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
org.apache.hadoop.crypto.key.kms
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.permission
org.apache.hadoop.fs.shell.find
org.apache.hadoop.fs.viewfs
org.apache.hadoop.ha
org.apache.hadoop.ha.protocolPB
org.apache.hadoop.http
org.apache.hadoop.http.lib	This package provides user-selectable (via configuration) classes that add functionality to the web UI.
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.io.compress.bzip2
org.apache.hadoop.io.compress.lz4
org.apache.hadoop.io.compress.snappy
org.apache.hadoop.io.compress.zlib
org.apache.hadoop.io.file.tfile
org.apache.hadoop.io.retry	A mechanism for selectively retrying methods that throw exceptions under certain circumstances.
org.apache.hadoop.ipc	Tools to help define network clients and servers.
org.apache.hadoop.net	Network-related classes.
org.apache.hadoop.security
org.apache.hadoop.security.alias
org.apache.hadoop.security.authorize
org.apache.hadoop.service
org.apache.hadoop.tools
org.apache.hadoop.util	Common utilities.

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, 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}...
Collection<ReconfigurationUtil.PropertyChange>	ReconfigurableBase.getChangedProperties(Configuration newConf, Configuration oldConf)
static Collection<ReconfigurationUtil.PropertyChange>	ReconfigurationUtil.getChangedProperties(Configuration newConf, Configuration oldConf)
Collection<ReconfigurationUtil.PropertyChange>	ReconfigurationUtil.parseChangedProperties(Configuration newConf, Configuration oldConf)
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
ConfigRedactor(Configuration conf)
Configuration(Configuration other) A new configuration with the same settings cloned from another.
Configured(Configuration conf) Construct a Configured.
ReconfigurableBase(Configuration conf) Construct a ReconfigurableBase with the Configuration conf.

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
KeyProvider	UserProvider.Factory.createProvider(URI providerName, Configuration conf)
abstract KeyProvider	KeyProviderFactory.createProvider(URI providerName, Configuration conf)
KeyProvider	JavaKeyStoreProvider.Factory.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 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.
Options(Configuration conf)

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

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

Modifier and Type	Method and Description
KeyProvider	KMSClientProvider.Factory.createProvider(URI providerUri, Configuration conf) This provider expects URIs in the following form : kms://@/ where : - PROTO = http or https - AUTHORITY = [:] - HOSTS = [;] - HOSTNAME = string - PORT = integer If multiple hosts are provider, the Factory will create a LoadBalancingKMSClientProvider that round-robins requests across the provided list of hosts.

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

Constructor and Description
LoadBalancingKMSClientProvider(org.apache.hadoop.crypto.key.kms.KMSClientProvider[] providers, Configuration conf)

Uses of Configuration in org.apache.hadoop.fs

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

Modifier and Type	Method and Description
Configuration	HarFileSystem.getConf()
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 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 Class<? extends FileSystem>	FileSystem.getFileSystemClass(String scheme, Configuration conf)
protected static FileSystem	FileSystem.getFSofPath(Path absOrFqPath, Configuration conf)
static TrashPolicy	TrashPolicy.getInstance(Configuration conf, FileSystem fs, Path home) Get an instance of the configured TrashPolicy based on the value of the configuration parameter 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	HarFileSystem.initialize(URI name, Configuration conf) Initialize a Har filesystem per har archive.
void	FilterFileSystem.initialize(URI name, Configuration conf) Called after a new FileSystem instance is constructed.
void	LocalFileSystem.initialize(URI name, Configuration conf)
void	FileSystem.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.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.shell.find

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

Modifier and Type	Method and Description
Configuration	FilterExpression.getConf()
Configuration	BaseExpression.getConf()
Configuration	FindOptions.getConfiguration() Return the Configuration return configuration Configuration

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

Modifier and Type	Method and Description
void	FilterExpression.setConf(Configuration conf)
void	BaseExpression.setConf(Configuration conf)
void	FindOptions.setConfiguration(Configuration configuration) Set the Configuration

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
static void	ConfigUtil.addLink(Configuration conf, String mountTableName, String src, URI target) Add a link to the config for the specified mount table
static void	ConfigUtil.addLink(Configuration conf, String src, URI target) Add a link to the config for the default mount table
static String	ConfigUtil.getHomeDirValue(Configuration conf) Get the value of the home dir conf value for default mount table
static String	ConfigUtil.getHomeDirValue(Configuration conf, String mountTableName) Get the value of the home dir conf value for specfied mount table
void	ViewFileSystem.initialize(URI theUri, Configuration conf) Called after a new FileSystem instance is constructed.
static void	ConfigUtil.setHomeDirConf(Configuration conf, String homedir) Add config variable for homedir for default mount table
static void	ConfigUtil.setHomeDirConf(Configuration conf, String mountTableName, String homedir) Add config variable for homedir the specified mount table

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.getProxy(Configuration conf, int timeoutMs)
org.apache.hadoop.ha.ZKFCProtocol	HAServiceTarget.getZKFCProxy(Configuration conf, int timeoutMs)

Uses of Configuration in org.apache.hadoop.ha.protocolPB

Constructors in org.apache.hadoop.ha.protocolPB with parameters of type Configuration

Constructor and Description
ZKFCProtocolClientSideTranslatorPB(InetSocketAddress addr, Configuration conf, SocketFactory socketFactory, int timeout)

Uses of Configuration in org.apache.hadoop.http

Methods in org.apache.hadoop.http 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
abstract void	FilterInitializer.initFilter(FilterContainer container, Configuration conf) Initialize a Filter to a FilterContainer.
HttpServer2.Builder	HttpServer2.Builder.setConf(Configuration conf)

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

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

Modifier and Type	Method and Description
void	StaticUserWebFilter.initFilter(FilterContainer container, 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	EnumSetWritable.getConf()
Configuration	ObjectWritable.getConf()
Configuration	GenericWritable.getConf()
Configuration	WritableComparator.getConf()
Configuration	AbstractMapWritable.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.
protected SequenceFile.Reader	MapFile.Reader.createDataFileReader(Path dataFile, Configuration conf, SequenceFile.Reader.Option... options) Override this method to specialize the type of SequenceFile.Reader returned.
static SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, FSDataOutputStream out, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(Configuration conf, SequenceFile.Writer.Option... opts) Create a new Writer with the given options.
static SequenceFile.Writer	SequenceFile.createWriter(FileContext fc, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, SequenceFile.Metadata metadata, EnumSet<CreateFlag> createFlag, Options.CreateOpts... opts) Construct the preferred type of SequenceFile Writer.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, boolean createParent, SequenceFile.CompressionType compressionType, CompressionCodec codec, SequenceFile.Metadata metadata) Deprecated.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, SequenceFile.CompressionType compressionType, CompressionCodec codec, Progressable progress, SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
static SequenceFile.Writer	SequenceFile.createWriter(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, 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 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.
protected void	MapFile.Reader.open(Path dir, WritableComparator comparator, Configuration conf, SequenceFile.Reader.Option... options)
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	ObjectWritable.setConf(Configuration conf)
void	GenericWritable.setConf(Configuration conf)
void	WritableComparator.setConf(Configuration conf)
void	AbstractMapWritable.setConf(Configuration conf)
static void	SequenceFile.setDefaultCompressionType(Configuration job, SequenceFile.CompressionType val) Set the default compression type for sequence files.
static void	MapFile.Writer.setIndexInterval(Configuration conf, int interval) Sets the index interval and stores it in conf
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)
Merger(Configuration conf)
Reader(Configuration conf, SequenceFile.Reader.Option... opts)
Reader(FileSystem fs, Path file, Configuration conf) Deprecated. Use Reader(Configuration, Option...) instead.
Reader(FileSystem fs, String file, Configuration conf) Construct an array reader for the named file.
Reader(FileSystem fs, String dirName, Configuration conf) Deprecated.
Reader(FileSystem fs, String dirName, Configuration conf) Deprecated.
Reader(FileSystem fs, String dirName, Configuration conf) Construct a set reader for the named set.
Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf) Deprecated.
Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf) Deprecated.
Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf) Construct a set reader for the named set using the named comparator.
Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf, boolean open) Deprecated.
Reader(FSDataInputStream in, int buffersize, long start, long length, Configuration conf) Deprecated. Use Reader(Configuration, Reader.Option...) instead.
Reader(Path dir, Configuration conf, SequenceFile.Reader.Option... options)
Reader(Path dir, Configuration conf, SequenceFile.Reader.Option... opts)
Sorter(FileSystem fs, Class<? extends WritableComparable> keyClass, Class valClass, Configuration conf) Sort and merge files containing the named classes.
Sorter(FileSystem fs, RawComparator comparator, Class keyClass, Class valClass, Configuration conf) Sort and merge using an arbitrary RawComparator.
Sorter(FileSystem fs, RawComparator comparator, Class keyClass, Class valClass, Configuration conf, SequenceFile.Metadata metadata) Sort and merge using an arbitrary RawComparator.
WritableComparator(Class<? extends WritableComparable> keyClass, Configuration conf, boolean createInstances)
Writer(Configuration conf, FileSystem fs, String file, Class<? extends Writable> valClass) Create the named file for values of the named class.
Writer(Configuration conf, FileSystem fs, String file, Class<? extends Writable> valClass, SequenceFile.CompressionType compress, Progressable progress) Create the named file for values of the named class.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class<? extends Writable> valClass, SequenceFile.CompressionType compress, CompressionCodec codec, Progressable progress) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass, SequenceFile.CompressionType compress) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass, SequenceFile.CompressionType compress) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass, SequenceFile.CompressionType compress, CompressionCodec codec, Progressable progress) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass, SequenceFile.CompressionType compress, Progressable progress) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, Class valClass, SequenceFile.CompressionType compress, Progressable progress) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, Class<? extends WritableComparable> keyClass, SequenceFile.CompressionType compress) Create a set naming the element class and compression type.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress, CompressionCodec codec, Progressable progress) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress, CompressionCodec codec, Progressable progress) Deprecated. Use Writer(Configuration, Path, Option...) instead.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress, Progressable progress) Deprecated.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress, Progressable progress) Deprecated. Use Writer(Configuration, Path, Option...)} instead.
Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, SequenceFile.CompressionType compress) Create a set naming the element comparator and compression type.
Writer(Configuration conf, Path dir, SequenceFile.Writer.Option... options)
Writer(Configuration conf, Path dirName, SequenceFile.Writer.Option... opts)
Writer(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
Writer(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, int bufferSize, short replication, long blockSize, Progressable progress, SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.
Writer(FileSystem fs, Configuration conf, Path name, Class keyClass, Class valClass, Progressable progress, SequenceFile.Metadata metadata) Deprecated. Use SequenceFile.createWriter(Configuration, Writer.Option...) instead.

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	Lz4Codec.getConf() Return the configuration used by this object.
Configuration	DefaultCodec.getConf()
Configuration	BZip2Codec.getConf() Return the configuration used by this object.
Configuration	SnappyCodec.getConf() Return the configuration used by this object.

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	Lz4Codec.setConf(Configuration conf) Set the configuration to be used by this object.
void	DefaultCodec.setConf(Configuration conf)
void	BZip2Codec.setConf(Configuration conf) Set the configuration to be used by this object.
void	SnappyCodec.setConf(Configuration conf) Set the configuration to be used by this object.

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.io.compress.bzip2

Methods in org.apache.hadoop.io.compress.bzip2 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 int	Bzip2Factory.getBlockSize(Configuration conf)
static Compressor	Bzip2Factory.getBzip2Compressor(Configuration conf) Return the appropriate implementation of the bzip2 compressor.
static Class<? extends Compressor>	Bzip2Factory.getBzip2CompressorType(Configuration conf) Return the appropriate type of the bzip2 compressor.
static Decompressor	Bzip2Factory.getBzip2Decompressor(Configuration conf) Return the appropriate implementation of the bzip2 decompressor.
static Class<? extends Decompressor>	Bzip2Factory.getBzip2DecompressorType(Configuration conf) Return the appropriate type of the bzip2 decompressor.
static String	Bzip2Factory.getLibraryName(Configuration conf)
static int	Bzip2Factory.getWorkFactor(Configuration conf)
static boolean	Bzip2Factory.isNativeBzip2Loaded(Configuration conf) Check if native-bzip2 code is loaded & initialized correctly and can be loaded for this job.
void	BZip2DummyCompressor.reinit(Configuration conf)
void	Bzip2Compressor.reinit(Configuration conf) Prepare the compressor to be used in a new stream with settings defined in the given Configuration.
static void	Bzip2Factory.setBlockSize(Configuration conf, int blockSize)
static void	Bzip2Factory.setWorkFactor(Configuration conf, int workFactor)

Constructors in org.apache.hadoop.io.compress.bzip2 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
Bzip2Compressor(Configuration conf) Creates a new compressor, taking settings from the configuration.

Uses of Configuration in org.apache.hadoop.io.compress.lz4

Methods in org.apache.hadoop.io.compress.lz4 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
void	Lz4Compressor.reinit(Configuration conf) Prepare the compressor to be used in a new stream with settings defined in the given Configuration

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

Methods in org.apache.hadoop.io.compress.snappy 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
void	SnappyCompressor.reinit(Configuration conf) Prepare the compressor to be used in a new stream with settings defined in the given Configuration

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

Methods in org.apache.hadoop.io.compress.zlib 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 ZlibCompressor.CompressionLevel	ZlibFactory.getCompressionLevel(Configuration conf)
static ZlibCompressor.CompressionStrategy	ZlibFactory.getCompressionStrategy(Configuration conf)
static Compressor	ZlibFactory.getZlibCompressor(Configuration conf) Return the appropriate implementation of the zlib compressor.
static Class<? extends Compressor>	ZlibFactory.getZlibCompressorType(Configuration conf) Return the appropriate type of the zlib compressor.
static Decompressor	ZlibFactory.getZlibDecompressor(Configuration conf) Return the appropriate implementation of the zlib decompressor.
static Class<? extends Decompressor>	ZlibFactory.getZlibDecompressorType(Configuration conf) Return the appropriate type of the zlib decompressor.
static DirectDecompressor	ZlibFactory.getZlibDirectDecompressor(Configuration conf) Return the appropriate implementation of the zlib direct decompressor.
static boolean	ZlibFactory.isNativeZlibLoaded(Configuration conf) Check if native-zlib code is loaded & initialized correctly and can be loaded for this job.
void	BuiltInZlibDeflater.reinit(Configuration conf) reinit the compressor with the given configuration.
void	ZlibCompressor.reinit(Configuration conf) Prepare the compressor to be used in a new stream with settings defined in the given Configuration.
static void	ZlibFactory.setCompressionLevel(Configuration conf, ZlibCompressor.CompressionLevel level)
static void	ZlibFactory.setCompressionStrategy(Configuration conf, ZlibCompressor.CompressionStrategy strategy)

Constructors in org.apache.hadoop.io.compress.zlib 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
ZlibCompressor(Configuration conf) Creates a new compressor, taking settings from the configuration.

Uses of Configuration in org.apache.hadoop.io.file.tfile

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

Constructor and Description
Reader(FSDataInputStream fsdis, long fileLength, Configuration conf) Constructor
Writer(FSDataOutputStream fsdos, int minBlockSize, String compressName, String comparator, Configuration conf) Constructor

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

Methods in org.apache.hadoop.io.retry 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 RetryPolicy	RetryUtils.getDefaultRetryPolicy(Configuration conf, String retryPolicyEnabledKey, boolean defaultRetryPolicyEnabled, String retryPolicySpecKey, String defaultRetryPolicySpec, Class<? extends Exception> remoteExceptionToRetry) Return the default retry policy set in conf.
static RetryPolicy	RetryUtils.getMultipleLinearRandomRetry(Configuration conf, String retryPolicyEnabledKey, boolean defaultRetryPolicyEnabled, String retryPolicySpecKey, String defaultRetryPolicySpec) Return the MultipleLinearRandomRetry policy specified in the conf, or null if the feature is disabled.

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)
Writable	Client.call(RPC.RpcKind rpcKind, Writable param, InetSocketAddress addr, Class<?> protocol, org.apache.hadoop.security.UserGroupInformation ticket, int rpcTimeout, Configuration conf) Make a call, passing param, to the IPC server running at address which is servicing the protocol protocol, with the ticket credentials, rpcTimeout as timeout and conf as conf for this connection, returning the value.
Writable	Client.call(Writable param, InetSocketAddress addr, Class<?> protocol, org.apache.hadoop.security.UserGroupInformation ticket, int rpcTimeout, Configuration conf) Same as Client.call(RPC.RpcKind, Writable, InetSocketAddress, Class, UserGroupInformation, int, Configuration) except that rpcKind is writable.
Writable	Client.call(Writable param, InetSocketAddress addr, Class<?> protocol, org.apache.hadoop.security.UserGroupInformation ticket, int rpcTimeout, int serviceClass, Configuration conf) Same as Client.call(Writable, InetSocketAddress, Class, UserGroupInformation, int, Configuration) except that specifying serviceClass.
static int	Client.getPingInterval(Configuration conf) Get the ping interval from configuration; If not set in the configuration, return the default value.
ProtocolProxy<ProtocolMetaInfoPB>	WritableRpcEngine.getProtocolMetaInfoProxy(org.apache.hadoop.ipc.Client.ConnectionId connId, Configuration conf, SocketFactory factory)
ProtocolProxy<ProtocolMetaInfoPB>	RpcEngine.getProtocolMetaInfoProxy(org.apache.hadoop.ipc.Client.ConnectionId connId, Configuration conf, SocketFactory factory) Returns a proxy for ProtocolMetaInfoPB, which uses the given connection id.
ProtocolProxy<ProtocolMetaInfoPB>	ProtobufRpcEngine.getProtocolMetaInfoProxy(org.apache.hadoop.ipc.Client.ConnectionId connId, Configuration conf, SocketFactory factory)
static <T> ProtocolProxy<T>	RPC.getProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> ProtocolProxy<T>	RPC.getProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf, SocketFactory factory) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> ProtocolProxy<T>	RPC.getProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> ProtocolProxy<T>	RPC.getProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> ProtocolProxy<T>	RPC.getProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> T	RPC.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf) Construct a client-side proxy object with the default SocketFactory
static <T> T	RPC.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf, SocketFactory factory) Construct a client-side proxy object that implements the named protocol, talking to a server at the named address.
static <T> T	RPC.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory) Construct a client-side proxy object that implements the named protocol, talking to a server at the named address.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout)
static <T> T	RPC.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout) Construct a client-side proxy that implements the named protocol, talking to a server at the named address.
<T> ProtocolProxy<T>	WritableRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy) Construct a client-side proxy object that implements the named protocol, talking to a server at the named address.
<T> ProtocolProxy<T>	RpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy) Construct a client-side proxy object.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy)
<T> ProtocolProxy<T>	WritableRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth) Construct a client-side proxy object that implements the named protocol, talking to a server at the named address.
<T> ProtocolProxy<T>	RpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth) Construct a client-side proxy object.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, org.apache.hadoop.security.UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth)
static int	RPC.getRpcTimeout(Configuration conf) Get the RPC time from configuration; If not set in the configuration, return the default value.
RPC.Server	WritableRpcEngine.getServer(Class<?> protocolClass, Object protocolImpl, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig)
RPC.Server	RpcEngine.getServer(Class<?> protocol, Object instance, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig) Construct a server for a protocol implementation instance.
RPC.Server	ProtobufRpcEngine.getServer(Class<?> protocol, Object protocolImpl, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig)
static int	Client.getTimeout(Configuration conf) The time after which a RPC will timeout.
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
static void	RPC.setProtocolEngine(Configuration conf, Class<?> protocol, Class<?> engine) Set a protocol to use a non-default RpcEngine.
void	CallQueueManager.swapQueue(Class<? extends BlockingQueue<E>> queueClassToUse, int maxSize, String ns, Configuration conf) Replaces active queue with the newly requested one and transfers all calls to the newQ before returning.
static <T> ProtocolProxy<T>	RPC.waitForProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> ProtocolProxy<T>	RPC.waitForProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf, int rpcTimeout, RetryPolicy connectionRetryPolicy, long timeout) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> ProtocolProxy<T>	RPC.waitForProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf, long connTimeout) Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server
static <T> T	RPC.waitForProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf) Get a proxy connection to a remote server
static <T> T	RPC.waitForProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf, int rpcTimeout, long timeout) Get a proxy connection to a remote server
static <T> T	RPC.waitForProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, Configuration conf, long connTimeout) Get a proxy connection to a remote server

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
Builder(Configuration conf)
CallQueueManager(Class<? extends BlockingQueue<E>> backingClass, boolean clientBackOffEnabled, int maxQueueSize, String namespace, Configuration conf)
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.
DecayRpcScheduler(int numQueues, String ns, Configuration conf) Create a decay scheduler.
FairCallQueue(int capacity, String ns, Configuration conf) Create a FairCallQueue.
Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port) Construct an RPC server.
Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig) Construct an RPC server.
Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig) Construct an RPC server.
Server(Object instance, Configuration conf, String bindAddress, int port) Deprecated. Use #Server(Class, Object, Configuration, String, int)
Server(Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager) Deprecated. use Server#Server(Class, Object, Configuration, String, int, int, int, int, boolean, SecretManager)
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, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager)
Server(String bindAddress, int port, Class<? extends Writable> rpcRequestClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig) Constructs a server listening on the named port and address.
Server(String bindAddress, int port, Class<? extends Writable> paramClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, org.apache.hadoop.security.token.SecretManager<? extends org.apache.hadoop.security.token.TokenIdentifier> secretManager, String portRangeConfig)
WeightedRoundRobinMultiplexer(int aNumQueues, String ns, 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	SocksSocketFactory.getConf()
Configuration	ScriptBasedMapping.getConf()
Configuration	AbstractDNSToSwitchMapping.getConf()
Configuration	TableMapping.getConf()

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

Modifier and Type	Method and Description
void	SocksSocketFactory.setConf(Configuration conf)
void	ScriptBasedMapping.setConf(Configuration conf) Set the configuration to be used by this object.
void	ScriptBasedMapping.RawScriptBasedMapping.setConf(Configuration conf) Set the configuration and extract the configuration parameters of interest
void	AbstractDNSToSwitchMapping.setConf(Configuration conf)
void	TableMapping.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 that return Configuration

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

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

Modifier and Type	Method and Description
static Map<String,String>	AuthenticationFilterInitializer.getFilterConfigMap(Configuration conf, String prefix)
protected static Map<String,String>	HttpCrossOriginFilterInitializer.getFilterParameters(Configuration conf, String prefix)
static SaslPropertiesResolver	SaslPropertiesResolver.getInstance(Configuration conf) Returns an instance of SaslPropertiesResolver.
org.apache.hadoop.security.KerberosInfo	AnnotatedSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
org.apache.hadoop.security.token.TokenInfo	AnnotatedSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)
void	HttpCrossOriginFilterInitializer.initFilter(FilterContainer container, Configuration conf)
void	AuthenticationFilterInitializer.initFilter(FilterContainer container, Configuration conf) Initializes hadoop-auth AuthenticationFilter.
void	WhitelistBasedResolver.setConf(Configuration conf)
void	SaslPropertiesResolver.setConf(Configuration conf)

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

Constructor and Description
ShellBasedIdMapping(Configuration conf)
ShellBasedIdMapping(Configuration conf, boolean constructFullMapAtInit)

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
CredentialProvider	JavaKeyStoreProvider.Factory.createProvider(URI providerName, Configuration conf)
CredentialProvider	UserProvider.Factory.createProvider(URI providerName, Configuration conf)
abstract CredentialProvider	CredentialProviderFactory.createProvider(URI providerName, Configuration conf)
CredentialProvider	LocalJavaKeyStoreProvider.Factory.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
static void	ProxyServers.refresh(Configuration conf)
void	DefaultImpersonationProvider.setConf(Configuration conf)

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	CompositeService.serviceInit(Configuration conf)
protected void	AbstractService.serviceInit(Configuration conf) All initialization code needed by a service.
protected void	AbstractService.setConfig(Configuration conf) Set the configuration for this service.

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
protected abstract InetSocketAddress	GetGroupsBase.getProtocolAddress(Configuration conf) Must be overridden by subclasses to get the address where the GetUserMappingsProtocol implementation is running.

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

Constructor and Description
GetGroupsBase(Configuration conf) Create an instance of this tool using the given configuration.
GetGroupsBase(Configuration conf, PrintStream out) Used exclusively for testing.

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.