hadoop.yarn.logaggregation.filecontroller with parameters of type Configuration

Modifier and Type	Method and Description
protected FileSystem	LogAggregationFileController.getFileSystem(Configuration conf)
void	LogAggregationFileController.initialize(Configuration conf, String controllerName) Initialize the log file controller.
protected abstract void	LogAggregationFileController.initInternal(Configuration conf) Derived classes initialize themselves using this method.

Uses of Configuration in org.apache.hadoop.yarn.security

Methods in org.apache.hadoop.yarn.security with parameters of type Configuration

Modifier and Type	Method and Description
org.apache.hadoop.security.KerberosInfo	ContainerManagerSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
org.apache.hadoop.security.KerberosInfo	SchedulerSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
TokenInfo	ContainerManagerSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)
TokenInfo	SchedulerSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.security.admin

Methods in org.apache.hadoop.yarn.security.admin with parameters of type Configuration

Modifier and Type	Method and Description
org.apache.hadoop.security.KerberosInfo	AdminSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
TokenInfo	AdminSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.security.client

Methods in org.apache.hadoop.yarn.security.client with parameters of type Configuration

Modifier and Type	Method and Description
org.apache.hadoop.security.KerberosInfo	ClientRMSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
org.apache.hadoop.security.KerberosInfo	ClientTimelineSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
TokenInfo	ClientRMSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)
TokenInfo	ClientTimelineSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)

Uses of Configuration in org.apache.hadoop.yarn.service.client

Methods in org.apache.hadoop.yarn.service.client with annotations of type with type parameters of type that implement declared as with annotations of type with type parameters of type with annotations of type with annotations of type with type parameters of type that return that return types with arguments of type with parameters of type with type arguments of type that throw with annotations of type with annotations of type with parameters of type with type arguments of type that throw Configuration

Modifier and Type	Method and Description
protected void	ServiceClient.serviceInit(Configuration configuration)

Uses of Configuration in org.apache.hadoop.yarn.sharedcache

Methods in org.apache.hadoop.yarn.sharedcache with parameters of type Configuration

Modifier and Type	Method and Description
static SharedCacheChecksum	SharedCacheChecksumFactory.getChecksum(Configuration conf) Get a new SharedCacheChecksum object based on the configurable algorithm implementation (see yarn.sharedcache.checksum.algo.impl)

Uses of Configuration in org.apache.hadoop.yarn.util

Methods in org.apache.hadoop.yarn.util with parameters of type Configuration

Modifier and Type	Method and Description
static ResourceCalculatorProcessTree	ResourceCalculatorProcessTree.getResourceCalculatorProcessTree(String pid, Class<? extends ResourceCalculatorProcessTree> clazz, Configuration conf) Create the ResourceCalculatorProcessTree rooted to specified process from the class name and configure it.

Uses of Configuration in org.apache.hadoop.yarn.util.timeline

Methods in org.apache.hadoop.yarn.util.timeline with parameters of type Configuration

Modifier and Type	Method and Description
static Text	TimelineUtils.buildTimelineTokenService(Configuration conf)
static float	TimelineUtils.getTimelineServiceVersion(Configuration conf) Returns the timeline service version.
static InetSocketAddress	TimelineUtils.getTimelineTokenServiceAddress(Configuration conf)
static String	TimelineUtils.shortenFlowName(String flowName, Configuration conf) Shortens the flow name for the configured size by removing UUID if present.
static boolean	TimelineUtils.timelineServiceEnabled(Configuration conf) Returns whether the timeline service is enabled via configuration.
static boolean	TimelineUtils.timelineServiceV1_5Enabled(Configuration conf) Returns whether the timeline service v.1.5 is enabled by default via configuration.