- CachedDNSToSwitchMapping - Class in org.apache.hadoop.net
-
A cached implementation of DNSToSwitchMapping that takes an
raw DNSToSwitchMapping and stores the resolved network location in
a cache.
- CachedDNSToSwitchMapping(DNSToSwitchMapping) - Constructor for class org.apache.hadoop.net.CachedDNSToSwitchMapping
-
cache a raw DNS mapping
- cacheGroupsAdd(List<String>) - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider
-
Caches the group user information
- cacheGroupsAdd(List<String>) - Method in class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback
-
- cacheGroupsAdd(List<String>) - Method in class org.apache.hadoop.security.JniBasedUnixGroupsNetgroupMappingWithFallback
-
- cacheGroupsRefresh() - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider
-
Refresh the cache of groups and user mapping
- cacheGroupsRefresh() - Method in class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback
-
- cacheGroupsRefresh() - Method in class org.apache.hadoop.security.JniBasedUnixGroupsNetgroupMappingWithFallback
-
- call(Method, Object[][], InetSocketAddress[], UserGroupInformation, Configuration) - Method in class org.apache.hadoop.ipc.AvroRpcEngine
-
- call(Writable, InetSocketAddress) - Method in class org.apache.hadoop.ipc.Client
-
- call(Writable, InetSocketAddress, UserGroupInformation) - Method in class org.apache.hadoop.ipc.Client
-
- call(Writable, InetSocketAddress, Class<?>, UserGroupInformation, int) - Method in class org.apache.hadoop.ipc.Client
-
- call(Writable, InetSocketAddress, Class<?>, UserGroupInformation, int, Configuration) - Method in class org.apache.hadoop.ipc.Client
-
Make a call, passing param
, to the IPC server running at
address
which is servicing the protocol
protocol,
with the ticket
credentials, rpcTimeout
as
timeout and conf
as conf for this connection, returning the
value.
- call(Writable, Client.ConnectionId) - Method in class org.apache.hadoop.ipc.Client
-
Make a call, passing param
, to the IPC server defined by
remoteId
, returning the value.
- call(Writable[], InetSocketAddress[]) - Method in class org.apache.hadoop.ipc.Client
-
- call(Writable[], InetSocketAddress[], Class<?>, UserGroupInformation) - Method in class org.apache.hadoop.ipc.Client
-
- call(Writable[], InetSocketAddress[], Class<?>, UserGroupInformation, Configuration) - Method in class org.apache.hadoop.ipc.Client
-
Makes a set of calls in parallel.
- call(Method, Object[][], InetSocketAddress[], Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
- call(Method, Object[][], InetSocketAddress[], UserGroupInformation, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Expert: Make multiple, parallel calls to a set of servers.
- call(Method, Object[][], InetSocketAddress[], UserGroupInformation, Configuration) - Method in interface org.apache.hadoop.ipc.RpcEngine
-
Expert: Make multiple, parallel calls to a set of servers.
- call(Writable, long) - Method in class org.apache.hadoop.ipc.Server
-
- call(Class<?>, Writable, long) - Method in class org.apache.hadoop.ipc.Server
-
Called for each call.
- call(Method, Object[][], InetSocketAddress[], UserGroupInformation, Configuration) - Method in class org.apache.hadoop.ipc.WritableRpcEngine
-
Expert: Make multiple, parallel calls to a set of servers.
- call(Class<?>, Writable, long) - Method in class org.apache.hadoop.ipc.WritableRpcEngine.Server
-
- cancel() - Method in interface org.apache.hadoop.io.ReadaheadPool.ReadaheadRequest
-
Cancels the request for readahead.
- cancelDeleteOnExit(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Cancel the deletion of the path when the FileSystem is closed
- CBZip2InputStream - Class in org.apache.hadoop.io.compress.bzip2
-
An input stream that decompresses from the BZip2 format (without the file
header chars) to be read as any other stream.
- CBZip2InputStream(InputStream, SplittableCompressionCodec.READ_MODE) - Constructor for class org.apache.hadoop.io.compress.bzip2.CBZip2InputStream
-
Constructs a new CBZip2InputStream which decompresses bytes read from the
specified stream.
- CBZip2InputStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.bzip2.CBZip2InputStream
-
- CBZip2InputStream.STATE - Enum in org.apache.hadoop.io.compress.bzip2
-
A state machine to keep track of current state of the de-coder
- CBZip2OutputStream - Class in org.apache.hadoop.io.compress.bzip2
-
An output stream that compresses into the BZip2 format (without the file
header chars) into another stream.
- CBZip2OutputStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
Constructs a new CBZip2OutputStream with a blocksize of 900k.
- CBZip2OutputStream(OutputStream, int) - Constructor for class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
Constructs a new CBZip2OutputStream with specified blocksize.
- changed() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
-
- charAt(int) - Method in class org.apache.hadoop.io.Text
-
Returns the Unicode Scalar Value (32-bit integer value)
for the character at position
.
- checkPath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Check that a Path belongs to this FileSystem.
- checkPath(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Check that a Path belongs to this FileSystem.
- checkPath(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Check that a Path belongs to this FileSystem.
- checkpoint() - Method in class org.apache.hadoop.fs.Trash
-
Create a trash checkpoint.
- checkScheme(URI, String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Check that the Uri's scheme matches
- checkStream() - Method in class org.apache.hadoop.io.compress.DecompressorStream
-
- ChecksumException - Exception in org.apache.hadoop.fs
-
Thrown for checksum errors.
- ChecksumException(String, long) - Constructor for exception org.apache.hadoop.fs.ChecksumException
-
- ChecksumFileSystem - Class in org.apache.hadoop.fs
-
Abstract Checksumed FileSystem.
- ChecksumFileSystem(FileSystem) - Constructor for class org.apache.hadoop.fs.ChecksumFileSystem
-
- checksumParam(Options.ChecksumOpt) - Static method in class org.apache.hadoop.fs.Options.CreateOpts
-
- chmod(String, String) - Static method in class org.apache.hadoop.fs.FileUtil
-
Change the permissions on a filename.
- chmod(String, String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
-
Change the permissions on a file / directory, recursively, if
needed.
- chmod(String, int) - Static method in class org.apache.hadoop.io.nativeio.NativeIO
-
Wrapper around chmod(2)
- chooseBlockSize(long) - Static method in class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
Chooses a blocksize based on the given length of the data to compress.
- cleanup(Log, Closeable...) - Static method in class org.apache.hadoop.io.IOUtils
-
Close the Closeable objects and
ignore any
IOException
or
null pointers.
- cleanup() - Method in class org.apache.hadoop.io.SequenceFile.Sorter.SegmentDescriptor
-
The default cleanup.
- clear() - Method in class org.apache.hadoop.conf.Configuration
-
Clears all keys from the configuration.
- clear() - Method in class org.apache.hadoop.fs.HardLink.LinkStats
-
- clear() - Method in class org.apache.hadoop.io.MapWritable
- clear() - Method in class org.apache.hadoop.io.SortedMapWritable
- clear() - Method in class org.apache.hadoop.io.Text
-
Clear the string to empty.
- clear() - Method in class org.apache.hadoop.util.bloom.HashFunction
-
Clears this hash function.
- clearChanged() - Method in class org.apache.hadoop.metrics2.lib.MutableMetric
-
Clear the changed flag in the snapshot operations
- CLEARMASK - Static variable in class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
This constant is accessible by subclasses for historical purposes.
- clearStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
-
- clearStatistics() - Static method in class org.apache.hadoop.fs.FileContext
-
Clears all the statistics stored in AbstractFileSystem, for all the file
systems.
- clearStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
-
Reset all statistics for all file systems
- Client - Class in org.apache.hadoop.ipc
-
A client for an IPC service.
- Client(Class<? extends Writable>, Configuration, SocketFactory) - Constructor for class org.apache.hadoop.ipc.Client
-
Construct an IPC client whose values are of the given
Writable
class.
- Client(Class<? extends Writable>, Configuration) - Constructor for class org.apache.hadoop.ipc.Client
-
Construct an IPC client with the default SocketFactory
- clone(T, Configuration) - Static method in class org.apache.hadoop.io.WritableUtils
-
Make a copy of a writable object using serialization to a buffer.
- clone() - Method in class org.apache.hadoop.record.Buffer
-
Deprecated.
- cloneFileAttributes(Path, Path, Progressable) - Method in class org.apache.hadoop.io.SequenceFile.Sorter
-
Clones the attributes (like compression of the input file and creates a
corresponding Writer
- cloneInto(Writable, Writable) - Static method in class org.apache.hadoop.io.WritableUtils
-
Deprecated.
use ReflectionUtils.cloneInto instead.
- cloneWritableInto(Writable, Writable) - Static method in class org.apache.hadoop.util.ReflectionUtils
-
Deprecated.
- close() - Method in class org.apache.hadoop.fs.AvroFSInput
-
- close() - Method in class org.apache.hadoop.fs.FileSystem
-
No more filesystem operations are needed.
- close() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- close() - Method in class org.apache.hadoop.fs.FSDataOutputStream
-
Close the underlying output stream.
- close() - Method in class org.apache.hadoop.fs.HarFileSystem
-
- close() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- close() - Method in class org.apache.hadoop.http.HttpRequestLogAppender
-
- close() - Method in class org.apache.hadoop.io.BloomMapFile.Writer
-
- close() - Method in class org.apache.hadoop.io.compress.bzip2.CBZip2InputStream
-
- close() - Method in class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
- close() - Method in class org.apache.hadoop.io.compress.CompressionInputStream
-
- close() - Method in class org.apache.hadoop.io.compress.CompressionOutputStream
-
- close() - Method in class org.apache.hadoop.io.compress.CompressorStream
-
- close() - Method in class org.apache.hadoop.io.compress.DecompressorStream
-
- close() - Method in class org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream
-
- close() - Method in class org.apache.hadoop.io.DefaultStringifier
-
- close() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Close the reader.
- close() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner
-
Close the scanner.
- close() - Method in class org.apache.hadoop.io.file.tfile.TFile.Writer
-
Close the Writer.
- close() - Method in class org.apache.hadoop.io.MapFile.Reader
-
Close the map.
- close() - Method in class org.apache.hadoop.io.MapFile.Writer
-
Close the map.
- close() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Close the file.
- close() - Method in interface org.apache.hadoop.io.SequenceFile.Sorter.RawKeyValueIterator
-
closes the iterator so that the underlying streams can be closed
- close() - Method in class org.apache.hadoop.io.SequenceFile.Writer
-
Close the file.
- close() - Method in interface org.apache.hadoop.io.Stringifier
-
Closes this object.
- close() - Method in class org.apache.hadoop.log.metrics.EventCounter
-
- close() - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext
-
method to close the datagram socket
- close() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Stops monitoring and frees buffered data, returning this
object to its initial state.
- close() - Method in class org.apache.hadoop.metrics.spi.CompositeContext
-
- Closeable - Interface in org.apache.hadoop.io
-
Deprecated.
use java.io.Closeable
- closeAll() - Static method in class org.apache.hadoop.fs.FileSystem
-
Close all cached filesystems.
- closeAllForUGI(UserGroupInformation) - Static method in class org.apache.hadoop.fs.FileSystem
-
Close all cached filesystems for a given UGI.
- closed - Variable in class org.apache.hadoop.io.compress.CompressorStream
-
- closed - Variable in class org.apache.hadoop.io.compress.DecompressorStream
-
- closeSocket(Socket) - Static method in class org.apache.hadoop.io.IOUtils
-
- closeStream(Closeable) - Static method in class org.apache.hadoop.io.IOUtils
-
- code - Variable in enum org.apache.hadoop.security.SaslRpcServer.AuthMethod
-
The code for this method.
- CodeBuffer - Class in org.apache.hadoop.record.compiler
-
- CodecPool - Class in org.apache.hadoop.io.compress
-
A global compressor/decompressor pool used to save and reuse
(possibly native) compression/decompression codecs.
- CodecPool() - Constructor for class org.apache.hadoop.io.compress.CodecPool
-
- column - Variable in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- COMMA_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants
-
Deprecated.
- CommandFormat - Class in org.apache.hadoop.fs.shell
-
Parse the args of a command and check the format of args.
- CommandFormat(String, int, int, String...) - Constructor for class org.apache.hadoop.fs.shell.CommandFormat
-
Deprecated.
use replacement since name is an unused parameter
- CommandFormat(int, int, String...) - Constructor for class org.apache.hadoop.fs.shell.CommandFormat
-
Simple parsing of command line arguments
- CommandFormat.IllegalNumberOfArgumentsException - Exception in org.apache.hadoop.fs.shell
-
Used when the arguments exceed their bounds
- CommandFormat.IllegalNumberOfArgumentsException(int, int) - Constructor for exception org.apache.hadoop.fs.shell.CommandFormat.IllegalNumberOfArgumentsException
-
- CommandFormat.NotEnoughArgumentsException - Exception in org.apache.hadoop.fs.shell
-
Used when too few arguments are supplied to a command
- CommandFormat.NotEnoughArgumentsException(int, int) - Constructor for exception org.apache.hadoop.fs.shell.CommandFormat.NotEnoughArgumentsException
-
- CommandFormat.TooManyArgumentsException - Exception in org.apache.hadoop.fs.shell
-
Used when too many arguments are supplied to a command
- CommandFormat.TooManyArgumentsException(int, int) - Constructor for exception org.apache.hadoop.fs.shell.CommandFormat.TooManyArgumentsException
-
- CommandFormat.UnknownOptionException - Exception in org.apache.hadoop.fs.shell
-
Used when an unsupported option is supplied to a command
- CommandFormat.UnknownOptionException(String) - Constructor for exception org.apache.hadoop.fs.shell.CommandFormat.UnknownOptionException
-
- CommonConfigurationKeysPublic - Class in org.apache.hadoop.fs
-
This class contains constants for configuration keys used
in the common code.
- CommonConfigurationKeysPublic() - Constructor for class org.apache.hadoop.fs.CommonConfigurationKeysPublic
-
- comparator(WritableComparator) - Static method in class org.apache.hadoop.io.MapFile.Reader
-
- comparator(WritableComparator) - Static method in class org.apache.hadoop.io.MapFile.Writer
-
- comparator() - Method in class org.apache.hadoop.io.SortedMapWritable
- COMPARATOR_JCLASS - Static variable in class org.apache.hadoop.io.file.tfile.TFile
-
comparator prefix: java class
- COMPARATOR_MEMCMP - Static variable in class org.apache.hadoop.io.file.tfile.TFile
-
comparator: memcmp
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.BooleanWritable.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.BytesWritable.Comparator
-
Compare the buffers in serialized form.
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.ByteWritable.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.DoubleWritable.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.FloatWritable.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.IntWritable.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.LongWritable.Comparator
-
- compare(WritableComparable, WritableComparable) - Method in class org.apache.hadoop.io.LongWritable.DecreasingComparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.LongWritable.DecreasingComparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.MD5Hash.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.NullWritable.Comparator
-
Compare the buffers in serialized form.
- compare(byte[], int, int, byte[], int, int) - Method in interface org.apache.hadoop.io.RawComparator
-
Compare two objects in binary.
- compare(T, T) - Method in class org.apache.hadoop.io.serializer.JavaSerializationComparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.ShortWritable.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.Text.Comparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.UTF8.Comparator
-
Deprecated.
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.io.WritableComparator
-
Optimization hook.
- compare(WritableComparable, WritableComparable) - Method in class org.apache.hadoop.io.WritableComparator
-
Compare two WritableComparables.
- compare(Object, Object) - Method in class org.apache.hadoop.io.WritableComparator
-
- compare(byte[], int, int, byte[], int, int) - Method in class org.apache.hadoop.record.RecordComparator
-
Deprecated.
- compareBytes(byte[], int, int, byte[], int, int) - Static method in class org.apache.hadoop.io.WritableComparator
-
Lexicographic order of binary data.
- compareBytes(byte[], int, int, byte[], int, int) - Static method in class org.apache.hadoop.record.Utils
-
Deprecated.
Lexicographic order of binary data.
- compareTo(Object) - Method in class org.apache.hadoop.fs.FileStatus
-
Compare this object to another object
- compareTo(Object) - Method in class org.apache.hadoop.fs.LocatedFileStatus
-
Compare this object to another object
- compareTo(Object) - Method in class org.apache.hadoop.fs.Path
-
- compareTo(BinaryComparable) - Method in class org.apache.hadoop.io.BinaryComparable
-
Compare bytes from {#getBytes()}.
- compareTo(byte[], int, int) - Method in class org.apache.hadoop.io.BinaryComparable
-
Compare bytes from {#getBytes()} to those provided.
- compareTo(BooleanWritable) - Method in class org.apache.hadoop.io.BooleanWritable
-
- compareTo(ByteWritable) - Method in class org.apache.hadoop.io.ByteWritable
-
Compares two ByteWritables.
- compareTo(DoubleWritable) - Method in class org.apache.hadoop.io.DoubleWritable
-
- compareTo(byte[]) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Compare the entry key to another key.
- compareTo(byte[], int, int) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Compare the entry key to another key.
- compareTo(RawComparable) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Compare an entry with a RawComparable object.
- compareTo(Utils.Version) - Method in class org.apache.hadoop.io.file.tfile.Utils.Version
-
Compare this version with another version.
- compareTo(FloatWritable) - Method in class org.apache.hadoop.io.FloatWritable
-
Compares two FloatWritables.
- compareTo(IntWritable) - Method in class org.apache.hadoop.io.IntWritable
-
Compares two IntWritables.
- compareTo(LongWritable) - Method in class org.apache.hadoop.io.LongWritable
-
Compares two LongWritables.
- compareTo(MD5Hash) - Method in class org.apache.hadoop.io.MD5Hash
-
Compares this object with the specified object for order.
- compareTo(NullWritable) - Method in class org.apache.hadoop.io.NullWritable
-
- compareTo(Object) - Method in class org.apache.hadoop.io.SequenceFile.Sorter.SegmentDescriptor
-
- compareTo(ShortWritable) - Method in class org.apache.hadoop.io.ShortWritable
-
Compares two ShortWritable.
- compareTo(VIntWritable) - Method in class org.apache.hadoop.io.VIntWritable
-
Compares two VIntWritables.
- compareTo(VLongWritable) - Method in class org.apache.hadoop.io.VLongWritable
-
Compares two VLongWritables.
- compareTo(Object) - Method in class org.apache.hadoop.record.Buffer
-
Deprecated.
Define the sort order of the Buffer.
- compareTo(Object) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo
-
Deprecated.
This class doesn't implement Comparable as it's not meant to be used
for anything besides de/serializing.
- compareTo(Object) - Method in class org.apache.hadoop.record.Record
-
Deprecated.
- compatibleWith(Utils.Version) - Method in class org.apache.hadoop.io.file.tfile.Utils.Version
-
Test compatibility.
- compile(String) - Method in class org.apache.hadoop.metrics2.filter.GlobFilter
-
- compile(String) - Method in class org.apache.hadoop.metrics2.filter.RegexFilter
-
- completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
- completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Called when we're all done writing to the target.
- completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Called when we're all done writing to the target.
- completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.HarFileSystem
-
not implemented.
- completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- completeLocalOutput(Path, Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- CompositeContext - Class in org.apache.hadoop.metrics.spi
-
- CompositeContext() - Constructor for class org.apache.hadoop.metrics.spi.CompositeContext
-
- compress() - Method in class org.apache.hadoop.io.compress.BlockCompressorStream
-
- compress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.bzip2.Bzip2Compressor
-
- compress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.bzip2.BZip2DummyCompressor
-
- compress(byte[], int, int) - Method in interface org.apache.hadoop.io.compress.Compressor
-
Fills specified buffer with compressed data.
- compress() - Method in class org.apache.hadoop.io.compress.CompressorStream
-
- compress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.lz4.Lz4Compressor
-
Fills specified buffer with compressed data.
- compress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.snappy.SnappyCompressor
-
Fills specified buffer with compressed data.
- compress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.zlib.BuiltInZlibDeflater
-
- compress(byte[], int, int) - Method in class org.apache.hadoop.io.compress.zlib.ZlibCompressor
-
- compressedValSerializer - Variable in class org.apache.hadoop.io.SequenceFile.Writer
-
- CompressedWritable - Class in org.apache.hadoop.io
-
A base-class for Writables which store themselves compressed and lazily
inflate on field access.
- CompressedWritable() - Constructor for class org.apache.hadoop.io.CompressedWritable
-
- compression(SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.MapFile.Writer
-
- compression(SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.MapFile.Writer
-
- compression(SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.SequenceFile.Writer
-
- compression(SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile.Writer
-
- COMPRESSION_GZ - Static variable in class org.apache.hadoop.io.file.tfile.TFile
-
compression: gzip
- COMPRESSION_LZO - Static variable in class org.apache.hadoop.io.file.tfile.TFile
-
compression: lzo
- COMPRESSION_NONE - Static variable in class org.apache.hadoop.io.file.tfile.TFile
-
compression: none
- CompressionCodec - Interface in org.apache.hadoop.io.compress
-
This class encapsulates a streaming compression/decompression pair.
- CompressionCodecFactory - Class in org.apache.hadoop.io.compress
-
A factory that will find the correct codec for a given filename.
- CompressionCodecFactory(Configuration) - Constructor for class org.apache.hadoop.io.compress.CompressionCodecFactory
-
Find the codecs specified in the config value io.compression.codecs
and register them.
- CompressionInputStream - Class in org.apache.hadoop.io.compress
-
A compression input stream.
- CompressionInputStream(InputStream) - Constructor for class org.apache.hadoop.io.compress.CompressionInputStream
-
Create a compression input stream that reads
the decompressed bytes from the given stream.
- CompressionOutputStream - Class in org.apache.hadoop.io.compress
-
A compression output stream.
- CompressionOutputStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.CompressionOutputStream
-
Create a compression output stream that writes
the compressed bytes to the given stream.
- Compressor - Interface in org.apache.hadoop.io.compress
-
- compressor - Variable in class org.apache.hadoop.io.compress.CompressorStream
-
- CompressorStream - Class in org.apache.hadoop.io.compress
-
- CompressorStream(OutputStream, Compressor, int) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
-
- CompressorStream(OutputStream, Compressor) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
-
- CompressorStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.CompressorStream
-
Allow derived classes to directly set the underlying stream.
- CONF_SERVLET_RECONFIGURABLE_PREFIX - Static variable in class org.apache.hadoop.conf.ReconfigurationServlet
-
- CONFIG_VIEWFS_DEFAULT_MOUNT_TABLE - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Config variable name for the default mount table.
- CONFIG_VIEWFS_HOMEDIR - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Prefix for the home dir for the mount table - if not specified
then the hadoop default value (/user) is used.
- CONFIG_VIEWFS_LINK - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Config variable for specifying a simple link
- CONFIG_VIEWFS_LINK_MERGE - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Config variable for specifying a merge link
- CONFIG_VIEWFS_LINK_MERGE_SLASH - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Config variable for specifying a merge of the root of the mount-table
with the root of another file system.
- CONFIG_VIEWFS_PREFIX - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Prefix for the config variable prefix for the ViewFs mount-table
- CONFIG_VIEWFS_PREFIX_DEFAULT_MOUNT_TABLE - Static variable in interface org.apache.hadoop.fs.viewfs.Constants
-
Config variable full prefix for the default mount table.
- Configurable - Interface in org.apache.hadoop.conf
-
- Configuration - Class in org.apache.hadoop.conf
-
Provides access to configuration parameters.
- Configuration() - Constructor for class org.apache.hadoop.conf.Configuration
-
A new configuration.
- Configuration(boolean) - Constructor for class org.apache.hadoop.conf.Configuration
-
A new configuration where the behavior of reading from the default
resources can be turned off.
- Configuration(Configuration) - Constructor for class org.apache.hadoop.conf.Configuration
-
A new configuration with the same settings cloned from another.
- Configuration.IntegerRanges - Class in org.apache.hadoop.conf
-
A class that represents a set of positive integer ranges.
- Configuration.IntegerRanges() - Constructor for class org.apache.hadoop.conf.Configuration.IntegerRanges
-
- Configuration.IntegerRanges(String) - Constructor for class org.apache.hadoop.conf.Configuration.IntegerRanges
-
- Configured - Class in org.apache.hadoop.conf
-
Base class for things that may be configured with a
Configuration
.
- Configured() - Constructor for class org.apache.hadoop.conf.Configured
-
Construct a Configured.
- Configured(Configuration) - Constructor for class org.apache.hadoop.conf.Configured
-
Construct a Configured.
- ConfigUtil - Class in org.apache.hadoop.fs.viewfs
-
Utilities for config variables of the viewFs See
ViewFs
- ConfigUtil() - Constructor for class org.apache.hadoop.fs.viewfs.ConfigUtil
-
- ConfServlet.BadFormatException - Exception in org.apache.hadoop.conf
-
- ConfServlet.BadFormatException(String) - Constructor for exception org.apache.hadoop.conf.ConfServlet.BadFormatException
-
- Constants - Interface in org.apache.hadoop.fs.viewfs
-
Config variable prefixes for ViewFs -
see
ViewFs
for examples.
- construct(ZlibCompressor.CompressionLevel, ZlibCompressor.CompressionStrategy, ZlibCompressor.CompressionHeader, int) - Method in class org.apache.hadoop.io.compress.zlib.ZlibCompressor
-
- constructOutputStream(DataOutput) - Static method in class org.apache.hadoop.io.DataOutputOutputStream
-
Construct an OutputStream from the given DataOutput.
- Consts - Class in org.apache.hadoop.record.compiler
-
- containsKey(Object) - Method in class org.apache.hadoop.io.MapWritable
- containsKey(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
- containsValue(Object) - Method in class org.apache.hadoop.io.MapWritable
- containsValue(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
- ContentSummary - Class in org.apache.hadoop.fs
-
Store the summary of a content (a directory or a file).
- ContentSummary() - Constructor for class org.apache.hadoop.fs.ContentSummary
-
Constructor
- ContentSummary(long, long, long) - Constructor for class org.apache.hadoop.fs.ContentSummary
-
Constructor
- ContentSummary(long, long, long, long, long, long) - Constructor for class org.apache.hadoop.fs.ContentSummary
-
Constructor
- context() - Method in interface org.apache.hadoop.metrics2.MetricsRecord
-
- copy(Path, Path) - Method in class org.apache.hadoop.fs.FileContext.Util
-
Copy file from src to dest.
- copy(Path, Path, boolean, boolean) - Method in class org.apache.hadoop.fs.FileContext.Util
-
Copy from src to dst, optionally deleting src and overwriting dst.
- copy(FileSystem, Path, FileSystem, Path, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
-
Copy files between FileSystems.
- copy(FileSystem, Path[], FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
-
- copy(FileSystem, Path, FileSystem, Path, boolean, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
-
Copy files between FileSystems.
- copy(File, FileSystem, Path, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
-
Copy local files to a FileSystem.
- copy(FileSystem, Path, File, boolean, Configuration) - Static method in class org.apache.hadoop.fs.FileUtil
-
Copy FileSystem files to local files.
- copy(Writable) - Method in class org.apache.hadoop.io.AbstractMapWritable
-
Used by child copy constructors.
- copy(byte[], int, int) - Method in class org.apache.hadoop.record.Buffer
-
Deprecated.
Copy the specified byte array to the Buffer.
- copy(Configuration, T, T) - Static method in class org.apache.hadoop.util.ReflectionUtils
-
Make a copy of the writable object using serialization to a buffer
- copyBytes() - Method in class org.apache.hadoop.io.BytesWritable
-
Get a copy of the bytes that is exactly the length of the data.
- copyBytes(InputStream, OutputStream, int, boolean) - Static method in class org.apache.hadoop.io.IOUtils
-
Copies from one stream to another.
- copyBytes(InputStream, OutputStream, int) - Static method in class org.apache.hadoop.io.IOUtils
-
Copies from one stream to another.
- copyBytes(InputStream, OutputStream, Configuration) - Static method in class org.apache.hadoop.io.IOUtils
-
Copies from one stream to another.
- copyBytes(InputStream, OutputStream, Configuration, boolean) - Static method in class org.apache.hadoop.io.IOUtils
-
Copies from one stream to another.
- copyBytes(InputStream, OutputStream, long, boolean) - Static method in class org.apache.hadoop.io.IOUtils
-
Copies count bytes from one stream to another.
- copyBytes() - Method in class org.apache.hadoop.io.Text
-
Get a copy of the bytes that is exactly the length of the data.
- copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
- copyFromLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
-
The src file is on the local disk.
- copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
-
The src file is on the local disk.
- copyFromLocalFile(boolean, boolean, Path[], Path) - Method in class org.apache.hadoop.fs.FileSystem
-
The src files are on the local disk.
- copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
-
The src file is on the local disk.
- copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
The src file is on the local disk.
- copyFromLocalFile(boolean, boolean, Path[], Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
The src files are on the local disk.
- copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
The src file is on the local disk.
- copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.HarFileSystem
-
not implemented.
- copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- copyFromLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
-
- copyMerge(FileSystem, Path, FileSystem, Path, boolean, Configuration, String) - Static method in class org.apache.hadoop.fs.FileUtil
-
Copy all files in a directory to one output file (merge).
- copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
The src file is under FS, and the dst is on the local disk.
- copyToLocalFile(Path, Path, boolean) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
The src file is under FS, and the dst is on the local disk.
- copyToLocalFile(Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
-
The src file is under FS, and the dst is on the local disk.
- copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FileSystem
-
The src file is under FS, and the dst is on the local disk.
- copyToLocalFile(boolean, Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
-
The src file is under FS, and the dst is on the local disk.
- copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
The src file is under FS, and the dst is on the local disk.
- copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.HarFileSystem
-
copies the file in the har filesystem to a local file.
- copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- copyToLocalFile(boolean, Path, Path) - Method in class org.apache.hadoop.fs.LocalFileSystem
-
- countDirs - Variable in class org.apache.hadoop.fs.HardLink.LinkStats
-
- countEmptyDirs - Variable in class org.apache.hadoop.fs.HardLink.LinkStats
-
- counter(MetricsInfo, int) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
-
Callback for integer value counters
- counter(MetricsInfo, long) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
-
Callback for long value counters
- countFilesMultLinks - Variable in class org.apache.hadoop.fs.HardLink.LinkStats
-
- CountingBloomFilter - Class in org.apache.hadoop.util.bloom
-
Implements a counting Bloom filter, as defined by Fan et al.
- CountingBloomFilter() - Constructor for class org.apache.hadoop.util.bloom.CountingBloomFilter
-
Default constructor - use with readFields
- CountingBloomFilter(int, int, int) - Constructor for class org.apache.hadoop.util.bloom.CountingBloomFilter
-
Constructor
- countMultLinks - Variable in class org.apache.hadoop.fs.HardLink.LinkStats
-
- countPhysicalFileCopies - Variable in class org.apache.hadoop.fs.HardLink.LinkStats
-
- countSingleLinks - Variable in class org.apache.hadoop.fs.HardLink.LinkStats
-
- create(Path, EnumSet<CreateFlag>, Options.CreateOpts...) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, EnumSet<CreateFlag>, Options.CreateOpts...) - Method in class org.apache.hadoop.fs.FileContext
-
Create or overwrite file on indicated path and returns an output stream for
writing into the file.
- create(FileSystem, Path, FsPermission) - Static method in class org.apache.hadoop.fs.FileSystem
-
create a file with the provided permission
The permission of the file is set to be the provided permission as in
setPermission, not permission&~umask
It is implemented using two RPCs.
- create(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path.
- create(Path, boolean) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path.
- create(Path, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, short) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path.
- create(Path, short, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, boolean, int) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path.
- create(Path, boolean, int, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, boolean, int, short, long) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path.
- create(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.FileSystem
-
Create an FSDataOutputStream at the indicated Path with a custom
checksum option.
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
-
A stream obtained via this call must be closed before using other APIs of
this class or else the invocation will block.
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.HarFileSystem
-
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- create(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
Create an FSDataOutputStream at the indicated Path with write-progress
reporting.
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.s3.S3FileSystem
-
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
-
- create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- create(Class<?>, Object, RetryPolicy) - Static method in class org.apache.hadoop.io.retry.RetryProxy
-
Create a proxy for an interface of an implementation class
using the same retry policy for each method in the interface.
- create(Class<?>, FailoverProxyProvider, RetryPolicy) - Static method in class org.apache.hadoop.io.retry.RetryProxy
-
Create a proxy for an interface of implementations of that interface using
the given
FailoverProxyProvider
and the same retry policy for each
method in the interface.
- create(Class<?>, Object, Map<String, RetryPolicy>) - Static method in class org.apache.hadoop.io.retry.RetryProxy
-
Create a proxy for an interface of an implementation class
using the a set of retry policies specified by method name.
- create(Class<?>, FailoverProxyProvider, Map<String, RetryPolicy>) - Static method in class org.apache.hadoop.io.retry.RetryProxy
-
Create a proxy for an interface of implementations of that interface using
the given
FailoverProxyProvider
and the a set of retry policies
specified by method name.
- createCheckpoint() - Method in class org.apache.hadoop.fs.TrashPolicy
-
Create a trash checkpoint.
- createCompressor() - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- createCompressor() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- createCompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- createCompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- createCompressor() - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- createCompressor() - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- createDataFileReader(Path, Configuration, SequenceFile.Reader.Option...) - Method in class org.apache.hadoop.io.MapFile.Reader
-
- createDecompressor() - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- createDecompressor() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- createDecompressor() - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- createDecompressor() - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- createDecompressor() - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- createDecompressor() - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- createDisabled() - Static method in class org.apache.hadoop.fs.Options.ChecksumOpt
-
Create a ChecksumOpts that disables checksum
- createFactory() - Method in class org.apache.hadoop.security.Krb5AndCertsSslSocketConnector
-
- createFileSystem(URI, Configuration) - Static method in class org.apache.hadoop.fs.AbstractFileSystem
-
Create a file system instance for the specified uri using the conf.
- CreateFlag - Enum in org.apache.hadoop.fs
-
CreateFlag specifies the file create semantic.
- createForWrite(File, int) - Static method in class org.apache.hadoop.io.SecureIOUtils
-
Open the specified File for write access, ensuring that it does not exist.
- createHardLink(File, File) - Static method in class org.apache.hadoop.fs.HardLink
-
Creates a hardlink
- createHardLinkMult(File, String[], File) - Static method in class org.apache.hadoop.fs.HardLink
-
Creates hardlinks from multiple existing files within one parent
directory, into one target directory.
- createHardLinkMult(File, String[], File, int) - Static method in class org.apache.hadoop.fs.HardLink
-
- createImmutable(short) - Static method in class org.apache.hadoop.fs.permission.FsPermission
-
- createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
Create a
CompressionInputStream
that will read from the given
input stream and return a stream for uncompressed data.
- createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- createInputStream(InputStream, Decompressor, long, long, SplittableCompressionCodec.READ_MODE) - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
Creates CompressionInputStream to be used to read off uncompressed data
in one of the two reading modes.
- createInputStream(InputStream) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- createInputStream(InputStream, Decompressor) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- createInputStream(InputStream) - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- createInputStream(InputStream, Decompressor) - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- createInputStream(InputStream, Decompressor, long, long, SplittableCompressionCodec.READ_MODE) - Method in interface org.apache.hadoop.io.compress.SplittableCompressionCodec
-
Create a stream as dictated by the readMode.
- createInternal(Path, EnumSet<CreateFlag>, FsPermission, int, short, long, Progressable, Options.ChecksumOpt, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- createInternal(Path, EnumSet<CreateFlag>, FsPermission, int, short, long, Progressable, Options.ChecksumOpt, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- createIOException(List<IOException>) - Static method in exception org.apache.hadoop.io.MultipleIOException
-
- createLocalTempFile(File, String, boolean) - Static method in class org.apache.hadoop.fs.FileUtil
-
Create a tmp file for a base file.
- createNewFile(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Creates the given Path as a brand-new zero-length file.
- createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
Opens an FSDataOutputStream at the indicated Path with write-progress
reporting.
- createNonRecursive(Path, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
API only for 0.20-append
- createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
API only for 0.20-append
- createNonRecursive(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
Opens an FSDataOutputStream at the indicated Path with write-progress
reporting.
- createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- createOutputStream(OutputStream) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- createOutputStream(OutputStream, Compressor) - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- createOutputStream(OutputStream) - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- createOutputStream(OutputStream, Compressor) - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- createParent() - Static method in class org.apache.hadoop.fs.Options.CreateOpts
-
- createRecord(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Creates a new AbstractMetricsRecord instance with the given recordName
.
- createRequestor(Class<?>, Transceiver) - Method in class org.apache.hadoop.ipc.AvroRpcEngine
-
- createRequestor(Class<?>, Transceiver) - Method in class org.apache.hadoop.ipc.AvroSpecificRpcEngine
-
- createResponder(Class<?>, Object) - Method in class org.apache.hadoop.ipc.AvroRpcEngine
-
- createResponder(Class<?>, Object) - Method in class org.apache.hadoop.ipc.AvroSpecificRpcEngine
-
- createSaslServer(String, String, String, Map<String, ?>, CallbackHandler) - Method in class org.apache.hadoop.security.SaslPlainServer.SaslPlainServerFactory
-
- createScanner() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get a scanner than can scan the whole TFile.
- createScanner(byte[], byte[]) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
- createScanner(RawComparable, RawComparable) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
- createScannerByByteRange(long, long) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get a scanner that covers a portion of TFile based on byte offsets.
- createScannerByKey(byte[], byte[]) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get a scanner that covers a portion of TFile based on keys.
- createScannerByKey(RawComparable, RawComparable) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get a scanner that covers a specific key range.
- createScannerByRecordNum(long, long) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Create a scanner that covers a range of records.
- createSocket() - Method in class org.apache.hadoop.net.SocksSocketFactory
-
- createSocket(InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
-
- createSocket(InetAddress, int, InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
-
- createSocket(String, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
-
- createSocket(String, int, InetAddress, int) - Method in class org.apache.hadoop.net.SocksSocketFactory
-
- createSocket() - Method in class org.apache.hadoop.net.StandardSocketFactory
-
- createSocket(InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
-
- createSocket(InetAddress, int, InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
-
- createSocket(String, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
-
- createSocket(String, int, InetAddress, int) - Method in class org.apache.hadoop.net.StandardSocketFactory
-
- createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.FileContext
-
Creates a symbolic link to an existing file.
- createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- createValueBytes() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
- createWriter(Configuration, SequenceFile.Writer.Option...) - Static method in class org.apache.hadoop.io.SequenceFile
-
Create a new Writer with the given options.
- createWriter(FileSystem, Configuration, Path, Class, Class) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, Progressable) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, SequenceFile.CompressionType, CompressionCodec, Progressable, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(FileSystem, Configuration, Path, Class, Class, int, short, long, boolean, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
-
Deprecated.
- createWriter(FileContext, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata, EnumSet<CreateFlag>, Options.CreateOpts...) - Static method in class org.apache.hadoop.io.SequenceFile
-
Construct the preferred type of SequenceFile Writer.
- createWriter(FileSystem, Configuration, Path, Class, Class, SequenceFile.CompressionType, CompressionCodec, Progressable) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec, SequenceFile.Metadata) - Static method in class org.apache.hadoop.io.SequenceFile
-
- createWriter(Configuration, FSDataOutputStream, Class, Class, SequenceFile.CompressionType, CompressionCodec) - Static method in class org.apache.hadoop.io.SequenceFile
-
- CSTRING_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants
-
Deprecated.
- CsvRecordInput - Class in org.apache.hadoop.record
-
- CsvRecordInput(InputStream) - Constructor for class org.apache.hadoop.record.CsvRecordInput
-
Deprecated.
Creates a new instance of CsvRecordInput
- CsvRecordOutput - Class in org.apache.hadoop.record
-
- CsvRecordOutput(OutputStream) - Constructor for class org.apache.hadoop.record.CsvRecordOutput
-
Deprecated.
Creates a new instance of CsvRecordOutput
- CUR_DIR - Static variable in class org.apache.hadoop.fs.Path
-
- curChar - Variable in class org.apache.hadoop.record.compiler.generated.RccTokenManager
-
Deprecated.
- CURRENT_VERSION - Static variable in class org.apache.hadoop.ipc.Server
-
- currentConfig() - Method in interface org.apache.hadoop.metrics2.MetricsSystemMXBean
-
- currentToken - Variable in exception org.apache.hadoop.record.compiler.generated.ParseException
-
Deprecated.
This is the last token that has been consumed successfully.
- customize(EndPoint, Request) - Method in class org.apache.hadoop.security.Krb5AndCertsSslSocketConnector
-
- G_SIZE - Static variable in interface org.apache.hadoop.io.compress.bzip2.BZip2Constants
-
- GangliaContext - Class in org.apache.hadoop.metrics.ganglia
-
Context for sending metrics to Ganglia.
- GangliaContext() - Constructor for class org.apache.hadoop.metrics.ganglia.GangliaContext
-
Creates a new instance of GangliaContext
- GangliaContext31 - Class in org.apache.hadoop.metrics.ganglia
-
Context for sending metrics to Ganglia version 3.1.x.
- GangliaContext31() - Constructor for class org.apache.hadoop.metrics.ganglia.GangliaContext31
-
- gangliaMetricVisitor - Variable in class org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink
-
Used for visiting Metrics
- GangliaSink30 - Class in org.apache.hadoop.metrics2.sink.ganglia
-
This code supports Ganglia 3.0
- GangliaSink30() - Constructor for class org.apache.hadoop.metrics2.sink.ganglia.GangliaSink30
-
- GangliaSink31 - Class in org.apache.hadoop.metrics2.sink.ganglia
-
This code supports Ganglia 3.1
- GangliaSink31() - Constructor for class org.apache.hadoop.metrics2.sink.ganglia.GangliaSink31
-
- gauge(MetricsInfo, int) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
-
Callback for integer value gauges
- gauge(MetricsInfo, long) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
-
Callback for long value gauges
- gauge(MetricsInfo, float) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
-
Callback for float value gauges
- gauge(MetricsInfo, double) - Method in interface org.apache.hadoop.metrics2.MetricsVisitor
-
Callback for double value gauges
- genCode(String, String, ArrayList<String>) - Method in class org.apache.hadoop.record.compiler.JFile
-
Deprecated.
Generate record code in given language.
- generateParseException() - Method in class org.apache.hadoop.record.compiler.generated.Rcc
-
Deprecated.
- GenericWritable - Class in org.apache.hadoop.io
-
A wrapper for Writable instances.
- GenericWritable() - Constructor for class org.apache.hadoop.io.GenericWritable
-
- get(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property, null
if
no such property exists.
- get(String, String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
.
- get(URI, Configuration) - Static method in class org.apache.hadoop.fs.AbstractFileSystem
-
The main factory method for creating a file system.
- get(URI, Configuration, String) - Static method in class org.apache.hadoop.fs.FileSystem
-
Get a filesystem instance based on the uri, the passed
configuration and the user
- get(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
-
Returns the configured filesystem implementation.
- get(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
-
Returns the FileSystem for this URI's scheme and authority.
- get(long, Writable) - Method in class org.apache.hadoop.io.ArrayFile.Reader
-
Return the n
th value in the file.
- get() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
-
Get the original array.
- get() - Method in class org.apache.hadoop.io.ArrayWritable
-
- get(WritableComparable, Writable) - Method in class org.apache.hadoop.io.BloomMapFile.Reader
-
- get() - Method in class org.apache.hadoop.io.BooleanWritable
-
Returns the value of the BooleanWritable
- get() - Method in class org.apache.hadoop.io.BytesWritable
-
- get() - Method in class org.apache.hadoop.io.ByteWritable
-
Return the value of this ByteWritable.
- get() - Method in class org.apache.hadoop.io.DoubleWritable
-
- get() - Method in class org.apache.hadoop.io.EnumSetWritable
-
Return the value of this EnumSetWritable.
- get(BytesWritable, BytesWritable) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy the key and value in one shot into BytesWritables.
- get() - Method in class org.apache.hadoop.io.FloatWritable
-
Return the value of this FloatWritable.
- get() - Method in class org.apache.hadoop.io.GenericWritable
-
Return the wrapped instance.
- get() - Method in class org.apache.hadoop.io.IntWritable
-
Return the value of this IntWritable.
- get() - Method in class org.apache.hadoop.io.LongWritable
-
Return the value of this LongWritable.
- get(WritableComparable, Writable) - Method in class org.apache.hadoop.io.MapFile.Reader
-
Return the value for the named key, or null if none exists.
- get(Object) - Method in class org.apache.hadoop.io.MapWritable
- get() - Static method in class org.apache.hadoop.io.NullWritable
-
Returns the single instance of this class.
- get() - Method in class org.apache.hadoop.io.ObjectWritable
-
Return the instance, or null if none.
- get(Text) - Method in class org.apache.hadoop.io.SequenceFile.Metadata
-
- get(WritableComparable) - Method in class org.apache.hadoop.io.SetFile.Reader
-
Read the matching key from a set into key
.
- get() - Method in class org.apache.hadoop.io.ShortWritable
-
Return the value of this ShortWritable.
- get(Object) - Method in class org.apache.hadoop.io.SortedMapWritable
- get() - Method in class org.apache.hadoop.io.TwoDArrayWritable
-
- get() - Method in class org.apache.hadoop.io.VIntWritable
-
Return the value of this VIntWritable.
- get() - Method in class org.apache.hadoop.io.VLongWritable
-
Return the value of this LongWritable.
- get(Class<? extends WritableComparable>) - Static method in class org.apache.hadoop.io.WritableComparator
-
- get() - Static method in class org.apache.hadoop.ipc.Server
-
Returns the server instance called under or null.
- get(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
-
Get a metric by name
- get(String, Collection<MetricsTag>) - Method in class org.apache.hadoop.metrics2.util.MetricsCache
-
Get the cached record
- get(DataInput) - Static method in class org.apache.hadoop.record.BinaryRecordInput
-
Deprecated.
Get a thread-local record input for the supplied DataInput.
- get(DataOutput) - Static method in class org.apache.hadoop.record.BinaryRecordOutput
-
Deprecated.
Get a thread-local record output for the supplied DataOutput.
- get() - Method in class org.apache.hadoop.record.Buffer
-
Deprecated.
Get the data from the Buffer.
- get() - Static method in class org.apache.hadoop.util.ShutdownHookManager
-
Return ShutdownHookManager
singleton.
- getAccessTime() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the access time of the file.
- getAdjustedEnd() - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
-
After calling createInputStream, the values of start or end
might change.
- getAdjustedStart() - Method in class org.apache.hadoop.io.compress.SplitCompressionInputStream
-
After calling createInputStream, the values of start or end
might change.
- getAlgorithmName() - Method in class org.apache.hadoop.fs.FileChecksum
-
The checksum algorithm name
- getAllRecords() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Retrieves all the records managed by this MetricsContext.
- getAllStatistics() - Static method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getAllStatistics() - Static method in class org.apache.hadoop.fs.FileContext
-
- getAllStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
-
Return the FileSystem classes that have Statistics
- getApproxChkSumLength(long) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem
-
- getAttribute(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Convenience method for subclasses to access factory attributes.
- getAttributeTable(String) - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Returns an attribute-value map derived from the factory attributes
by finding all factory attributes that begin with
contextName.tableName.
- getBeginColumn() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getBeginLine() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getBlockLocations() - Method in class org.apache.hadoop.fs.LocatedFileStatus
-
Get the file's block locations
- getBlockSize() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the block size of the file.
- getBlockSize(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
Use getFileStatus() instead
- getBlockSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
-
- getBlockSize(Configuration) - Static method in class org.apache.hadoop.io.compress.bzip2.Bzip2Factory
-
- getBlockSize() - Method in class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
Returns the blocksize parameter specified at construction time.
- getBloomFilter() - Method in class org.apache.hadoop.io.BloomMapFile.Reader
-
Retrieve the Bloom filter used by this instance of the Reader.
- getBoolean(String, boolean) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a boolean
.
- getByName(String) - Method in class org.apache.hadoop.security.SecurityUtil.QualifiedHostResolver
-
Create an InetAddress with a fully qualified hostname of the given
hostname.
- getBytes() - Method in class org.apache.hadoop.fs.FileChecksum
-
The value of the checksum in bytes
- getBytes() - Method in class org.apache.hadoop.io.BinaryComparable
-
Return representative byte array for this instance.
- getBytes() - Method in class org.apache.hadoop.io.BytesWritable
-
Get the data backing the BytesWritable.
- getBytes() - Method in class org.apache.hadoop.io.Text
-
- getBytesPerChecksum() - Method in class org.apache.hadoop.fs.FsServerDefaults
-
- getBytesPerChecksum() - Method in class org.apache.hadoop.fs.Options.ChecksumOpt
-
- getBytesPerSum() - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
Return the bytes Per Checksum
- getBytesRead() - Method in class org.apache.hadoop.fs.FileSystem.Statistics
-
Get the total number of bytes read
- getBytesRead() - Method in class org.apache.hadoop.io.compress.bzip2.Bzip2Compressor
-
Returns the total number of uncompressed bytes input so far.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.bzip2.Bzip2Decompressor
-
Returns the total number of compressed bytes input so far.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.bzip2.BZip2DummyCompressor
-
- getBytesRead() - Method in interface org.apache.hadoop.io.compress.Compressor
-
Return number of uncompressed bytes input so far.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.lz4.Lz4Compressor
-
Return number of bytes given to this compressor since last reset.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.snappy.SnappyCompressor
-
Return number of bytes given to this compressor since last reset.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.zlib.BuiltInGzipDecompressor
-
Returns the total number of compressed bytes input so far, including
gzip header/trailer bytes.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.zlib.ZlibCompressor
-
Returns the total number of uncompressed bytes input so far.
- getBytesRead() - Method in class org.apache.hadoop.io.compress.zlib.ZlibDecompressor
-
Returns the total number of compressed bytes input so far.
- getBytesWritten() - Method in class org.apache.hadoop.fs.FileSystem.Statistics
-
Get the total number of bytes written
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.bzip2.Bzip2Compressor
-
Returns the total number of compressed bytes output so far.
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.bzip2.Bzip2Decompressor
-
Returns the total number of uncompressed bytes output so far.
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.bzip2.BZip2DummyCompressor
-
- getBytesWritten() - Method in interface org.apache.hadoop.io.compress.Compressor
-
Return number of compressed bytes output so far.
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.lz4.Lz4Compressor
-
Return number of bytes consumed by callers of compress since last reset.
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.snappy.SnappyCompressor
-
Return number of bytes consumed by callers of compress since last reset.
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.zlib.ZlibCompressor
-
Returns the total number of compressed bytes output so far.
- getBytesWritten() - Method in class org.apache.hadoop.io.compress.zlib.ZlibDecompressor
-
Returns the total number of uncompressed bytes output so far.
- getBzip2Compressor(Configuration) - Static method in class org.apache.hadoop.io.compress.bzip2.Bzip2Factory
-
Return the appropriate implementation of the bzip2 compressor.
- getBzip2CompressorType(Configuration) - Static method in class org.apache.hadoop.io.compress.bzip2.Bzip2Factory
-
Return the appropriate type of the bzip2 compressor.
- getBzip2Decompressor(Configuration) - Static method in class org.apache.hadoop.io.compress.bzip2.Bzip2Factory
-
Return the appropriate implementation of the bzip2 decompressor.
- getBzip2DecompressorType(Configuration) - Static method in class org.apache.hadoop.io.compress.bzip2.Bzip2Factory
-
Return the appropriate type of the bzip2 decompressor.
- getCallQueueLen() - Method in class org.apache.hadoop.ipc.Server
-
The number of rpc calls in the queue.
- getCanonicalServiceName() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Get a canonical name for this file system.
- getCanonicalServiceName() - Method in class org.apache.hadoop.fs.FileSystem
-
Get a canonical service name for this file system.
- getCanonicalUri() - Method in class org.apache.hadoop.fs.FileSystem
-
Resolve the uri's hostname and add the default port if not in the uri
- getCanonicalUri() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Returns a qualified URI whose scheme and authority identify this
FileSystem.
- getCapacity() - Method in class org.apache.hadoop.fs.FsStatus
-
Return the capacity in bytes of the file system
- getCapacity() - Method in class org.apache.hadoop.io.BytesWritable
-
Get the capacity, which is the maximum size that could handled without
resizing the backing storage.
- getCapacity() - Method in class org.apache.hadoop.record.Buffer
-
Deprecated.
Get the capacity, which is the maximum count that could handled without
resizing the backing storage.
- getChangedProperties(Configuration, Configuration) - Static method in class org.apache.hadoop.conf.ReconfigurationUtil
-
- getChecksumFile(Path) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
Return the name of the checksum file associated with a file.
- getChecksumFileLength(Path, long) - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
Return the length of the checksum file given the size of the
actual file.
- getChecksumLength(long, int) - Static method in class org.apache.hadoop.fs.ChecksumFileSystem
-
Calculated the length of the checksum file in bytes.
- getChecksumType() - Method in class org.apache.hadoop.fs.FsServerDefaults
-
- getChecksumType() - Method in class org.apache.hadoop.fs.Options.ChecksumOpt
-
- getChildFileSystems() - Method in class org.apache.hadoop.fs.FileSystem
-
Get all the immediate child FileSystems embedded in this FileSystem.
- getChildFileSystems() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getChildFileSystems() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getClass(String, Class<?>) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a Class
.
- getClass(String, Class<? extends U>, Class<U>) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a Class
implementing the interface specified by xface
.
- getClass(byte) - Method in class org.apache.hadoop.io.AbstractMapWritable
-
- getClass(T) - Static method in class org.apache.hadoop.util.ReflectionUtils
-
Return the correctly-typed
Class
of the given object.
- getClassByName(String) - Method in class org.apache.hadoop.conf.Configuration
-
Load a class by name.
- getClassByNameOrNull(String) - Method in class org.apache.hadoop.conf.Configuration
-
Load a class by name, returning null rather than throwing an exception
if it couldn't be loaded.
- getClasses(String, Class<?>...) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property
as an array of Class
.
- getClassLoader() - Method in class org.apache.hadoop.conf.Configuration
-
- getClassName() - Method in exception org.apache.hadoop.ipc.RemoteException
-
- getClientVersion() - Method in exception org.apache.hadoop.ipc.RPC.VersionMismatch
-
Get the client's preferred version
- getClosest(WritableComparable, Writable) - Method in class org.apache.hadoop.io.MapFile.Reader
-
Finds the record that is the closest match to the specified key.
- getClosest(WritableComparable, Writable, boolean) - Method in class org.apache.hadoop.io.MapFile.Reader
-
Finds the record that is the closest match to the specified key.
- getCodec(Path) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
-
Find the relevant compression codec for the given file based on its
filename suffix.
- getCodecByClassName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
-
Find the relevant compression codec for the codec's canonical class name.
- getCodecByName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
-
Find the relevant compression codec for the codec's canonical class name
or by codec alias.
- getCodecClassByName(String) - Method in class org.apache.hadoop.io.compress.CompressionCodecFactory
-
Find the relevant compression codec for the codec's canonical class name
or by codec alias and returns its implemetation class.
- getCodecClasses(Configuration) - Static method in class org.apache.hadoop.io.compress.CompressionCodecFactory
-
Get the list of codecs listed in the configuration
- getComparator() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get an instance of the RawComparator that is constructed based on the
string comparator representation.
- getComparatorName() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get the string representation of the comparator.
- getComponentType() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
-
- getCompressedData() - Method in class org.apache.hadoop.io.compress.BlockDecompressorStream
-
- getCompressedData() - Method in class org.apache.hadoop.io.compress.DecompressorStream
-
- getCompressionCodec() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Returns the compression codec of data in this file.
- getCompressionCodec() - Method in class org.apache.hadoop.io.SequenceFile.Writer
-
Returns the compression codec of data in this file.
- getCompressionLevel(Configuration) - Static method in class org.apache.hadoop.io.compress.zlib.ZlibFactory
-
- getCompressionStrategy(Configuration) - Static method in class org.apache.hadoop.io.compress.zlib.ZlibFactory
-
- getCompressionType() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Get the compression type for this file.
- getCompressor(CompressionCodec, Configuration) - Static method in class org.apache.hadoop.io.compress.CodecPool
-
- getCompressor(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
-
- getCompressorType() - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- getCompressorType() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- getCompressorType() - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- getCompressorType() - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- getCompressorType() - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- getCompressorType() - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- getConf() - Method in interface org.apache.hadoop.conf.Configurable
-
Return the configuration used by this object.
- getConf() - Method in class org.apache.hadoop.conf.Configured
-
- getConf() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getConf() - Method in class org.apache.hadoop.io.AbstractMapWritable
-
- getConf() - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
Return the configuration used by this object.
- getConf() - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- getConf() - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
Return the configuration used by this object.
- getConf() - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
Return the configuration used by this object.
- getConf() - Method in class org.apache.hadoop.io.EnumSetWritable
-
Return the configuration used by this object.
- getConf() - Method in class org.apache.hadoop.io.GenericWritable
-
- getConf() - Method in class org.apache.hadoop.io.ObjectWritable
-
- getConf() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
-
- getConf() - Method in class org.apache.hadoop.net.ScriptBasedMapping
-
- getConf() - Method in class org.apache.hadoop.net.SocksSocketFactory
-
- getConfigViewFsPrefix(String) - Static method in class org.apache.hadoop.fs.viewfs.ConfigUtil
-
Get the config variable prefix for the specified mount table
- getConfigViewFsPrefix() - Static method in class org.apache.hadoop.fs.viewfs.ConfigUtil
-
Get the config variable prefix for the default mount table
- getConfResourceAsInputStream(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get an input stream attached to the configuration resource with the
given name
.
- getConfResourceAsReader(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get a
Reader
attached to the configuration resource with the
given
name
.
- getConnectionId() - Method in interface org.apache.hadoop.ipc.RpcInvocationHandler
-
Returns the connection id associated with the InvocationHandler instance.
- getConnectionIdForProxy(Object) - Static method in class org.apache.hadoop.ipc.RPC
-
Return the connection ID of the given object.
- getContentSummary(Path) - Method in class org.apache.hadoop.fs.FileContext.Util
-
- getContentSummary(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
- getContentSummary(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getContentSummary(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getContentType() - Method in class org.apache.hadoop.log.Log4Json
-
- getContextFactory() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Returns the factory by which this context was created.
- getContextName() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Returns the context name.
- getCount() - Method in class org.apache.hadoop.record.Buffer
-
Deprecated.
Get the current count of the buffer.
- getCrcType() - Method in class org.apache.hadoop.fs.MD5MD5CRC32CastagnoliFileChecksum
-
- getCrcType() - Method in class org.apache.hadoop.fs.MD5MD5CRC32GzipFileChecksum
-
- getCurrentTrashDir() - Method in class org.apache.hadoop.fs.TrashPolicy
-
Get the current working directory of the Trash Policy
- getCurrentValue(Writable) - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Get the 'value' corresponding to the last read 'key'.
- getCurrentValue(Object) - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Get the 'value' corresponding to the last read 'key'.
- getData() - Method in class org.apache.hadoop.io.DataInputByteBuffer
-
- getData() - Method in class org.apache.hadoop.io.DataOutputByteBuffer
-
- getDeclaredClass() - Method in class org.apache.hadoop.io.ObjectWritable
-
Return the class this is meant to be.
- getDeclaredComponentType() - Method in class org.apache.hadoop.io.ArrayPrimitiveWritable
-
- getDecompressor(CompressionCodec) - Static method in class org.apache.hadoop.io.compress.CodecPool
-
- getDecompressorType() - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
- getDecompressorType() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
- getDecompressorType() - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- getDecompressorType() - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- getDecompressorType() - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
- getDecompressorType() - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
- getDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
-
Get the default permission for directory and symlink.
- getDefaultBlockSize() - Method in class org.apache.hadoop.fs.FileSystem
-
Return the number of bytes that large input files should be optimally
be split into to minimize i/o time.
- getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Return the number of bytes that large input files should be optimally
be split into to minimize i/o time.
- getDefaultBlockSize() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getDefaultBlockSize() - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- getDefaultBlockSize() - Method in class org.apache.hadoop.fs.s3.S3FileSystem
-
- getDefaultBlockSize() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
-
- getDefaultBlockSize() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getDefaultCompressionType(Configuration) - Static method in class org.apache.hadoop.io.SequenceFile
-
Get the compression type for the reduce outputs
- getDefaultExtension() - Method in class org.apache.hadoop.io.compress.BZip2Codec
-
.bz2 is recognized as the default extension for compressed BZip2 files
- getDefaultExtension() - Method in interface org.apache.hadoop.io.compress.CompressionCodec
-
Get the default filename extension for this kind of compression.
- getDefaultExtension() - Method in class org.apache.hadoop.io.compress.DefaultCodec
-
- getDefaultExtension() - Method in class org.apache.hadoop.io.compress.GzipCodec
-
- getDefaultExtension() - Method in class org.apache.hadoop.io.compress.Lz4Codec
-
Get the default filename extension for this kind of compression.
- getDefaultExtension() - Method in class org.apache.hadoop.io.compress.SnappyCodec
-
Get the default filename extension for this kind of compression.
- getDefaultFileSystem() - Method in class org.apache.hadoop.fs.FileContext
-
- getDefaultPort() - Method in class org.apache.hadoop.fs.FileSystem
-
Get the default port for this file system.
- getDefaultReplication() - Method in class org.apache.hadoop.fs.FileSystem
-
Get the default replication.
- getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Get the default replication for a path.
- getDefaultReplication() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getDefaultReplication() - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- getDefaultReplication() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getDefaultReplication(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getDefaultUri(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
-
Get the default filesystem URI from a configuration.
- getDelegationToken(String) - Method in class org.apache.hadoop.fs.FileSystem
-
Get a new delegation token for this file system.
- getDelegationTokens(String) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Get one or more delegation tokens associated with the filesystem.
- getDelegationTokens(Path, String) - Method in class org.apache.hadoop.fs.FileContext
-
Get delegation tokens for the file systems accessed for a given
path.
- getDelegationTokens(String) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getDeserializer(Class<T>) - Method in class org.apache.hadoop.io.serializer.avro.AvroSerialization
-
- getDeserializer(Class<Serializable>) - Method in class org.apache.hadoop.io.serializer.JavaSerialization
-
- getDeserializer(Class<Writable>) - Method in class org.apache.hadoop.io.serializer.WritableSerialization
-
- getDigest() - Method in class org.apache.hadoop.io.MD5Hash
-
Returns the digest bytes.
- getDigester() - Static method in class org.apache.hadoop.io.MD5Hash
-
Create a thread local MD5 digester
- getDirDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
-
Get the default permission for directory.
- getDirectoryCount() - Method in class org.apache.hadoop.fs.ContentSummary
-
- getDmax(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext
-
- getDU(File) - Static method in class org.apache.hadoop.fs.FileUtil
-
Takes an input dir and returns the du on that local directory.
- getElementType() - Method in class org.apache.hadoop.io.EnumSetWritable
-
Returns the class of all the elements of the underlying EnumSetWriable.
- getElementTypeID() - Method in class org.apache.hadoop.record.meta.VectorTypeID
-
Deprecated.
- getEmptier() - Method in class org.apache.hadoop.fs.Trash
-
Return a
Runnable
that periodically empties the trash of all
users, intended to be run by the superuser.
- getEmptier() - Method in class org.apache.hadoop.fs.TrashPolicy
-
Return a
Runnable
that periodically empties the trash of all
users, intended to be run by the superuser.
- getEndColumn() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getEndLine() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getEntryComparator() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get a Comparator object to compare Entries.
- getEntryCount() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get the number of key-value pair entries in TFile.
- getEnum(String, T) - Method in class org.apache.hadoop.conf.Configuration
-
Return value matching this enumerated type.
- getErrno() - Method in exception org.apache.hadoop.io.nativeio.NativeIOException
-
- getError() - Static method in class org.apache.hadoop.log.metrics.EventCounter
-
- getExceptions() - Method in exception org.apache.hadoop.io.MultipleIOException
-
- getExecString() - Method in class org.apache.hadoop.util.Shell.ShellCommandExecutor
-
- getExitCode() - Method in exception org.apache.hadoop.util.Shell.ExitCodeException
-
- getFactor() - Method in class org.apache.hadoop.io.SequenceFile.Sorter
-
Get the number of streams to merge at once.
- getFactory(Class) - Static method in class org.apache.hadoop.io.WritableFactories
-
Define a factory for a class.
- getFatal() - Static method in class org.apache.hadoop.log.metrics.EventCounter
-
- getFieldID() - Method in class org.apache.hadoop.record.meta.FieldTypeInfo
-
Deprecated.
get the field's id (name)
- getFieldTypeInfos() - Method in class org.apache.hadoop.record.meta.RecordTypeInfo
-
Deprecated.
Return a collection of field type infos
- getFieldTypeInfos() - Method in class org.apache.hadoop.record.meta.StructTypeID
-
Deprecated.
- getFile(String, String) - Method in class org.apache.hadoop.conf.Configuration
-
Get a local file name under a directory named in dirsProp with
the given path.
- getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.FileContext
-
Return blockLocation of the given file for the given offset and len.
- getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.FileSystem
-
Return an array containing hostnames, offset and size of
portions of the given file.
- getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.FileSystem
-
Return an array containing hostnames, offset and size of
portions of the given file.
- getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.HarFileSystem
-
Get block locations from the underlying fs and fix their
offsets and lengths.
- getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
Return null if the file doesn't exist; otherwise, get the
locations of the various chunks of the file file from KFS.
- getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getFileBufferSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
-
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FileContext
-
Get the checksum of a file.
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Get the checksum of a file.
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Get the checksum of a file.
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.HarFileSystem
-
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getFileChecksum(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getFileContext(AbstractFileSystem, Configuration) - Static method in class org.apache.hadoop.fs.FileContext
-
Create a FileContext with specified FS as default using the specified
config.
- getFileContext(AbstractFileSystem) - Static method in class org.apache.hadoop.fs.FileContext
-
Create a FileContext for specified file system using the default config.
- getFileContext() - Static method in class org.apache.hadoop.fs.FileContext
-
Create a FileContext using the default config read from the
$HADOOP_CONFIG/core.xml, Unspecified key-values for config are defaulted
from core-defaults.xml in the release jar.
- getFileContext(URI) - Static method in class org.apache.hadoop.fs.FileContext
-
Create a FileContext for specified URI using the default config.
- getFileContext(URI, Configuration) - Static method in class org.apache.hadoop.fs.FileContext
-
Create a FileContext for specified default URI using the specified config.
- getFileContext(Configuration) - Static method in class org.apache.hadoop.fs.FileContext
-
Create a FileContext using the passed config.
- getFileCount() - Method in class org.apache.hadoop.fs.ContentSummary
-
- getFileDefault() - Static method in class org.apache.hadoop.fs.permission.FsPermission
-
Get the default permission for file.
- getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
The specification of this method matches that of
FileContext.getFileLinkStatus(Path)
except that an UnresolvedLinkException may be thrown if a symlink is
encountered in the path leading up to the final path component.
- getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
-
Return a file status object that represents the path.
- getFileLinkStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getFilename() - Method in class org.apache.hadoop.http.HttpRequestLogAppender
-
- getFileName() - Method in class org.apache.hadoop.metrics.file.FileContext
-
Deprecated.
Returns the configured file name, or null.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
The specification of this method matches that of
FileContext.getFileStatus(Path)
except that an UnresolvedLinkException may be thrown if a symlink is
encountered in the path.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
-
Return a file status object that represents the path.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Return a file status object that represents the path.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Get file status.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
-
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.HarFileSystem
-
return the filestatus of files in har archive.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.s3.S3FileSystem
-
FileStatus for S3 file systems.
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
-
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getFileStatus(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getFileSystem(Configuration) - Method in class org.apache.hadoop.fs.Path
-
Return the FileSystem that owns this Path.
- getFinalParameters() - Method in class org.apache.hadoop.conf.Configuration
-
Get the set of parameters marked final.
- getFirstKey() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get the first key in the TFile.
- getFloat(String, float) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a float
.
- getFsStatus(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getFsStatus() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getFsStatus(Path) - Method in class org.apache.hadoop.fs.FileContext
-
Returns a status object describing the use and capacity of the
file system denoted by the Parh argument p.
- getFsStatus() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getGangliaConfForMetric(String) - Method in class org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink
-
Lookup GangliaConf from cache.
- getGroup() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the group associated with the file.
- getGroup() - Method in class org.apache.hadoop.io.nativeio.NativeIO.Stat
-
- getGroupAction() - Method in class org.apache.hadoop.fs.permission.FsPermission
-
Return group FsAction
.
- getGroups(String) - Method in interface org.apache.hadoop.security.GroupMappingServiceProvider
-
Get all various group memberships of a given user.
- getGroups(String) - Method in class org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback
-
- getGroups(String) - Method in class org.apache.hadoop.security.JniBasedUnixGroupsNetgroupMappingWithFallback
-
- GetGroupsBase - Class in org.apache.hadoop.tools
-
Base class for the HDFS and MR implementations of tools which fetch and
display the groups that users belong to.
- GetGroupsBase(Configuration) - Constructor for class org.apache.hadoop.tools.GetGroupsBase
-
Create an instance of this tool using the given configuration.
- GetGroupsBase(Configuration, PrintStream) - Constructor for class org.apache.hadoop.tools.GetGroupsBase
-
Used exclusively for testing.
- getHarHash(Path) - Static method in class org.apache.hadoop.fs.HarFileSystem
-
the hash of the path p inside iniside
the filesystem
- getHarVersion() - Method in class org.apache.hadoop.fs.HarFileSystem
-
- getHeader(boolean) - Static method in class org.apache.hadoop.fs.ContentSummary
-
Return the header of the output.
- getHomeDirectory() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Return the current user's home directory in this file system.
- getHomeDirectory() - Method in class org.apache.hadoop.fs.FileContext
-
Return the current user's home directory in this file system.
- getHomeDirectory() - Method in class org.apache.hadoop.fs.FileSystem
-
Return the current user's home directory in this filesystem.
- getHomeDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getHomeDirectory() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
-
- getHomeDirectory() - Method in class org.apache.hadoop.fs.HarFileSystem
-
return the top level archive path.
- getHomeDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- getHomeDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getHomeDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getHomeDirValue(Configuration) - Static method in class org.apache.hadoop.fs.viewfs.ConfigUtil
-
Get the value of the home dir conf value for default mount table
- getHomeDirValue(Configuration, String) - Static method in class org.apache.hadoop.fs.viewfs.ConfigUtil
-
Get the value of the home dir conf value for specfied mount table
- getHostAddress() - Method in class org.apache.hadoop.ipc.Server.Connection
-
- getHostInetAddress() - Method in class org.apache.hadoop.ipc.Server.Connection
-
- getHostName() - Method in class org.apache.hadoop.metrics2.sink.ganglia.AbstractGangliaSink
-
- getHosts() - Method in class org.apache.hadoop.fs.BlockLocation
-
Get the list of hosts (hostname) hosting this block
- getId(Class) - Method in class org.apache.hadoop.io.AbstractMapWritable
-
- GetImage() - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getIndexInterval() - Method in class org.apache.hadoop.io.MapFile.Writer
-
The number of entries that are added before an index entry is added.
- getInfo() - Static method in class org.apache.hadoop.log.metrics.EventCounter
-
- getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Some file systems like LocalFileSystem have an initial workingDir
that is used as the starting workingDir.
- getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.FileSystem
-
Note: with the new FilesContext class, getWorkingDirectory()
will be removed.
- getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getInitialWorkingDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- getInstance(Configuration, FileSystem, Path) - Static method in class org.apache.hadoop.fs.TrashPolicy
-
Get an instance of the configured TrashPolicy based on the value
of the configuration paramater fs.trash.classname.
- getInstances(String, Class<U>) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a List
of objects implementing the interface specified by xface
.
- getInt(String, int) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as an int
.
- getInterface() - Method in class org.apache.hadoop.io.retry.DefaultFailoverProxyProvider
-
- getInterface() - Method in interface org.apache.hadoop.io.retry.FailoverProxyProvider
-
Return a reference to the interface this provider's proxy objects actually
implement.
- getInterfaceName() - Method in exception org.apache.hadoop.ipc.RPC.VersionMismatch
-
Get the interface name
- getKerberosInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.security.AnnotatedSecurityInfo
-
- getKey(BytesWritable) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy the key into BytesWritable.
- getKey(byte[]) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy the key into user supplied buffer.
- getKey(byte[], int) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy the key into user supplied buffer.
- getKey() - Method in interface org.apache.hadoop.io.SequenceFile.Sorter.RawKeyValueIterator
-
Gets the current raw key
- getKey() - Method in class org.apache.hadoop.io.SequenceFile.Sorter.SegmentDescriptor
-
Returns the stored rawKey
- getKeyClass() - Method in class org.apache.hadoop.io.MapFile.Reader
-
Returns the class of keys in this file.
- getKeyClass() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Returns the class of keys in this file.
- getKeyClass() - Method in class org.apache.hadoop.io.SequenceFile.Writer
-
Returns the class of keys in this file.
- getKeyClass() - Method in class org.apache.hadoop.io.WritableComparator
-
Returns the WritableComparable implementation class.
- getKeyClassName() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Returns the name of the key class.
- getKeyLength() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Get the length of the key.
- getKeyNear(long) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get a sample key that is within a block whose starting offset is greater
than or equal to the specified offset.
- getKeyStream() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Streaming access to the key.
- getKeyTypeID() - Method in class org.apache.hadoop.record.meta.MapTypeID
-
Deprecated.
get the TypeID of the map's key element
- getLargeReadOps() - Method in class org.apache.hadoop.fs.FileSystem.Statistics
-
Get the number of large file system read operations such as list files
under a large directory
- getLastContact() - Method in class org.apache.hadoop.ipc.Server.Connection
-
- getLastKey() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get the last key in the TFile.
- getLen() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the length of this file, in bytes.
- getLength() - Method in class org.apache.hadoop.fs.BlockLocation
-
Get the length of the block
- getLength() - Method in class org.apache.hadoop.fs.ContentSummary
-
- getLength() - Method in class org.apache.hadoop.fs.FileChecksum
-
The length of the checksum in bytes
- getLength(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
Use getFileStatus() instead
- getLength() - Method in class org.apache.hadoop.io.BinaryComparable
-
Return n st bytes 0..n-1 from {#getBytes()} are valid.
- getLength() - Method in class org.apache.hadoop.io.BytesWritable
-
Get the current size of the buffer.
- getLength() - Method in class org.apache.hadoop.io.DataInputByteBuffer
-
- getLength() - Method in class org.apache.hadoop.io.DataOutputByteBuffer
-
- getLength() - Method in interface org.apache.hadoop.io.ReadaheadPool.ReadaheadRequest
-
- getLength() - Method in class org.apache.hadoop.io.SequenceFile.Writer
-
Returns the current length of the output file.
- getLength() - Method in class org.apache.hadoop.io.Text
-
Returns the number of bytes in the byte array
- getLinkCount(File) - Static method in class org.apache.hadoop.fs.HardLink
-
Retrieves the number of links to the specified file.
- getLinkMultArgLength(File, String[], File) - Static method in class org.apache.hadoop.fs.HardLink
-
Calculate the nominal length of all contributors to the total
commandstring length, including fixed overhead of the OS-dependent
command.
- getLinkTarget(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getLinkTarget(Path) - Method in class org.apache.hadoop.fs.FileContext
-
Returns the target of the given symbolic link as it was specified
when the link was created.
- getLinkTarget(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getListenerAddress() - Method in class org.apache.hadoop.ipc.Server
-
Return the socket (ip+port) on which the RPC server is listening to.
- getLocal(Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
-
Get the local file system.
- getLocalFSFileContext() - Static method in class org.apache.hadoop.fs.FileContext
-
- getLocalFSFileContext(Configuration) - Static method in class org.apache.hadoop.fs.FileContext
-
- getLocalPath(String, String) - Method in class org.apache.hadoop.conf.Configuration
-
Get a local file under a directory named by dirsProp with
the given path.
- getLong(String, long) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a long
.
- getLongBytes(String, long) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a long
or
human readable format.
- getMajor() - Method in class org.apache.hadoop.io.file.tfile.Utils.Version
-
Get the major version.
- getMaxAllowedCmdArgLength() - Static method in class org.apache.hadoop.fs.HardLink
-
Return this private value for use by unit tests.
- getMaxQueueSize() - Method in class org.apache.hadoop.ipc.Server
-
The maximum size of the rpc call queue of this server.
- getMechanismName() - Method in enum org.apache.hadoop.security.SaslRpcServer.AuthMethod
-
Return the SASL mechanism name
- getMechanismNames(Map<String, ?>) - Method in class org.apache.hadoop.security.SaslPlainServer.SaslPlainServerFactory
-
- getMemory() - Method in class org.apache.hadoop.io.SequenceFile.Sorter
-
Get the total amount of buffer memory, in bytes.
- getMessage() - Method in exception org.apache.hadoop.fs.shell.CommandFormat.IllegalNumberOfArgumentsException
-
- getMessage() - Method in exception org.apache.hadoop.fs.shell.CommandFormat.NotEnoughArgumentsException
-
- getMessage() - Method in exception org.apache.hadoop.fs.shell.CommandFormat.TooManyArgumentsException
-
- getMessage() - Method in exception org.apache.hadoop.fs.shell.PathExceptions.PathIOException
-
Format:
cmd: {operation} `path' {to `target'}: error string
- getMessage() - Method in exception org.apache.hadoop.fs.viewfs.NotInMountpointException
-
- getMessage() - Method in exception org.apache.hadoop.record.compiler.generated.ParseException
-
Deprecated.
This method has the standard behavior when this object has been
created using the standard constructors.
- getMessage() - Method in error org.apache.hadoop.record.compiler.generated.TokenMgrError
-
Deprecated.
You can also modify the body of this method to customize your error messages.
- getMetaBlock(String) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Stream access to a meta block.``
- getMetadata() - Method in class org.apache.hadoop.io.SequenceFile.Metadata
-
- getMetadata() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Returns the metadata object of the file
- getMethods() - Method in class org.apache.hadoop.ipc.ProtocolSignature
-
- getMetric(String) - Method in class org.apache.hadoop.metrics.spi.OutputRecord
-
Returns the metric object which can be a Float, Integer, Short or Byte.
- getMetric(String) - Method in class org.apache.hadoop.metrics2.util.MetricsCache.Record
-
Lookup a metric value
- getMetricInstance(String) - Method in class org.apache.hadoop.metrics2.util.MetricsCache.Record
-
Lookup a metric instance
- getMetricNames() - Method in class org.apache.hadoop.metrics.spi.OutputRecord
-
Returns the set of metric names.
- getMetrics(MetricsCollector, boolean) - Method in interface org.apache.hadoop.metrics2.MetricsSource
-
Get metrics from the source
- getMetricsCopy() - Method in class org.apache.hadoop.metrics.spi.OutputRecord
-
Returns a copy of this record's metrics.
- getMinor() - Method in class org.apache.hadoop.io.file.tfile.Utils.Version
-
Get the minor version.
- getMode() - Method in class org.apache.hadoop.io.nativeio.NativeIO.Stat
-
- getModificationTime() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the modification time of the file.
- getMountPoints() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getMountPoints() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getName() - Method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
call #getUri() instead.
- getName() - Method in class org.apache.hadoop.fs.Path
-
Returns the final component of this path.
- getName() - Method in class org.apache.hadoop.record.meta.RecordTypeInfo
-
Deprecated.
return the name of the record
- getNamed(String, Configuration) - Static method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
call #get(URI,Configuration) instead.
- getNames() - Method in class org.apache.hadoop.fs.BlockLocation
-
Get the list of names (hostname:port) hosting this block
- getNestedStructTypeInfo(String) - Method in class org.apache.hadoop.record.meta.RecordTypeInfo
-
Deprecated.
Return the type info of a nested record.
- getNewValue() - Method in exception org.apache.hadoop.conf.ReconfigurationException
-
Get value to which property was supposed to be changed.
- getNextToken() - Method in class org.apache.hadoop.record.compiler.generated.Rcc
-
Deprecated.
- getNextToken() - Method in class org.apache.hadoop.record.compiler.generated.RccTokenManager
-
Deprecated.
- getNumber() - Method in class org.apache.hadoop.metrics.spi.MetricValue
-
- getNumOpenConnections() - Method in class org.apache.hadoop.ipc.Server
-
The number of open RPC conections
- getNumReaders() - Method in class org.apache.hadoop.ipc.Server
-
The number of reader threads for this server.
- getOffset() - Method in class org.apache.hadoop.fs.BlockLocation
-
Get the start offset of file associated with this block
- getOffset() - Method in interface org.apache.hadoop.io.ReadaheadPool.ReadaheadRequest
-
- getOldValue() - Method in exception org.apache.hadoop.conf.ReconfigurationException
-
Get old value of property that cannot be changed.
- getOpt(Class<? extends Options.CreateOpts>, Options.CreateOpts...) - Static method in class org.apache.hadoop.fs.Options.CreateOpts
-
Get an option of desired type
- getOpt(String) - Method in class org.apache.hadoop.fs.shell.CommandFormat
-
Return if the option is set or not
- getOption() - Method in exception org.apache.hadoop.fs.shell.CommandFormat.UnknownOptionException
-
- getOption(Class<T>, base[]) - Static method in class org.apache.hadoop.util.Options
-
Find the first option of the required class.
- getOpts() - Method in class org.apache.hadoop.fs.shell.CommandFormat
-
Returns all the options that are set
- getOtherAction() - Method in class org.apache.hadoop.fs.permission.FsPermission
-
Return other FsAction
.
- getOutput() - Method in class org.apache.hadoop.util.Shell.ShellCommandExecutor
-
Get the output of the shell command.
- getOwner() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the owner of the file.
- getOwner() - Method in class org.apache.hadoop.io.nativeio.NativeIO.Stat
-
- getParameter(String) - Method in class org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
-
Unquote the name and quote the value.
- getParameterMap() - Method in class org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
-
- getParameterNames() - Method in class org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
-
Return the set of parameter names, quoting each name.
- getParameterValues(String) - Method in class org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
-
- getParent() - Method in class org.apache.hadoop.fs.Path
-
Returns the parent of a path or null if at root.
- getPath() - Method in class org.apache.hadoop.fs.FileStatus
-
- getPath() - Method in exception org.apache.hadoop.fs.shell.PathExceptions.PathIOException
-
- getPattern(String, Pattern) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a Pattern
.
- getPeriod() - Method in class org.apache.hadoop.metrics.spi.AbstractMetricsContext
-
Returns the timer period.
- getPermission() - Method in class org.apache.hadoop.fs.FileStatus
-
Get FsPermission associated with the file.
- getPort() - Method in class org.apache.hadoop.ipc.Server
-
Get the port on which the IPC Server is listening for incoming connections.
- getPos() - Method in exception org.apache.hadoop.fs.ChecksumException
-
- getPos() - Method in class org.apache.hadoop.fs.FSDataInputStream
-
Get the current position in the input stream.
- getPos() - Method in class org.apache.hadoop.fs.FSDataOutputStream
-
Get the current position in the output stream.
- getPos() - Method in interface org.apache.hadoop.fs.Seekable
-
Return the current offset from the start of the file
- getPos() - Method in class org.apache.hadoop.io.compress.CompressionInputStream
-
This method returns the current position in the stream.
- getPosition() - Method in class org.apache.hadoop.io.DataInputByteBuffer
-
- getPosition() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Return the current byte position in the input file.
- getProcessedByteCount() - Method in class org.apache.hadoop.io.compress.bzip2.CBZip2InputStream
-
This method reports the processed bytes so far.
- getProgress() - Method in interface org.apache.hadoop.io.SequenceFile.Sorter.RawKeyValueIterator
-
Gets the Progress object; this has a float (0.0 - 1.0)
indicating the bytes processed by the iterator so far
- getProperty() - Method in exception org.apache.hadoop.conf.ReconfigurationException
-
Get property that cannot be changed.
- getPropertySources(String) - Method in class org.apache.hadoop.conf.Configuration
-
Gets information about why a property was set.
- getProps() - Method in class org.apache.hadoop.conf.Configuration
-
- getProtocolAddress(Configuration) - Method in class org.apache.hadoop.tools.GetGroupsBase
-
Must be overridden by subclasses to get the address where the
GetUserMappingsProtocol
implementation is running.
- getProtocolProxy(Class<T>, long, InetSocketAddress, Configuration, SocketFactory) - Static method in class org.apache.hadoop.ipc.RPC
-
Get a protocol proxy that contains a proxy connection to a remote server
and a set of methods that are supported by the server
- getProtocolProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory) - Static method in class org.apache.hadoop.ipc.RPC
-
Get a protocol proxy that contains a proxy connection to a remote server
and a set of methods that are supported by the server
- getProtocolProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory, int) - Static method in class org.apache.hadoop.ipc.RPC
-
Get a protocol proxy that contains a proxy connection to a remote server
and a set of methods that are supported by the server
- getProtocolProxy(Class<T>, long, InetSocketAddress, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Get a protocol proxy that contains a proxy connection to a remote server
and a set of methods that are supported by the server
- getProtocolSignature(VersionedProtocol, String, long, int) - Static method in class org.apache.hadoop.ipc.ProtocolSignature
-
Get a server protocol's signature
- getProtocolSignature(String, long, int) - Method in interface org.apache.hadoop.ipc.VersionedProtocol
-
Return protocol version corresponding to protocol interface.
- getProtocolVersion(String, long) - Method in interface org.apache.hadoop.ipc.VersionedProtocol
-
Deprecated.
- getProxy() - Method in class org.apache.hadoop.io.retry.DefaultFailoverProxyProvider
-
- getProxy() - Method in interface org.apache.hadoop.io.retry.FailoverProxyProvider
-
Get the proxy object which should be used until the next failover event
occurs.
- getProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory, int) - Method in class org.apache.hadoop.ipc.AvroRpcEngine
-
Construct a client-side proxy object that implements the named protocol,
talking to a server at the named address.
- getProxy() - Method in class org.apache.hadoop.ipc.ProtocolProxy
-
- getProxy(Class<T>, long, InetSocketAddress, Configuration, SocketFactory) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a client-side proxy object that implements the named protocol,
talking to a server at the named address.
- getProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a client-side proxy object that implements the named protocol,
talking to a server at the named address.
- getProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory, int) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a client-side proxy that implements the named protocol,
talking to a server at the named address.
- getProxy(Class<T>, long, InetSocketAddress, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a client-side proxy object with the default SocketFactory
- getProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory, int) - Method in interface org.apache.hadoop.ipc.RpcEngine
-
Construct a client-side proxy object.
- getProxy(Class<T>, long, InetSocketAddress, UserGroupInformation, Configuration, SocketFactory, int) - Method in class org.apache.hadoop.ipc.WritableRpcEngine
-
Construct a client-side proxy object that implements the named protocol,
talking to a server at the named address.
- getQuota() - Method in class org.apache.hadoop.fs.ContentSummary
-
Return the directory quota
- getRange(String, String) - Method in class org.apache.hadoop.conf.Configuration
-
Parse the given attribute as a set of integer ranges
- getRaw(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the
name
property, without doing
variable expansion.If the key is
deprecated, it returns the value of the first key which replaces
the deprecated key and is not null.
- getRaw() - Method in class org.apache.hadoop.fs.LocalFileSystem
-
- getRawFileSystem() - Method in class org.apache.hadoop.fs.ChecksumFileSystem
-
get the raw file system
- getRawFileSystem() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Get the raw file system
- getReader(Class<Object>) - Method in class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
-
- getReader(Class<T>) - Method in class org.apache.hadoop.io.serializer.avro.AvroSerialization
-
Create and return Avro DatumReader for the given class.
- getReader(Class<SpecificRecord>) - Method in class org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization
-
- getReadOps() - Method in class org.apache.hadoop.fs.FileSystem.Statistics
-
Get the number of file system read operations such as list files
- getReconfigurableProperties() - Method in interface org.apache.hadoop.conf.Reconfigurable
-
Return all the properties that can be changed at run time.
- getReconfigurableProperties() - Method in class org.apache.hadoop.conf.ReconfigurableBase
-
Return all the properties that can be changed at run time.
- getRecordName() - Method in class org.apache.hadoop.metrics.spi.MetricsRecordImpl
-
Returns the record name.
- getRecordNum() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner
-
Get the RecordNum corresponding to the entry pointed by the cursor.
- getRecordNumNear(long) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader
-
Get the RecordNum for the first key-value pair in a compressed block
whose byte offset in the TFile is greater than or equal to the specified
offset.
- getRemaining() - Method in class org.apache.hadoop.fs.FsStatus
-
Return the number of remaining bytes on the file system
- getRemaining() - Method in class org.apache.hadoop.io.compress.bzip2.Bzip2Decompressor
-
Returns the number of bytes remaining in the input buffers; normally
called when finished() is true to determine amount of post-gzip-stream
data.
- getRemaining() - Method in class org.apache.hadoop.io.compress.bzip2.BZip2DummyDecompressor
-
- getRemaining() - Method in interface org.apache.hadoop.io.compress.Decompressor
-
Returns the number of bytes remaining in the compressed data buffer.
- getRemaining() - Method in class org.apache.hadoop.io.compress.lz4.Lz4Decompressor
-
Returns 0
.
- getRemaining() - Method in class org.apache.hadoop.io.compress.snappy.SnappyDecompressor
-
Returns 0
.
- getRemaining() - Method in class org.apache.hadoop.io.compress.zlib.BuiltInGzipDecompressor
-
Returns the number of bytes remaining in the input buffer; normally
called when finished() is true to determine amount of post-gzip-stream
data.
- getRemaining() - Method in class org.apache.hadoop.io.compress.zlib.ZlibDecompressor
-
Returns the number of bytes remaining in the input buffers; normally
called when finished() is true to determine amount of post-gzip-stream
data.
- getRemoteAddress() - Static method in class org.apache.hadoop.ipc.Server
-
Returns remote address as a string when invoked inside an RPC.
- getRemoteIp() - Static method in class org.apache.hadoop.ipc.Server
-
Returns the remote side ip address when invoked inside an RPC
Returns null incase of an error.
- getRemoteUser() - Static method in class org.apache.hadoop.ipc.Server
-
Returns the RPC remote user when invoked inside an RPC.
- getRenewDate() - Method in class org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSecretManager.DelegationTokenInformation
-
returns renew date
- getReplication() - Method in class org.apache.hadoop.fs.FileStatus
-
Get the replication factor of a file.
- getReplication(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Deprecated.
Use getFileStatus() instead
- getReplication() - Method in class org.apache.hadoop.fs.FsServerDefaults
-
- getRequestLog(String) - Static method in class org.apache.hadoop.http.HttpRequestLog
-
- getRequestURL() - Method in class org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
-
Quote the url so that users specifying the HOST HTTP header
can't inject attacks.
- getResource(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the
URL
for the named resource.
- getRetainDays() - Method in class org.apache.hadoop.http.HttpRequestLogAppender
-
- getRpcDetailedMetrics() - Method in class org.apache.hadoop.ipc.Server
-
Returns a handle to the rpcDetailedMetrics (required in tests)
- getRpcMetrics() - Method in class org.apache.hadoop.ipc.Server
-
Returns a handle to the rpcMetrics (required in tests)
- getSaslQop() - Method in enum org.apache.hadoop.security.SaslRpcServer.QualityOfProtection
-
- getSchema(Object) - Method in class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
-
- getSchema(T) - Method in class org.apache.hadoop.io.serializer.avro.AvroSerialization
-
Return an Avro Schema instance for the given class.
- getSchema(SpecificRecord) - Method in class org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization
-
- getScheme() - Method in class org.apache.hadoop.fs.FileSystem.Statistics
-
Get the uri scheme associated with this statistics object.
- getSerializer(Class<T>) - Method in class org.apache.hadoop.io.serializer.avro.AvroSerialization
-
- getSerializer(Class<Serializable>) - Method in class org.apache.hadoop.io.serializer.JavaSerialization
-
- getSerializer(Class<Writable>) - Method in class org.apache.hadoop.io.serializer.WritableSerialization
-
- getServer(Class<?>, Object, String, int, int, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>, String) - Method in class org.apache.hadoop.ipc.AvroRpcEngine
-
Construct a server for a protocol implementation instance listening on a
port and address.
- getServer(Object, String, int, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Deprecated.
protocol interface should be passed.
- getServer(Object, String, int, int, boolean, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Deprecated.
protocol interface should be passed.
- getServer(Class, Object, String, int, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a server for a protocol implementation instance.
- getServer(Class, Object, String, int, int, boolean, Configuration) - Static method in class org.apache.hadoop.ipc.RPC
-
Deprecated.
secretManager should be passed.
- getServer(Class<?>, Object, String, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a server for a protocol implementation instance.
- getServer(Class<?>, Object, String, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>, String) - Static method in class org.apache.hadoop.ipc.RPC
-
- getServer(Class<?>, Object, String, int, int, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>) - Static method in class org.apache.hadoop.ipc.RPC
-
Construct a server for a protocol implementation instance.
- getServer(Class<?>, Object, String, int, int, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>, String) - Method in interface org.apache.hadoop.ipc.RpcEngine
-
Construct a server for a protocol implementation instance.
- getServer(Class<?>, Object, String, int, int, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>) - Method in class org.apache.hadoop.ipc.WritableRpcEngine
-
Construct a server for a protocol implementation instance listening on a
port and address.
- getServer(Class<?>, Object, String, int, int, int, int, boolean, Configuration, SecretManager<? extends TokenIdentifier>, String) - Method in class org.apache.hadoop.ipc.WritableRpcEngine
-
- getServerAddress(Object) - Static method in class org.apache.hadoop.ipc.RPC
-
Returns the server address for a given proxy.
- getServerDefaults() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Return a set of server default configuration values.
- getServerDefaults() - Method in class org.apache.hadoop.fs.FileSystem
-
Return a set of server default configuration values
- getServerDefaults(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Return a set of server default configuration values
- getServerDefaults() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getServerDefaults(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
- getServerDefaults() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getServerDefaults(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getServerDefaults() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getServerName() - Method in class org.apache.hadoop.http.HttpServer.QuotingInputFilter.RequestQuoter
-
Quote the server name so that users specifying the HOST HTTP header
can't inject attacks.
- getServerVersion() - Method in exception org.apache.hadoop.ipc.RPC.VersionMismatch
-
Get the server's agreed to version.
- getServiceAuthorizationManager() - Method in class org.apache.hadoop.ipc.Server
-
Returns a handle to the serviceAuthorizationManager (required in tests)
- getSize() - Method in class org.apache.hadoop.io.BytesWritable
-
- getSize() - Method in interface org.apache.hadoop.io.SequenceFile.ValueBytes
-
Size of stored data.
- getSlope(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext
-
- getSocketAddr(String, String, int) - Method in class org.apache.hadoop.conf.Configuration
-
Get the socket address for name
property as a
InetSocketAddress
.
- getSource(String) - Method in class org.apache.hadoop.metrics2.MetricsSystem
-
- getSpaceConsumed() - Method in class org.apache.hadoop.fs.ContentSummary
-
Retuns (disk) space consumed
- getSpaceQuota() - Method in class org.apache.hadoop.fs.ContentSummary
-
Returns (disk) space quota
- getStatistics() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
- getStatistics(URI) - Static method in class org.apache.hadoop.fs.AbstractFileSystem
-
Get the statistics for a particular file system.
- getStatistics(URI) - Static method in class org.apache.hadoop.fs.FileContext
-
Get the statistics for a particular file system
- getStatistics() - Static method in class org.apache.hadoop.fs.FileSystem
-
- getStatistics(String, Class<? extends FileSystem>) - Static method in class org.apache.hadoop.fs.FileSystem
-
Get the statistics for a particular file system
- getStatus() - Method in class org.apache.hadoop.fs.FileSystem
-
Returns a status object describing the use and capacity of the
file system.
- getStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Returns a status object describing the use and capacity of the
file system.
- getStatus(Path) - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Returns a status object describing the use and capacity of the
file system.
- getStatus(Path) - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
Returns a status object describing the use and capacity of the
file system.
- getStickyBit() - Method in class org.apache.hadoop.fs.permission.FsPermission
-
- getStringCollection(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the comma delimited values of the name
property as
a collection of String
s.
- getStrings(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the comma delimited values of the name
property as
an array of String
s.
- getStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration
-
Get the comma delimited values of the name
property as
an array of String
s.
- GetSuffix(int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getSupportedCompressionAlgorithms() - Static method in class org.apache.hadoop.io.file.tfile.TFile
-
Get names of supported compression algorithms.
- getSwitchMap() - Method in class org.apache.hadoop.net.AbstractDNSToSwitchMapping
-
Get a copy of the map (for diagnostics)
- getSwitchMap() - Method in class org.apache.hadoop.net.CachedDNSToSwitchMapping
-
Get the (host x switch) map.
- getSymlink() - Method in class org.apache.hadoop.fs.FileStatus
-
- getTabSize(int) - Method in class org.apache.hadoop.record.compiler.generated.SimpleCharStream
-
Deprecated.
- getTag(String) - Method in class org.apache.hadoop.metrics.spi.OutputRecord
-
Returns a tag object which is can be a String, Integer, Short or Byte.
- getTag(String) - Method in class org.apache.hadoop.metrics2.lib.MetricsRegistry
-
Get a tag by name
- getTag(String) - Method in class org.apache.hadoop.metrics2.util.MetricsCache.Record
-
Lookup a tag value
- getTagNames() - Method in class org.apache.hadoop.metrics.spi.OutputRecord
-
Returns the set of tag names
- getTagsCopy() - Method in class org.apache.hadoop.metrics.spi.OutputRecord
-
Returns a copy of this record's tags.
- getTargetPath() - Method in exception org.apache.hadoop.fs.shell.PathExceptions.PathIOException
-
- getTimeout(Configuration) - Static method in class org.apache.hadoop.ipc.Client
-
The time after which a RPC will timeout.
- getTmax(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext
-
- getToken(int) - Method in class org.apache.hadoop.record.compiler.generated.Rcc
-
Deprecated.
- getTokenInfo(Class<?>, Configuration) - Method in class org.apache.hadoop.security.AnnotatedSecurityInfo
-
- getTopologyPaths() - Method in class org.apache.hadoop.fs.BlockLocation
-
Get the list of network topology paths for each of the hosts.
- getTrashCanLocation(Path) - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getTrimmed(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the value of the name
property as a trimmed String
,
null
if no such property exists.
- getTrimmedStringCollection(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the comma delimited values of the name
property as
a collection of String
s, trimmed of the leading and trailing whitespace.
- getTrimmedStrings(String) - Method in class org.apache.hadoop.conf.Configuration
-
Get the comma delimited values of the name
property as
an array of String
s, trimmed of the leading and trailing whitespace.
- getTrimmedStrings(String, String...) - Method in class org.apache.hadoop.conf.Configuration
-
Get the comma delimited values of the name
property as
an array of String
s, trimmed of the leading and trailing whitespace.
- getTypeID() - Method in class org.apache.hadoop.record.meta.FieldTypeInfo
-
Deprecated.
get the field's TypeID object
- getTypes() - Method in class org.apache.hadoop.io.GenericWritable
-
Return all classes that may be wrapped.
- getTypeVal() - Method in class org.apache.hadoop.record.meta.TypeID
-
Deprecated.
Get the type value.
- getUgi() - Method in class org.apache.hadoop.fs.FileContext
-
Gets the ugi in the file-context
- getUMask() - Method in class org.apache.hadoop.fs.FileContext
-
- getUMask(Configuration) - Static method in class org.apache.hadoop.fs.permission.FsPermission
-
Get the user file creation mask (umask)
UMASK_LABEL
config param has umask value that is either symbolic
or octal.
- getUnits(String) - Method in class org.apache.hadoop.metrics.ganglia.GangliaContext
-
- getUri() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Returns a URI whose scheme and authority identify this FileSystem.
- getUri() - Method in class org.apache.hadoop.fs.FileSystem
-
Returns a URI whose scheme and authority identify this FileSystem.
- getUri() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Returns a URI whose scheme and authority identify this FileSystem.
- getUri() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
-
- getUri() - Method in class org.apache.hadoop.fs.HarFileSystem
-
Returns the uri of this filesystem.
- getUri() - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- getUri() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- getUri() - Method in class org.apache.hadoop.fs.s3.S3FileSystem
-
- getUri() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
-
- getUri() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getUriDefaultPort() - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
The default port of this file system.
- getUriDefaultPort() - Method in class org.apache.hadoop.fs.viewfs.ViewFs
-
- getUriPath(Path) - Method in class org.apache.hadoop.fs.AbstractFileSystem
-
Get the path-part of a pathname.
- getUsed() - Method in class org.apache.hadoop.fs.FileSystem
-
Return the total size of all files in the filesystem.
- getUsed() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Return the total size of all files in the filesystem.
- getUsed() - Method in class org.apache.hadoop.fs.FsStatus
-
Return the number of bytes used on the file system
- getUserAction() - Method in class org.apache.hadoop.fs.permission.FsPermission
-
Return user FsAction
.
- getValByRegex(String) - Method in class org.apache.hadoop.conf.Configuration
-
get keys matching the the regex
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.BlockSize
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.BufferSize
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.BytesPerChecksum
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.ChecksumParam
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.CreateParent
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.Perms
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.Progress
-
- getValue() - Method in class org.apache.hadoop.fs.Options.CreateOpts.ReplicationFactor
-
- getValue(BytesWritable) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy the value into BytesWritable.
- getValue(byte[]) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy value into user-supplied buffer.
- getValue(byte[], int) - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Copy value into user-supplied buffer.
- getValue() - Method in interface org.apache.hadoop.io.SequenceFile.Sorter.RawKeyValueIterator
-
Gets the current raw value
- getValue() - Method in class org.apache.hadoop.util.Options.BooleanOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.ClassOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.FSDataInputStreamOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.FSDataOutputStreamOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.IntegerOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.LongOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.PathOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.ProgressableOption
-
- getValue() - Method in class org.apache.hadoop.util.Options.StringOption
-
- getValue() - Method in class org.apache.hadoop.util.PureJavaCrc32
- getValue() - Method in class org.apache.hadoop.util.PureJavaCrc32C
- getValueClass() - Method in class org.apache.hadoop.io.ArrayWritable
-
- getValueClass() - Method in class org.apache.hadoop.io.MapFile.Reader
-
Returns the class of values in this file.
- getValueClass() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Returns the class of values in this file.
- getValueClass() - Method in class org.apache.hadoop.io.SequenceFile.Writer
-
Returns the class of values in this file.
- getValueClassName() - Method in class org.apache.hadoop.io.SequenceFile.Reader
-
Returns the name of the value class.
- getValueLength() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Get the length of the value.
- getValueStream() - Method in class org.apache.hadoop.io.file.tfile.TFile.Reader.Scanner.Entry
-
Stream access to value.
- getValueTypeID() - Method in class org.apache.hadoop.record.meta.MapTypeID
-
Deprecated.
get the TypeID of the map's value element
- getVectorSize() - Method in class org.apache.hadoop.util.bloom.BloomFilter
-
- getVersion() - Method in class org.apache.hadoop.io.VersionedWritable
-
Return the version number of the current implementation.
- getVersion() - Method in class org.apache.hadoop.ipc.ProtocolSignature
-
- getVIntSize(long) - Static method in class org.apache.hadoop.io.WritableUtils
-
Get the encoded length if an integer is stored in a variable-length format
- getVIntSize(long) - Static method in class org.apache.hadoop.record.Utils
-
Deprecated.
Get the encoded length if an integer is stored in a variable-length format
- getWarn() - Static method in class org.apache.hadoop.log.metrics.EventCounter
-
- getWorkFactor(Configuration) - Static method in class org.apache.hadoop.io.compress.bzip2.Bzip2Factory
-
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.FileContext
-
Gets the working directory for wd-relative names (such a "foo/bar").
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.FileSystem
-
Get the current working directory for the given file system
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.FilterFileSystem
-
Get the current working directory for the given file system
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.ftp.FTPFileSystem
-
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.HarFileSystem
-
return the top level archive.
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.kfs.KosmosFileSystem
-
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.RawLocalFileSystem
-
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.s3.S3FileSystem
-
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.s3native.NativeS3FileSystem
-
- getWorkingDirectory() - Method in class org.apache.hadoop.fs.viewfs.ViewFileSystem
-
- getWrappedStream() - Method in class org.apache.hadoop.fs.FSDataInputStream
-
Get a reference to the wrapped input stream.
- getWrappedStream() - Method in class org.apache.hadoop.fs.FSDataOutputStream
-
Get a reference to the wrapped output stream.
- getWriteOps() - Method in class org.apache.hadoop.fs.FileSystem.Statistics
-
Get the number of file system write operations such as create, append
rename etc.
- getWritePacketSize() - Method in class org.apache.hadoop.fs.FsServerDefaults
-
- getWriter(Class<Object>) - Method in class org.apache.hadoop.io.serializer.avro.AvroReflectSerialization
-
- getWriter(Class<T>) - Method in class org.apache.hadoop.io.serializer.avro.AvroSerialization
-
Create and return Avro DatumWriter for the given class.
- getWriter(Class<SpecificRecord>) - Method in class org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization
-
- getZlibCompressor(Configuration) - Static method in class org.apache.hadoop.io.compress.zlib.ZlibFactory
-
Return the appropriate implementation of the zlib compressor.
- getZlibCompressorType(Configuration) - Static method in class org.apache.hadoop.io.compress.zlib.ZlibFactory
-
Return the appropriate type of the zlib compressor.
- getZlibDecompressor(Configuration) - Static method in class org.apache.hadoop.io.compress.zlib.ZlibFactory
-
Return the appropriate implementation of the zlib decompressor.
- getZlibDecompressorType(Configuration) - Static method in class org.apache.hadoop.io.compress.zlib.ZlibFactory
-
Return the appropriate type of the zlib decompressor.
- GlobFilter - Class in org.apache.hadoop.fs
-
A filter for POSIX glob pattern with brace expansions.
- GlobFilter(String) - Constructor for class org.apache.hadoop.fs.GlobFilter
-
Creates a glob filter with the specified file pattern.
- GlobFilter(String, PathFilter) - Constructor for class org.apache.hadoop.fs.GlobFilter
-
Creates a glob filter with the specified file pattern and an user filter.
- GlobFilter - Class in org.apache.hadoop.metrics2.filter
-
A glob pattern filter for metrics.
- GlobFilter() - Constructor for class org.apache.hadoop.metrics2.filter.GlobFilter
-
- globStatus(Path) - Method in class org.apache.hadoop.fs.FileContext.Util
-
Return all the files that match filePattern and are not checksum
files.
- globStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileContext.Util
-
Return an array of FileStatus objects whose path names match pathPattern
and is accepted by the user-supplied path filter.
- globStatus(Path) - Method in class org.apache.hadoop.fs.FileSystem
-
Return all the files that match filePattern and are not checksum
files.
- globStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.FileSystem
-
Return an array of FileStatus objects whose path names match pathPattern
and is accepted by the user-supplied path filter.
- GREATER_ICOST - Static variable in class org.apache.hadoop.io.compress.bzip2.CBZip2OutputStream
-
This constant is accessible by subclasses for historical purposes.
- group - Variable in class org.apache.hadoop.fs.FsShellPermissions.Chown
-
- GroupMappingServiceProvider - Interface in org.apache.hadoop.security
-
An interface for the implementation of a user-to-groups mapping service
used by Groups
.
- GT_TKN - Static variable in interface org.apache.hadoop.record.compiler.generated.RccConstants
-
Deprecated.
- GzipCodec - Class in org.apache.hadoop.io.compress
-
This class creates gzip compressors/decompressors.
- GzipCodec() - Constructor for class org.apache.hadoop.io.compress.GzipCodec
-
- GzipCodec.GzipOutputStream - Class in org.apache.hadoop.io.compress
-
A bridge that wraps around a DeflaterOutputStream to make it
a CompressionOutputStream.
- GzipCodec.GzipOutputStream(OutputStream) - Constructor for class org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream
-
- GzipCodec.GzipOutputStream(CompressorStream) - Constructor for class org.apache.hadoop.io.compress.GzipCodec.GzipOutputStream
-
Allow children types to put a different type in here.