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	Crypto related classes.
org.apache.hadoop.crypto.key	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
org.apache.hadoop.crypto.key.kms
org.apache.hadoop.crypto.random
org.apache.hadoop.fs	An abstract file system API.
org.apache.hadoop.fs.ftp
org.apache.hadoop.fs.impl	This package contains implementation classes for use inside filesystems.
org.apache.hadoop.fs.impl.prefetch	block caching for use in object store clients.
org.apache.hadoop.fs.permission	This package provides support for HDFS permission and ACL.
org.apache.hadoop.fs.sftp	SFTP FileSystem package.
org.apache.hadoop.fs.shell	Support for the execution of a file system command.
org.apache.hadoop.fs.shell.find
org.apache.hadoop.fs.store	This package is for classes to be shared across object stores; for internal use within the hadoop-* modules only.
org.apache.hadoop.fs.viewfs	ViewFileSystem and ViewFileSystemOverloadScheme classes.
org.apache.hadoop.ha
org.apache.hadoop.ha.protocolPB
org.apache.hadoop.http	Support for embedded HTTP services.
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	Implementation of compression/decompression for the BZip2 compression algorithm.
org.apache.hadoop.io.compress.lz4	Implementation of compression/decompression for the LZ4 compression algorithm.
org.apache.hadoop.io.compress.snappy	Implementation of compression/decompression for the Snappy compression algorithm.
org.apache.hadoop.io.compress.zlib	Implementation of compression/decompression based on the popular gzip compressed file format.
org.apache.hadoop.io.compress.zstd	Implementation of compression/decompression based on the zStandard compression algorithm.
org.apache.hadoop.io.erasurecode
org.apache.hadoop.io.erasurecode.codec	Erasure codec framework.
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.io.serializer	This package provides a mechanism for using different serialization frameworks in Hadoop.
org.apache.hadoop.ipc	Tools to help define network clients and servers.
org.apache.hadoop.ipc.metrics	RPC related metrics.
org.apache.hadoop.metrics2.sink	Builtin metrics sinks
org.apache.hadoop.net	Network-related classes.
org.apache.hadoop.security	Classes for hadoop security.
org.apache.hadoop.security.alias	Provides the hadoop credential provider API.
org.apache.hadoop.security.authentication.server	Provides the server-side framework for authentication.
org.apache.hadoop.security.authorize	Support for service-level authorization.
org.apache.hadoop.security.http	Filters for HTTP service security.
org.apache.hadoop.security.ssl
org.apache.hadoop.security.token	Support for delegation tokens.
org.apache.hadoop.security.token.delegation	ZooKeeper secret manager for TokenIdentifiers and DelegationKeys.
org.apache.hadoop.security.token.delegation.web
org.apache.hadoop.service	Support for services.
org.apache.hadoop.service.launcher	This package contains classes, interfaces and exceptions to launch YARN services from the command line.
org.apache.hadoop.tools
org.apache.hadoop.util	Common utilities.
org.apache.hadoop.util.curator	This package provides utilities to interact with Curator ZooKeeper.
org.apache.hadoop.util.functional	Support for functional programming within the Hadoop APIs.
org.apache.hadoop.util.hash

Uses of Configuration in org.apache.hadoop.conf

Subclasses of Configuration in org.apache.hadoop.conf

Modifier and Type	Class	Description
class	ConfigurationWithLogging	Logs access to Configuration.

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

Modifier and Type	Method	Description
Configuration	Configurable.getConf()	Return the configuration used by this object.
Configuration	Configured.getConf()
protected abstract Configuration	ReconfigurableBase.getNewConf()	Create a new configuration.

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

Modifier and Type	Method	Description
void	Configuration.addResource(Configuration conf)	Add a configuration resource.
static void	Configuration.dumpConfiguration(Configuration config, Writer out)	Writes out all properties and their attributes (final and resource) to the given Writer, the format of the output would be,
static void	Configuration.dumpConfiguration(Configuration config, String propertyName, Writer out)	Writes properties and their attributes (final and resource) to the given Writer.
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)
void	Configuration.writeXml(String propertyName, Writer out, Configuration config)	Write out the non-default properties in this configuration to the given Writer.

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

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

Uses of Configuration in org.apache.hadoop.crypto

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

Modifier and Type	Method	Description
Configuration	JceCtrCryptoCodec.getConf()
Configuration	OpensslCtrCryptoCodec.getConf()

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

Modifier and Type	Method	Description
static int	CryptoStreamUtils.getBufferSize(Configuration conf)	Read crypto buffer size.
static CryptoCodec	CryptoCodec.getInstance(Configuration conf)	Get crypto codec for algorithm/mode/padding in config value hadoop.security.crypto.cipher.suite
static CryptoCodec	CryptoCodec.getInstance(Configuration conf, CipherSuite cipherSuite)	Get crypto codec for specified algorithm/mode/padding.
static String	CryptoUtils.getJceProvider(Configuration conf)	Get the security provider value specified in CommonConfigurationKeysPublic.HADOOP_SECURITY_CRYPTO_JCE_PROVIDER_KEY from the given conf.
void	JceCtrCryptoCodec.setConf(Configuration conf)
void	OpensslCtrCryptoCodec.setConf(Configuration conf)
void	OpensslSm4CtrCryptoCodec.setConf(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	Description
Configuration	KeyProvider.getConf()	Return the provider configuration.

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

Modifier and Type	Method	Description
KeyProvider	JavaKeyStoreProvider.Factory.createProvider(URI providerName, Configuration conf)
abstract KeyProvider	KeyProviderFactory.createProvider(URI providerName, Configuration conf)
KeyProvider	UserProvider.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

Modifier	Constructor	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	Description
void	KMSClientProvider.KMSTokenRenewer.cancel(Token<?> token, Configuration conf)
KeyProvider	KMSClientProvider.Factory.createProvider(URI providerUri, Configuration conf)	This provider expects URIs in the following form : kms://<PROTO>@<AUTHORITY>/<PATH> where : - PROTO = http or https - AUTHORITY = <HOSTS>[:<PORT>] - HOSTS = <HOSTNAME>[;<HOSTS>] - HOSTNAME = string - PORT = integer This will always create a LoadBalancingKMSClientProvider if the uri is correct.
long	KMSClientProvider.KMSTokenRenewer.renew(Token<?> token, Configuration conf)

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

Modifier	Constructor	Description
	KMSClientProvider(URI uri, Configuration conf)
	LoadBalancingKMSClientProvider(URI providerUri, KMSClientProvider[] providers, Configuration conf)

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

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

Modifier and Type	Method	Description
Configuration	OsSecureRandom.getConf()

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

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

Uses of Configuration in org.apache.hadoop.fs

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

Modifier and Type	Method	Description
Configuration	FilterFileSystem.getConf()
Configuration	GetSpaceUsed.Builder.getConf()
Configuration	HarFileSystem.getConf()

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

Modifier and Type	Method	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 a file/directory tree within/between filesystems.
static boolean	FileUtil.copy(FileSystem srcFS, Path[] srcs, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf)
static boolean	FileUtil.copy(FileSystem srcFS, Path src, File dst, boolean deleteSource, Configuration conf)	Copy FileSystem files to local files.
static boolean	FileUtil.copy(FileSystem srcFS, Path src, FileSystem dstFS, Path dst, boolean deleteSource, boolean overwrite, Configuration conf)	Copy files between FileSystems.
static boolean	FileUtil.copy(FileSystem srcFS, Path src, FileSystem dstFS, Path dst, boolean deleteSource, Configuration conf)	Copy files between FileSystems.
static AbstractFileSystem	AbstractFileSystem.createFileSystem(URI uri, Configuration conf)	Create a file system instance for the specified uri using the conf.
File	LocalDirAllocator.createTmpFileForWrite(String pathStr, long size, Configuration conf)	Creates a temporary file in the local FS.
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)	Get a 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 in configuration and the user.
static FileSystem	FileSystem.get(Configuration conf)	Returns the configured FileSystem implementation.
static org.apache.hadoop.tracing.Tracer	FsTracer.get(Configuration conf)
Iterable<Path>	LocalDirAllocator.getAllLocalPathsToRead(String pathStr, Configuration conf)	Get all of the paths that currently exist in the working directories.
static String	StorageType.getConf(Configuration conf, StorageType t, String name)	Get the configured values for different StorageType.
static URI	FileSystem.getDefaultUri(Configuration conf)	Get the default FileSystem URI from a configuration.
static FileContext	FileContext.getFileContext(URI defaultFsUri, Configuration aConf)	Create a FileContext for specified default URI using the specified config.
static FileContext	FileContext.getFileContext(Configuration aConf)	Create a FileContext using the passed config.
static FileContext	FileContext.getFileContext(AbstractFileSystem defFS, Configuration aConf)	Create a FileContext with specified FS as default using the specified config.
FileSystem	Path.getFileSystem(Configuration conf)	Return the FileSystem that owns this Path.
static Class<? extends FileSystem>	FileSystem.getFileSystemClass(String scheme, Configuration conf)	Get the FileSystem implementation class of a filesystem.
protected static FileSystem	FileSystem.getFSofPath(Path absOrFqPath, Configuration conf)
static TrashPolicy	TrashPolicy.getInstance(Configuration conf, FileSystem fs)	Get an instance of the configured TrashPolicy based on the value of the configuration parameter fs.trash.classname.
static TrashPolicy	TrashPolicy.getInstance(Configuration conf, FileSystem fs, Path home)	Deprecated. Use TrashPolicy.getInstance(Configuration, FileSystem) instead.
static LocalFileSystem	FileSystem.getLocal(Configuration conf)	Get the local FileSystem.
static FileContext	FileContext.getLocalFSFileContext(Configuration aConf)
Path	LocalDirAllocator.getLocalPathForWrite(String pathStr, long size, Configuration conf)	Get a path from the local FS.
Path	LocalDirAllocator.getLocalPathForWrite(String pathStr, long size, Configuration conf, boolean checkWrite)	Get a path from the local FS.
Path	LocalDirAllocator.getLocalPathForWrite(String pathStr, Configuration conf)	Get a path from the local FS.
Path	LocalDirAllocator.getLocalPathToRead(String pathStr, Configuration conf)	Get a path from the local FS for reading.
static FileSystem	FileSystem.getNamed(String name, Configuration conf)	Deprecated. call FileSystem.get(URI, Configuration) instead.
boolean	LocalDirAllocator.ifExists(String pathStr, Configuration conf)	We search through all the configured dirs for the file's existence and return true when we find.
void	FileSystem.initialize(URI name, Configuration conf)	Initialize a FileSystem.
void	FilterFileSystem.initialize(URI name, Configuration conf)	Called after a new FileSystem instance is constructed.
void	HarFileSystem.initialize(URI name, Configuration conf)	Initialize a Har filesystem per har archive.
void	LocalFileSystem.initialize(URI name, Configuration conf)
void	RawLocalFileSystem.initialize(URI uri, Configuration conf)
void	TrashPolicy.initialize(Configuration conf, FileSystem fs)	Used to setup the trash policy.
abstract void	TrashPolicy.initialize(Configuration conf, FileSystem fs, Path home)	Deprecated. Use TrashPolicy.initialize(Configuration, FileSystem) instead.
void	TrashPolicyDefault.initialize(Configuration conf, FileSystem fs)
void	TrashPolicyDefault.initialize(Configuration conf, FileSystem fs, Path home)	Deprecated. Use TrashPolicyDefault.initialize(Configuration, FileSystem) instead.
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(URI uri, Configuration config)	Returns the FileSystem for this URI's scheme and authority.
static FileSystem	FileSystem.newInstance(URI uri, Configuration conf, String user)	Returns the FileSystem for this URI's scheme and authority and the given user.
static FileSystem	FileSystem.newInstance(Configuration conf)	Returns a unique configured FileSystem implementation for the default filesystem of the supplied configuration.
static LocalFileSystem	FileSystem.newInstanceLocal(Configuration conf)	Get a unique local FileSystem object.
void	ChecksumFileSystem.setConf(Configuration conf)
GetSpaceUsed.Builder	GetSpaceUsed.Builder.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

Modifier	Constructor	Description
protected	DelegateToFileSystem(URI theUri, FileSystem theFsImpl, Configuration conf, String supportedScheme, boolean authorityRequired)
	DF(File path, Configuration conf)
	FsShell(Configuration conf)	Construct a FsShell with the given configuration.
	FsUrlStreamHandlerFactory(Configuration conf)
	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	Description
void	FTPFileSystem.initialize(URI uri, Configuration conf)

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

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

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

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

Modifier and Type	Method	Description
static <E extends Enum<E>> FlagSet<E>	FlagSet.buildFlagSet(Class<E> enumClass, Configuration conf, String key, boolean ignoreUnknown)	Build a FlagSet from a comma separated list of values.
static void	FutureIOSupport.propagateOptions(FSBuilder<?,?> builder, Configuration conf, String prefix, boolean mandatory)	Deprecated.
static <T, U extends FSBuilder<T, U>> FSBuilder<T,U>	FutureIOSupport.propagateOptions(FSBuilder<T,U> builder, Configuration conf, String optionalPrefix, String mandatoryPrefix)	Deprecated.
OpenFileParameters	OpenFileParameters.withOptions(Configuration opts)

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

Modifier	Constructor	Description
	FSBuilderSupport(Configuration options)	Constructor.

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

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

Modifier and Type	Method	Description
Configuration	BlockManagerParameters.getConf()

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

Modifier and Type	Method	Description
protected Path	SingleFilePerBlockCache.getCacheFilePath(Configuration conf, LocalDirAllocator localDirAllocator)	Return temporary file created based on the file path retrieved from local dir allocator.
static boolean	SingleFilePerBlockCache.isCacheSpaceAvailable(long fileSize, Configuration conf, LocalDirAllocator localDirAllocator)	Determine if the cache space is available on the local FS.
void	BlockCache.put(int blockNumber, ByteBuffer buffer, Configuration conf, LocalDirAllocator localDirAllocator)	Puts the given block in this cache.
void	SingleFilePerBlockCache.put(int blockNumber, ByteBuffer buffer, Configuration conf, LocalDirAllocator localDirAllocator)	Puts the given block in this cache.
BlockManagerParameters	BlockManagerParameters.withConf(Configuration configuration)	Sets the configuration object.

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	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.sftp

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

Modifier and Type	Method	Description
void	SFTPFileSystem.initialize(URI uriInfo, Configuration conf)

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

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

Modifier and Type	Method	Description
static PathData[]	PathData.expandAsGlob(String pattern, Configuration conf)	Expand the given path as a glob pattern.
Command	CommandFactory.getInstance(String cmdName, Configuration conf)	Get an instance of the requested command

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

Modifier	Constructor	Description
protected	Command(Configuration conf)	Constructor.
	CommandFactory(Configuration conf)	Factory constructor for commands
	Count(String[] cmd, int pos, Configuration conf)	Deprecated. invoke via FsShell
protected	FsCommand(Configuration conf)
	PathData(String pathString, Configuration conf)	Creates an object to wrap the given parameters as fields.
	PathData(URI localPath, Configuration conf)	Creates an object to wrap the given parameters as fields.

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	Description
Configuration	BaseExpression.getConf()
Configuration	FilterExpression.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	Description
void	BaseExpression.setConf(Configuration conf)
void	FilterExpression.setConf(Configuration conf)
void	FindOptions.setConfiguration(Configuration configuration)	Set the Configuration

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

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

Modifier and Type	Method	Description
protected Configuration	DataBlocks.BlockFactory.getConf()	Configuration.

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

Modifier and Type	Method	Description
static DataBlocks.BlockFactory	DataBlocks.createFactory(String keyToBufferDir, Configuration configuration, String name)	Create a factory.

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

Modifier	Constructor	Description
protected	BlockFactory(String keyToBufferDir, 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	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 void	ConfigUtil.addLinkFallback(Configuration conf, String mountTableName, URI target)	Add a LinkFallback to the config for the specified mount table.
static void	ConfigUtil.addLinkFallback(Configuration conf, URI target)	Add a LinkFallback to the config for the default mount table.
static void	ConfigUtil.addLinkMerge(Configuration conf, String mountTableName, URI[] targets)	Add a LinkMerge to the config for the specified mount table.
static void	ConfigUtil.addLinkMerge(Configuration conf, URI[] targets)	Add a LinkMerge to the config for the default mount table.
static void	ConfigUtil.addLinkMergeSlash(Configuration conf, String mountTableName, URI target)	Add a LinkMergeSlash to the config for the specified mount table.
static void	ConfigUtil.addLinkMergeSlash(Configuration conf, URI target)	Add a LinkMergeSlash to the config for the default mount table.
static void	ConfigUtil.addLinkNfly(Configuration conf, String mountTableName, String src, String settings, String targets)	Add nfly link to configuration for the given mount table.
static void	ConfigUtil.addLinkNfly(Configuration conf, String mountTableName, String src, String settings, URI... targets)	Add nfly link to configuration for the given mount table.
static void	ConfigUtil.addLinkNfly(Configuration conf, String src, URI... targets)
static void	ConfigUtil.addLinkRegex(Configuration conf, String mountTableName, String srcRegex, String targetStr, String interceptorSettings)	Add a LinkRegex to the config for the specified mount table.
FileSystem	FsGetter.get(URI uri, Configuration conf)	Gets file system instance of given uri.
static String	ConfigUtil.getDefaultMountTableName(Configuration conf)	Get the name of the default mount table to use.
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 specified mount table
ViewFileSystemOverloadScheme.MountPathInfo<FileSystem>	ViewFileSystemOverloadScheme.getMountPathInfo(Path path, Configuration conf)	Gets the mount path info, which contains the target file system and remaining path to pass to the target file system.
FileSystem	FsGetter.getNewInstance(URI uri, Configuration conf)	Gets new file system instance of given uri.
FileSystem	ViewFileSystemOverloadScheme.getRawFileSystem(Path path, Configuration conf)	This is an admin only API to give access to its child raw file system, if the path is link.
void	ViewFileSystem.initialize(URI theUri, Configuration conf)	Called after a new FileSystem instance is constructed.
void	ViewFileSystemOverloadScheme.initialize(URI theUri, Configuration conf)
static boolean	ConfigUtil.isNestedMountPointSupported(Configuration conf)	Check the bool config whether nested mount point is supported.
void	HCFSMountTableConfigLoader.load(String mountTableConfigPath, Configuration conf)	Loads the mount-table configuration from hadoop compatible file system and add the configuration items to given configuration.
void	MountTableConfigLoader.load(String mountTableConfigPath, Configuration conf)	Loads the mount-table configuration into given configuration.
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
static void	ConfigUtil.setIsNestedMountPointSupported(Configuration conf, boolean isNestedMountPointSupported)	Set the bool value isNestedMountPointSupported in config.

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

Modifier	Constructor	Description
protected	InodeTree(Configuration config, String viewName, URI theUri, boolean initingUriAsFallbackOnNoMounts)	Create Inode Tree from the specified mount-table specified in Config.
	ViewFileSystem(Configuration conf)	Convenience Constructor for apps to call directly.
	ViewFs(Configuration conf)

Uses of Configuration in org.apache.hadoop.ha

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

Modifier and Type	Field	Description
protected Configuration	ZKFailoverController.conf

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

Modifier and Type	Method	Description
static NodeFencer	NodeFencer.create(Configuration conf, String confKey)
HAServiceProtocol	HAServiceTarget.getHealthMonitorProxy(Configuration conf, int timeoutMs)	Returns a proxy to connect to the target HA service for health monitoring.
HAServiceProtocol	HAServiceTarget.getHealthMonitorProxy(Configuration conf, int timeoutMs, int retries)
HAServiceProtocol	HAServiceTarget.getProxy(Configuration conf, int timeoutMs)
ZKFCProtocol	HAServiceTarget.getZKFCProxy(Configuration conf, int timeoutMs)
void	HAAdmin.setConf(Configuration conf)

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

Modifier	Constructor	Description
	FailoverController(Configuration conf, HAServiceProtocol.RequestSource source)
protected	HAAdmin(Configuration conf)
protected	ZKFailoverController(Configuration conf, HAServiceTarget localTarget)

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

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

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

Uses of Configuration in org.apache.hadoop.http

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

Modifier and Type	Method	Description
protected void	HttpServer2.addDefaultApps(org.eclipse.jetty.server.handler.ContextHandlerCollection parent, String appDir, Configuration conf)	Add default apps.
protected void	HttpServer2.addDefaultServlets(Configuration configuration)	Add default servlets.
static Properties	HttpServer2.getFilterProperties(Configuration conf, List<String> prefixes)
abstract void	FilterInitializer.initFilter(FilterContainer container, Configuration conf)	Initialize a Filter to a FilterContainer.
HttpServer2.Builder	HttpServer2.Builder.setConf(Configuration conf)
HttpServer2.Builder	HttpServer2.Builder.setSSLConf(Configuration sslCnf)	Specify the SSL configuration to load.

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	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	Description
Configuration	AbstractMapWritable.getConf()
Configuration	EnumSetWritable.getConf()
Configuration	GenericWritable.getConf()
Configuration	ObjectWritable.getConf()
Configuration	WritableComparator.getConf()

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

Modifier and Type	Method	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 Class<?>	WritableName.getClass(String name, Configuration conf)	Return the class for a name.
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	AbstractMapWritable.setConf(Configuration conf)
void	EnumSetWritable.setConf(Configuration conf)
void	GenericWritable.setConf(Configuration conf)
void	ObjectWritable.setConf(Configuration conf)
void	WritableComparator.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

Modifier	Constructor	Description
	DefaultStringifier(Configuration conf, Class<T> c)
	Merger(Configuration conf)
	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, WritableComparator comparator, Configuration conf)	Deprecated.
	Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf, boolean open)	Deprecated.
	Reader(Path dir, Configuration conf, SequenceFile.Reader.Option... options)
	Reader(FileSystem fs, String dirName, Configuration conf)	Deprecated.
	Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf)	Deprecated.
	Reader(Path dir, Configuration conf, SequenceFile.Reader.Option... opts)
	Reader(Configuration conf, SequenceFile.Reader.Option... opts)
	Reader(FileSystem fs, Path file, Configuration conf)	Deprecated. Use Reader(Configuration, Option...) instead.
	Reader(FSDataInputStream in, int buffersize, long start, long length, Configuration conf)	Deprecated. Use Reader(Configuration, Reader.Option...) instead.
	Reader(FileSystem fs, String dirName, Configuration conf)	Construct a set reader for the named set.
	Reader(FileSystem fs, String dirName, WritableComparator comparator, Configuration conf)	Construct a set reader for the named set using the named comparator.
	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.
protected	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<? 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, Progressable progress)	Deprecated.
	Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass)	Deprecated.
	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, CompressionCodec codec, Progressable progress)	Deprecated.
	Writer(Configuration conf, FileSystem fs, String dirName, WritableComparator comparator, Class valClass, SequenceFile.CompressionType compress, Progressable progress)	Deprecated.
	Writer(Configuration conf, Path dir, SequenceFile.Writer.Option... options)
	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 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. Use Writer(Configuration, Path, Option...) instead.
	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. 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. Use Writer(Configuration, Path, Option...) instead.
	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, 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.
	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, SequenceFile.CompressionType compress)	Create a set naming the element comparator and compression type.

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

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

Modifier and Type	Method	Description
Configuration	BZip2Codec.getConf()	Return the configuration used by this object.
Configuration	DefaultCodec.getConf()
Configuration	Lz4Codec.getConf()	Return the configuration used by this object.
Configuration	PassthroughCodec.getConf()
Configuration	SnappyCodec.getConf()	Return the configuration used by this object.
Configuration	ZStandardCodec.getConf()	Return the configuration used by this object.

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

Modifier and Type	Method	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 int	ZStandardCodec.getCompressionBufferSize(Configuration conf)
static int	ZStandardCodec.getCompressionLevel(Configuration conf)
static Compressor	CodecPool.getCompressor(CompressionCodec codec, Configuration conf)	Get a Compressor for the given CompressionCodec from the pool or a new one.
static int	ZStandardCodec.getDecompressionBufferSize(Configuration conf)
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)
void	Lz4Codec.setConf(Configuration conf)	Set the configuration to be used by this object.
void	PassthroughCodec.setConf(Configuration conf)
void	SnappyCodec.setConf(Configuration conf)	Set the configuration to be used by this object.
void	ZStandardCodec.setConf(Configuration conf)	Set the configuration to be used by this object.

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

Modifier	Constructor	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 parameters of type Configuration

Modifier and Type	Method	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	Bzip2Compressor.reinit(Configuration conf)	Prepare the compressor to be used in a new stream with settings defined in the given Configuration.
void	BZip2DummyCompressor.reinit(Configuration conf)
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 parameters of type Configuration

Modifier	Constructor	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 parameters of type Configuration

Modifier and Type	Method	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 parameters of type Configuration

Modifier and Type	Method	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 parameters of type Configuration

Modifier and Type	Method	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	BuiltInGzipCompressor.reinit(Configuration conf)
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 parameters of type Configuration

Modifier	Constructor	Description
	BuiltInGzipCompressor(Configuration conf)
	ZlibCompressor(Configuration conf)	Creates a new compressor, taking settings from the configuration.

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

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

Modifier and Type	Method	Description
void	ZStandardCompressor.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.erasurecode

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

Modifier and Type	Method	Description
static ErasureDecoder	CodecUtil.createDecoder(Configuration conf, ErasureCodecOptions options)	Create decoder corresponding to given codec.
static ErasureEncoder	CodecUtil.createEncoder(Configuration conf, ErasureCodecOptions options)	Create encoder corresponding to given codec.
static RawErasureDecoder	CodecUtil.createRawDecoder(Configuration conf, String codec, ErasureCoderOptions coderOptions)	Create RS raw decoder according to configuration.
static RawErasureEncoder	CodecUtil.createRawEncoder(Configuration conf, String codec, ErasureCoderOptions coderOptions)	Create RS raw encoder according to configuration.

Uses of Configuration in org.apache.hadoop.io.erasurecode.codec

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

Modifier	Constructor	Description
	DummyErasureCodec(Configuration conf, ErasureCodecOptions options)
	ErasureCodec(Configuration conf, ErasureCodecOptions options)
	HHXORErasureCodec(Configuration conf, ErasureCodecOptions options)
	RSErasureCodec(Configuration conf, ErasureCodecOptions options)
	XORErasureCodec(Configuration conf, ErasureCodecOptions options)

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

Fields in org.apache.hadoop.io.file.tfile declared as Configuration

Modifier and Type	Field	Description
protected static final Configuration	Compression.Algorithm.conf

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

Modifier	Constructor	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 parameters of type Configuration

Modifier and Type	Method	Description
static RetryPolicy	RetryUtils.getDefaultRetryPolicy(Configuration conf, String retryPolicyEnabledKey, boolean defaultRetryPolicyEnabled, String retryPolicySpecKey, String defaultRetryPolicySpec, String 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.io.serializer

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

Modifier	Constructor	Description
	SerializationFactory(Configuration conf)	Serializations are found by reading the io.serializations property from conf, which is a comma-delimited list of classnames.

Uses of Configuration in org.apache.hadoop.ipc

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

Modifier and Type	Method	Description
Configuration	Server.Connection.getConf()

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

Modifier and Type	Method	Description
static void	Server.bind(ServerSocket socket, InetSocketAddress address, int backlog, Configuration conf, String rangeConf)
Client	ClientCache.getClient(Configuration conf)	Construct & cache an IPC client with the default SocketFactory and default valueClass if no cached client exists.
Client	ClientCache.getClient(Configuration conf, SocketFactory factory)	Construct & cache an IPC client with the user-provided SocketFactory if no cached client exists.
Client	ClientCache.getClient(Configuration conf, SocketFactory factory, Class<? extends Writable> valueClass)	Construct & cache an IPC client with the user-provided SocketFactory if no cached client exists.
static final int	Client.getPingInterval(Configuration conf)	Get the ping interval from configuration; If not set in the configuration, return the default value.
ProtocolProxy<ProtocolMetaInfoPB>	ProtobufRpcEngine.getProtocolMetaInfoProxy(Client.ConnectionId connId, Configuration conf, SocketFactory factory)	Deprecated.
ProtocolProxy<ProtocolMetaInfoPB>	ProtobufRpcEngine2.getProtocolMetaInfoProxy(Client.ConnectionId connId, Configuration conf, SocketFactory factory)
ProtocolProxy<ProtocolMetaInfoPB>	RpcEngine.getProtocolMetaInfoProxy(Client.ConnectionId connId, Configuration conf, SocketFactory factory)	Returns a proxy for ProtocolMetaInfoPB, which uses the given connection id.
ProtocolProxy<ProtocolMetaInfoPB>	WritableRpcEngine.getProtocolMetaInfoProxy(Client.ConnectionId connId, Configuration conf, SocketFactory factory)	Deprecated.
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, 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, 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, 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> ProtocolProxy<T>	RPC.getProtocolProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)	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, Client.ConnectionId connId, 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, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)	Get a protocol proxy that contains a proxy connection to a remote server and a set of methods that are supported by the server.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout)	Deprecated.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy)	Deprecated.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)	Deprecated.
<T> ProtocolProxy<T>	ProtobufRpcEngine.getProxy(Class<T> protocol, long clientVersion, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)	Deprecated.
<T> ProtocolProxy<T>	ProtobufRpcEngine2.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout)
<T> ProtocolProxy<T>	ProtobufRpcEngine2.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy)
<T> ProtocolProxy<T>	ProtobufRpcEngine2.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)
<T> ProtocolProxy<T>	ProtobufRpcEngine2.getProxy(Class<T> protocol, long clientVersion, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)
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, 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.
static <T> T	RPC.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, 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>	RpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy)	Construct a client-side proxy object.
<T> ProtocolProxy<T>	RpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)	Construct a client-side proxy object.
<T> ProtocolProxy<T>	RpcEngine.getProxy(Class<T> protocol, long clientVersion, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)	Construct a client-side proxy object with a ConnectionId.
<T> ProtocolProxy<T>	WritableRpcEngine.getProxy(Class<T> protocol, long clientVersion, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy)	Deprecated. Construct a client-side proxy object 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, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)	Deprecated. Construct a client-side proxy object that implements the named protocol, talking to a server at the named address.
<T> ProtocolProxy<T>	WritableRpcEngine.getProxy(Class<T> protocol, long clientVersion, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)	Deprecated. Construct a client-side proxy object with a ConnectionId.
static final int	Client.getRpcTimeout(Configuration conf)	The time after which a RPC will timeout.
static int	RPC.getRpcTimeout(Configuration conf)	Get the RPC time from configuration; If not set in the configuration, return the default value.
RPC.Server	ProtobufRpcEngine.getServer(Class<?> protocol, Object protocolImpl, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)	Deprecated.
RPC.Server	ProtobufRpcEngine2.getServer(Class<?> protocol, Object protocolImpl, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)
RPC.Server	RpcEngine.getServer(Class<?> protocol, Object instance, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)	Construct a server for a protocol implementation instance.
RPC.Server	WritableRpcEngine.getServer(Class<?> protocolClass, Object protocolImpl, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, Configuration conf, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)	Deprecated.
static final int	Client.getTimeout(Configuration conf)	Deprecated. use Client.getRpcTimeout(Configuration) instead
void	CostProvider.init(String namespace, Configuration conf)	Initialize this provider using the given configuration, examining only ones which fall within the provided namespace.
void	DefaultCostProvider.init(String namespace, Configuration conf)
void	WeightedTimeCostProvider.init(String namespace, Configuration conf)
<T> T	RpcWritable.Buffer.newInstance(Class<T> valueClass, Configuration conf)
void	Server.refreshCallQueue(Configuration conf)
void	Server.refreshServiceAcl(Configuration conf, PolicyProvider provider)	Refresh the service authorization ACL for the service handled by this server.
void	Server.refreshServiceAclWithLoadedConfiguration(Configuration conf, PolicyProvider provider)	Refresh the service authorization ACL for the service handled by this server using the specified Configuration.
static final void	Client.setConnectTimeout(Configuration conf, int timeout)	set the connection timeout value in configuration
static final 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 if one is not specified in the configuration.
void	CallQueueManager.swapQueue(Class<? extends RpcScheduler> schedulerClass, 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 parameters of type Configuration

Modifier	Constructor	Description
	Builder(String context, Configuration conf)
	Builder(Configuration conf)
	CallQueueManager(Class<? extends BlockingQueue<E>> backingClass, Class<? extends RpcScheduler> schedulerClass, 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.
	ConnectionId(InetSocketAddress address, Class<?> protocol, UserGroupInformation ticket, int rpcTimeout, RetryPolicy connectionRetryPolicy, Configuration conf)
	DecayRpcScheduler(int numLevels, String ns, Configuration conf)	Create a decay scheduler.
	DefaultRpcScheduler(int priorityLevels, String namespace, Configuration conf)
	FairCallQueue(int priorityLevels, int capacity, String ns, boolean serverFailOverEnabled, Configuration conf)
	FairCallQueue(int priorityLevels, int capacity, String ns, int[] capacityWeights, boolean serverFailOverEnabled, Configuration conf)	Create a FairCallQueue.
	FairCallQueue(int priorityLevels, int capacity, String ns, Configuration conf)
protected	Invoker(Class<?> protocol, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)
protected	Invoker(Class<?> protocol, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)	This constructor takes a connectionId, instead of creating a new one.
protected	Invoker(Class<?> protocol, InetSocketAddress addr, UserGroupInformation ticket, Configuration conf, SocketFactory factory, int rpcTimeout, RetryPolicy connectionRetryPolicy, AtomicBoolean fallbackToSimpleAuth, AlignmentContext alignmentContext)
protected	Invoker(Class<?> protocol, Client.ConnectionId connId, Configuration conf, SocketFactory factory, AlignmentContext alignmentContext)	This constructor takes a connectionId, instead of creating a new one.
	Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)	Construct an RPC server.
	Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)	Construct an RPC server.
protected	Server(String bindAddress, int port, Class<? extends Writable> paramClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig)
protected	Server(String bindAddress, int port, Class<? extends Writable> rpcRequestClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, SecretManager<? extends TokenIdentifier> secretManager)
protected	Server(String bindAddress, int port, Class<? extends Writable> rpcRequestClass, int handlerCount, int numReaders, int queueSizePerHandler, Configuration conf, String serverName, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig)	Constructs a server listening on the named port and address.
protected	Server(String bindAddress, int port, Class<? extends Writable> paramClass, int handlerCount, Configuration conf)
	Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port)	Deprecated. Construct an RPC server.
	Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig)	Deprecated. use Server#Server(Class, Object, Configuration, String, int, int, int, int, boolean, SecretManager)
	Server(Class<?> protocolClass, Object protocolImpl, Configuration conf, String bindAddress, int port, int numHandlers, int numReaders, int queueSizePerHandler, boolean verbose, SecretManager<? extends TokenIdentifier> secretManager, String portRangeConfig, AlignmentContext alignmentContext)	Deprecated. 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, SecretManager<? extends TokenIdentifier> secretManager)	Deprecated. use Server#Server(Class, Object, Configuration, String, int, int, int, int, boolean, SecretManager)
	WeightedRoundRobinMultiplexer(int aNumQueues, String ns, Configuration conf)

Uses of Configuration in org.apache.hadoop.ipc.metrics

Methods in org.apache.hadoop.ipc.metrics with parameters of type Configuration

Modifier and Type	Method	Description
static RpcMetrics	RpcMetrics.create(Server server, Configuration conf)
static TimeUnit	RpcMetrics.getMetricsTimeUnit(Configuration conf)

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

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

Modifier and Type	Field	Description
protected static Configuration	RollingFileSystemSink.suppliedConf

Uses of Configuration in org.apache.hadoop.net

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

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

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

Modifier and Type	Method	Description
static SocketFactory	NetUtils.getDefaultSocketFactory(Configuration conf)	Get the default socket factory as specified by the configuration parameter hadoop.rpc.socket.factory.default
static NetworkTopology	NetworkTopology.getInstance(Configuration conf)	Get an instance of NetworkTopology based on the value of the configuration parameter net.topology.impl.
static NetworkTopology	NetworkTopology.getInstance(Configuration conf, InnerNode.Factory factory)
static SocketFactory	NetUtils.getSocketFactory(Configuration conf, Class<?> clazz)	Get the socket factory for the given class according to its configuration parameter hadoop.rpc.socket.factory.class.<ClassName>.
static SocketFactory	NetUtils.getSocketFactoryFromProperty(Configuration conf, String propValue)	Get the socket factory corresponding to the given proxy URI.
static DomainNameResolver	DomainNameResolverFactory.newInstance(Configuration conf, String configKey)	This function gets the instance based on the config.
static DomainNameResolver	DomainNameResolverFactory.newInstance(Configuration conf, String host, String configKey)
static DomainNameResolver	DomainNameResolverFactory.newInstance(Configuration conf, URI uri, String configKey)	Create a domain name resolver to convert the domain name in the config to the actual IP addresses of the Namenode/Router/RM.
void	AbstractDNSToSwitchMapping.setConf(Configuration conf)
void	ScriptBasedMapping.RawScriptBasedMapping.setConf(Configuration conf)	Set the configuration and extract the configuration parameters of interest
void	ScriptBasedMapping.setConf(Configuration conf)	Set the configuration to be used by this object.
void	ScriptBasedMappingWithDependency.setConf(Configuration conf)	Set the configuration to be used by this object.
void	SocksSocketFactory.setConf(Configuration conf)
void	TableMapping.setConf(Configuration conf)

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

Modifier	Constructor	Description
protected	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	Description
static Configuration	ProviderUtils.excludeIncompatibleCredentialProviders(Configuration config, Class<? extends FileSystem> fileSystemClass)	There are certain integrations of the credential provider API in which a recursive dependency between the provider and the hadoop filesystem abstraction causes a problem.
Configuration	CompositeGroupsMapping.getConf()
Configuration	LdapGroupsMapping.getConf()
Configuration	SaslPropertiesResolver.getConf()

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

Modifier and Type	Method	Description
static Configuration	ProviderUtils.excludeIncompatibleCredentialProviders(Configuration config, Class<? extends FileSystem> fileSystemClass)	There are certain integrations of the credential provider API in which a recursive dependency between the provider and the hadoop filesystem abstraction causes a problem.
static int	KDiag.exec(Configuration conf, String... argv)	Inner entry point, with no logging or system exits.
static CustomizedCallbackHandler	CustomizedCallbackHandler.get(String key, Configuration conf)
static UserGroupInformation.AuthenticationMethod	SecurityUtil.getAuthenticationMethod(Configuration conf)
static String	SecurityUtil.getClientPrincipal(Class<?> protocol, Configuration conf)	Look up the client principal for a given protocol.
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.
KerberosInfo	AnnotatedSecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)
abstract KerberosInfo	SecurityInfo.getKerberosInfo(Class<?> protocol, Configuration conf)	Get the KerberosInfo for a given protocol.
static KerberosInfo	SecurityUtil.getKerberosInfo(Class<?> protocol, Configuration conf)	Look up the KerberosInfo for a given protocol.
TokenInfo	AnnotatedSecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)
abstract TokenInfo	SecurityInfo.getTokenInfo(Class<?> protocol, Configuration conf)	Get the TokenInfo for a given protocol.
static TokenInfo	SecurityUtil.getTokenInfo(Class<?> protocol, Configuration conf)	Look up the TokenInfo for a given protocol.
static Groups	Groups.getUserToGroupsMappingService(Configuration conf)	Get the groups being used to map user-to-groups.
static Groups	Groups.getUserToGroupsMappingServiceWithLoadedConfiguration(Configuration conf)	Create new groups used to map user-to-groups with loaded configuration.
static List<ZKUtil.ZKAuthInfo>	SecurityUtil.getZKAuthInfos(Configuration conf, String configKey)	Utility method to fetch ZK auth info from the configuration.
static void	SaslRpcServer.init(Configuration conf)
void	AuthenticationFilterInitializer.initFilter(FilterContainer container, Configuration conf)	Initializes hadoop-auth AuthenticationFilter.
void	HttpCrossOriginFilterInitializer.initFilter(FilterContainer container, Configuration conf)
protected boolean	KDiag.isSimpleAuthentication(Configuration conf)	Is the authentication method of this configuration "simple"?
static void	SecurityUtil.login(Configuration conf, String keytabFileKey, String userNameKey)	Login as a principal specified in config.
static void	SecurityUtil.login(Configuration conf, String keytabFileKey, String userNameKey, String hostname)	Login as a principal specified in config.
static Credentials	Credentials.readTokenStorageFile(File filename, Configuration conf)	Convenience method for reading a token storage file and loading its Tokens.
static Credentials	Credentials.readTokenStorageFile(Path filename, Configuration conf)	Convenience method for reading a token storage file and loading its Tokens.
static void	SecurityUtil.setAuthenticationMethod(UserGroupInformation.AuthenticationMethod authenticationMethod, Configuration conf)
void	CompositeGroupsMapping.setConf(Configuration conf)
void	IngressPortBasedResolver.setConf(Configuration conf)
void	LdapGroupsMapping.setConf(Configuration conf)
void	RuleBasedLdapGroupsMapping.setConf(Configuration conf)
void	SaslPropertiesResolver.setConf(Configuration conf)
void	ShellBasedUnixGroupsMapping.setConf(Configuration conf)
void	WhitelistBasedResolver.setConf(Configuration conf)
static void	HadoopKerberosName.setConfiguration(Configuration conf)	Set the static configuration to get and evaluate the rules.
static void	SecurityUtil.setConfiguration(Configuration conf)
static void	UserGroupInformation.setConfiguration(Configuration conf)	Set the static configuration for UGI.
void	Credentials.writeTokenStorageFile(Path filename, Configuration conf)
void	Credentials.writeTokenStorageFile(Path filename, Configuration conf, Credentials.SerializedFormat format)

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

Modifier	Constructor	Description
	Groups(Configuration conf)
	Groups(Configuration conf, Timer timer)
	KDiag(Configuration conf, PrintWriter out, File keytab, String principal, long minKeyLength, boolean securityRequired)
	SaslDigestCallbackHandler(SecretManager<TokenIdentifier> secretManager, Server.Connection connection, Configuration conf)
	SaslRpcClient(UserGroupInformation ugi, Class<?> protocol, InetSocketAddress serverAddr, Configuration conf)	Create a SaslRpcClient that can be used by a RPC client to negotiate SASL authentication with a RPC server
	ShellBasedIdMapping(Configuration conf)
	ShellBasedIdMapping(Configuration conf, boolean constructFullMapAtInit)
	TruststoreKeystore(Configuration conf)	Configuration for the ZooKeeper connection when SSL/TLS is enabled.

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

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

Modifier and Type	Method	Description
protected Configuration	AbstractJavaKeyStoreProvider.getConf()

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

Modifier and Type	Method	Description
CredentialProvider	BouncyCastleFipsKeyStoreProvider.Factory.createProvider(URI providerName, Configuration conf)
abstract CredentialProvider	CredentialProviderFactory.createProvider(URI providerName, Configuration conf)
CredentialProvider	JavaKeyStoreProvider.Factory.createProvider(URI providerName, Configuration conf)
CredentialProvider	LocalBouncyCastleFipsKeyStoreProvider.Factory.createProvider(URI providerName, Configuration conf)
CredentialProvider	LocalJavaKeyStoreProvider.Factory.createProvider(URI providerName, Configuration conf)
CredentialProvider	UserProvider.Factory.createProvider(URI providerName, Configuration conf)
static List<CredentialProvider>	CredentialProviderFactory.getProviders(Configuration conf)

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

Modifier	Constructor	Description
protected	AbstractJavaKeyStoreProvider(URI uri, Configuration conf)
protected	KeyStoreProvider(URI uri, Configuration conf)
protected	LocalKeyStoreProvider(URI uri, Configuration conf)

Uses of Configuration in org.apache.hadoop.security.authentication.server

Methods in org.apache.hadoop.security.authentication.server that return Configuration

Modifier and Type	Method	Description
protected Configuration	ProxyUserAuthenticationFilter.getProxyuserConfiguration(javax.servlet.FilterConfig filterConfig)

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

Modifier and Type	Method	Description
protected Map<String,String>	ProxyUserAuthenticationFilterInitializer.createFilterConfig(Configuration conf)
void	ProxyUserAuthenticationFilterInitializer.initFilter(FilterContainer container, 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	Description
Configuration	DefaultImpersonationProvider.getConf()

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

Modifier and Type	Method	Description
static void	ProxyUsers.authorize(UserGroupInformation user, String remoteAddress, Configuration conf)	Deprecated. use ProxyUsers.authorize(UserGroupInformation, String) instead.
void	ServiceAuthorizationManager.authorize(UserGroupInformation user, Class<?> protocol, Configuration conf, InetAddress addr)	Authorize the user to access the protocol being used.
static void	ProxyServers.refresh(Configuration conf)
void	ServiceAuthorizationManager.refresh(Configuration conf, PolicyProvider provider)
static void	ProxyUsers.refreshSuperUserGroupsConfiguration(Configuration conf)	Refreshes configuration using the default Proxy user prefix for properties.
static void	ProxyUsers.refreshSuperUserGroupsConfiguration(Configuration conf, String proxyUserPrefix)	Refreshes configuration using the specified Proxy user prefix for properties.
void	ServiceAuthorizationManager.refreshWithLoadedConfiguration(Configuration conf, PolicyProvider provider)
void	DefaultImpersonationProvider.setConf(Configuration conf)

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

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

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

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

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

Modifier and Type	Method	Description
Configuration	FileBasedKeyStoresFactory.getConf()	Returns the configuration of the factory.
static Configuration	SSLFactory.readSSLConfiguration(Configuration conf, SSLFactory.Mode mode)

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

Modifier and Type	Method	Description
static Configuration	SSLFactory.readSSLConfiguration(Configuration conf, SSLFactory.Mode mode)
void	FileBasedKeyStoresFactory.setConf(Configuration conf)	Sets the configuration for the factory.

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

Modifier	Constructor	Description
	SSLFactory(SSLFactory.Mode mode, Configuration conf)	Creates an SSLFactory.

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

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

Modifier and Type	Method	Description
Token<?>	DtFetcher.addDelegationTokens(Configuration conf, Credentials creds, String renewer, String url)	Add any number of delegation tokens to Credentials object and return a token instance that is appropriate for aliasing, or null if none.
static void	DtFileOperations.aliasTokenFile(File tokenFile, String fileFormat, Text alias, Text service, Configuration conf)	Alias a token from a file and save back to file in the local filesystem.
static void	DtFileOperations.appendTokenFiles(ArrayList<File> tokenFiles, String fileFormat, Configuration conf)	Append tokens from list of files in local filesystem, saving to last file.
void	Token.cancel(Configuration conf)	Cancel this delegation token.
void	Token.TrivialRenewer.cancel(Token<?> token, Configuration conf)
abstract void	TokenRenewer.cancel(Token<?> token, Configuration conf)	Cancel the given token.
static void	DtFileOperations.doFormattedWrite(File f, String format, Credentials creds, Configuration conf)	Write out a Credentials object as a local file.
static void	DtFileOperations.getTokenFile(File tokenFile, String fileFormat, Text alias, Text service, String url, String renewer, Configuration conf)	Fetch a token from a service and save to file in the local filesystem.
static void	DtFileOperations.importTokenFile(File tokenFile, String fileFormat, Text alias, String base64, Configuration conf)	Import a token from a base64 encoding into the local filesystem.
static void	DtFileOperations.printTokenFile(File tokenFile, Text alias, Configuration conf, PrintStream out)	Print out a Credentials file from the local filesystem.
static void	DtFileOperations.removeTokenFromFile(boolean cancel, File tokenFile, String fileFormat, Text alias, Configuration conf)	Remove a token from a file in the local filesystem, matching alias.
long	Token.renew(Configuration conf)	Renew this delegation token.
long	Token.TrivialRenewer.renew(Token<?> token, Configuration conf)
abstract long	TokenRenewer.renew(Token<?> token, Configuration conf)	Renew the given token.
static void	DtFileOperations.renewTokenFile(File tokenFile, String fileFormat, Text alias, Configuration conf)	Renew a token from a file in the local filesystem, matching alias.
static void	SecretManager.update(Configuration conf)	Updates the selected cryptographic algorithm and key length using the provided Hadoop Configuration.

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

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

Modifier	Constructor	Description
	SQLDelegationTokenSecretManager(Configuration conf)
	ZKDelegationTokenSecretManager(Configuration conf)

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

Methods in org.apache.hadoop.security.token.delegation.web that return Configuration

Modifier and Type	Method	Description
protected Configuration	DelegationTokenAuthenticationFilter.getProxyuserConfiguration(javax.servlet.FilterConfig filterConfig)	Returns the proxyuser configuration.

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

Modifier	Constructor	Description
	DelegationTokenManager(Configuration conf, Text tokenKind)

Uses of Configuration in org.apache.hadoop.service

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

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

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

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

Modifier and Type	Method	Description
Configuration	AbstractLaunchableService.bindArgs(Configuration config, List<String> args)	Propagate the command line arguments.
Configuration	LaunchableService.bindArgs(Configuration config, List<String> args)	Propagate the command line arguments.
protected Configuration	ServiceLauncher.createConfiguration()	Override point: create the base configuration for the service.
final Configuration	ServiceLauncher.getConfiguration()	Get the configuration constructed from the command line arguments.

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

Modifier and Type	Method	Description
Configuration	AbstractLaunchableService.bindArgs(Configuration config, List<String> args)	Propagate the command line arguments.
Configuration	LaunchableService.bindArgs(Configuration config, List<String> args)	Propagate the command line arguments.
protected int	ServiceLauncher.coreServiceLaunch(Configuration conf, S instance, List<String> processedArgs, boolean addShutdownHook, boolean execute)	Launch the service.
protected GenericOptionsParser	ServiceLauncher.createGenericOptionsParser(Configuration conf, String[] argArray)	Override point: create a generic options parser or subclass thereof.
List<String>	ServiceLauncher.extractCommandOptions(Configuration conf, List<String> args)	Extract the command options and apply them to the configuration, building an array of processed arguments to hand down to the service.
Service	ServiceLauncher.instantiateService(Configuration conf)
ExitUtil.ExitException	ServiceLauncher.launchService(Configuration conf, List<String> processedArgs, boolean addShutdownHook, boolean execute)	Launch a service catching all exceptions and downgrading them to exit codes after logging.
ExitUtil.ExitException	ServiceLauncher.launchService(Configuration conf, S instance, List<String> processedArgs, boolean addShutdownHook, boolean execute)	Launch a service catching all exceptions and downgrading them to exit codes after logging.
protected List<String>	ServiceLauncher.parseCommandArgs(Configuration conf, List<String> args)	Parse the command arguments, extracting the service class as the last element of the list (after extracting all the rest).

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

Modifier	Constructor	Description
	MinimalGenericOptionsParser(Configuration conf, org.apache.commons.cli.Options options, String[] args)

Uses of Configuration in org.apache.hadoop.tools

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

Modifier and Type	Method	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

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

Uses of Configuration in org.apache.hadoop.util

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

Modifier and Type	Method	Description
Configuration	GenericOptionsParser.getConfiguration()	Get the modified configuration

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

Modifier and Type	Method	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 KeyProvider	KMSUtil.createKeyProvider(Configuration conf, String configKeyName)	Creates a new KeyProvider from the given Configuration and configuration key name.
static KeyProvider	KMSUtil.createKeyProviderFromUri(Configuration conf, URI providerUri)
static URI	KMSUtil.getKeyProviderUri(Configuration conf)
static URI	KMSUtil.getKeyProviderUri(Configuration conf, String configKeyName)
static URL[]	GenericOptionsParser.getLibJars(Configuration conf)	If libjars are set in the conf, parse the libjars.
static <T> T	ReflectionUtils.newInstance(Class<T> theClass, Configuration conf)	Create an object for the given class and initialize it from conf
static <T> T	ReflectionUtils.newInstance(Class<T> theClass, Configuration conf, Class<?>[] argTypes, Object... values)	Create an object for the given class and initialize it from conf
static <E extends Enum<E>> E	ConfigurationHelper.resolveEnum(Configuration conf, String name, Class<E> enumClass, Function<String,E> fallback)	Look up an enum from the configuration option and map it to a value in the supplied enum class.
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.
protected void	JvmPauseMonitor.serviceInit(Configuration conf)
static void	ReflectionUtils.setConf(Object theObject, Configuration conf)	Check and set 'configuration' if necessary.

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

Modifier	Constructor	Description
	FindClass(Configuration conf)	Create a class with a specified configuration
	GenericOptionsParser(Configuration conf, String[] args)	Create a GenericOptionsParser to parse only the generic Hadoop arguments.
	GenericOptionsParser(Configuration conf, org.apache.commons.cli.Options options, String[] args)	Create a GenericOptionsParser to parse given options as well as generic Hadoop options.
	LineReader(InputStream in, Configuration conf)	Create a line reader that reads from the given stream using the io.file.buffer.size specified in the given Configuration.
	LineReader(InputStream in, Configuration conf, byte[] recordDelimiterBytes)	Create a line reader that reads from the given stream using the io.file.buffer.size specified in the given Configuration, and using a custom delimiter of array of bytes.

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

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

Modifier and Type	Method	Description
static List<org.apache.zookeeper.data.ACL>	ZKCuratorManager.getZKAcls(Configuration conf)	Utility method to fetch the ZK ACLs from the configuration.
static List<ZKUtil.ZKAuthInfo>	ZKCuratorManager.getZKAuths(Configuration conf)	Utility method to fetch ZK auth info from the configuration.

Constructors in org.apache.hadoop.util.curator with parameters of type Configuration

Modifier	Constructor	Description
	ZKCuratorManager(Configuration config)

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

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

Modifier and Type	Method	Description
static void	FutureIO.propagateOptions(FSBuilder<?,?> builder, Configuration conf, String prefix, boolean mandatory)	Propagate options to any builder, converting everything with the prefix to an option where, if there were 2+ dot-separated elements, it is converted to a schema.
static <T, U extends FSBuilder<T, U>> FSBuilder<T,U>	FutureIO.propagateOptions(FSBuilder<T,U> builder, Configuration conf, String optionalPrefix, String mandatoryPrefix)	Propagate options to any builder, converting everything with the prefix to an option where, if there were 2+ dot-separated elements, it is converted to a schema.

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

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

Modifier and Type	Method	Description
static int	Hash.getHashType(Configuration conf)	This utility method converts the name of the configured hash type to a symbolic constant.
static Hash	Hash.getInstance(Configuration conf)	Get a singleton instance of hash function of a type defined in the configuration.