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.fs	An abstract file system API.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.kfs	A client for the Kosmos filesystem (KFS)
org.apache.hadoop.fs.permission
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	A distributed implementation of FileSystem for reading and writing files on Amazon S3.
org.apache.hadoop.fs.viewfs
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.mapred
org.apache.hadoop.mapred.join
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.net	Network-related classes.
org.apache.hadoop.util	Common utilities.
org.apache.hadoop.yarn.applications.distributedshell
org.apache.hadoop.yarn.client
org.hadoop.yarn.client

Uses of Configuration in org.apache.hadoop.conf

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

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

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

Modifier and Type	Method and Description
static void	Configuration.dumpConfiguration(Configuration config, Writer out) Writes out all the parameters and their properties (final and resource) to the given Writer The format of the output would be { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2, key2.isFinal,key2.resource}...
void	Configured.setConf(Configuration conf)
void	Configurable.setConf(Configuration conf) Set the configuration to be used by this object.

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.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, 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 boolean	FileUtil.copyMerge(FileSystem srcFS, Path srcDir, FileSystem dstFS, Path dstFile, boolean deleteSource, Configuration conf, String addString) Copy all files in a directory to one output file (merge).
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 AbstractFileSystem	AbstractFileSystem.get(URI uri, Configuration conf) The main factory method for creating a file system.
static FileSystem	FileSystem.get(URI uri, Configuration conf) Returns the FileSystem for this URI's scheme and authority.
static FileSystem	FileSystem.get(URI uri, Configuration conf, String user) Get a filesystem instance based on the uri, the passed 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 TrashPolicy	TrashPolicy.getInstance(Configuration conf, FileSystem fs, Path home) Get an instance of the configured TrashPolicy based on the value of the configuration paramater fs.trash.classname.
static LocalFileSystem	FileSystem.getLocal(Configuration conf) Get the local file system.
static FileContext	FileContext.getLocalFSFileContext(Configuration aConf)
static FileSystem	FileSystem.getNamed(String name, Configuration conf) Deprecated. call #get(URI,Configuration) instead.
abstract void	TrashPolicy.initialize(Configuration conf, FileSystem fs, Path home) Used to setup the trash policy.
void	RawLocalFileSystem.initialize(URI uri, Configuration conf)
void	FileSystem.initialize(URI name, Configuration conf) Called after a new FileSystem instance is constructed.
void	LocalFileSystem.initialize(URI name, Configuration conf)
void	FilterFileSystem.initialize(URI name, Configuration conf) Called after a new FileSystem instance is constructed.
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.
static FileSystem	FileSystem.newInstance(URI uri, Configuration conf) 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 passed user.
static LocalFileSystem	FileSystem.newInstanceLocal(Configuration conf) Get a unique local file system 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.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.kfs

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

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

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

Methods in org.apache.hadoop.fs.permission with parameters of type 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.s3

Methods in org.apache.hadoop.fs.s3 with parameters of type Configuration

Modifier and Type	Method and Description
void	S3FileSystem.initialize(URI uri, Configuration conf)

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)

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.io

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

Modifier and Type	Method and Description
Configuration	AbstractMapWritable.getConf()
Configuration	ObjectWritable.getConf()
Configuration	EnumSetWritable.getConf() Return the configuration used by this object.
Configuration	GenericWritable.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 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	AbstractMapWritable.setConf(Configuration conf)
void	ObjectWritable.setConf(Configuration conf)
void	EnumSetWritable.setConf(Configuration conf) Set the configuration to be used by this object.
void	GenericWritable.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)

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	BZip2Codec.getConf() Return the configuration used by this object.
Configuration	DefaultCodec.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 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	BZip2Codec.setConf(Configuration conf) Set the configuration to be used by this object.
void	DefaultCodec.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.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 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	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.

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.

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 int	Job.getCompletionPollInterval(Configuration conf) The interval at which waitForCompletion() should check.
static Job	Job.getInstance(Cluster ignored, Configuration conf) Deprecated. Use Job.getInstance(Configuration)
static Job	Job.getInstance(Cluster cluster, JobStatus status, Configuration conf) Creates a new Job with no particular Cluster and given Configuration and JobStatus.
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.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.
Job(Configuration conf, String jobName) Deprecated.

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	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	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.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>	OracleDataDrivenDBInputFormat.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>	DBInputFormat.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>	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>	BooleanSplitter.split(Configuration conf, ResultSet results, String colName)
List<InputSplit>	BigDecimalSplitter.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>	FloatSplitter.split(Configuration conf, ResultSet results, String colName)
List<InputSplit>	IntegerSplitter.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 List<FileSplit>	NLineInputFormat.getSplitsForFile(FileStatus status, Configuration conf, int numLinesPerSplit)

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	BinaryPartitioner.getConf()
Configuration	KeyFieldBasedPartitioner.getConf()
Configuration	KeyFieldBasedComparator.getConf()
Configuration	TotalOrderPartitioner.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	BinaryPartitioner.setConf(Configuration conf)
void	KeyFieldBasedPartitioner.setConf(Configuration conf)
void	KeyFieldBasedComparator.setConf(Configuration conf)
void	TotalOrderPartitioner.setConf(Configuration conf) Read in the partition file and build indexing data structures.
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(org.apache.hadoop.security.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
void	HistoryFileManager.init(Configuration conf)

Uses of Configuration in org.apache.hadoop.net

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

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

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

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

Uses of Configuration in org.hadoop.yarn.client

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

Modifier and Type	Method and Description
void	YarnClientImpl.init(Configuration conf)