A B C D E F G H I K L M N O P R S T U V W X

A

AbstractNNFailoverProxyProvider<T> - Class in org.apache.hadoop.hdfs.server.namenode.ha

AbstractNNFailoverProxyProvider() - Constructor for class org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider

access(Path, FsAction) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

ACCESS_TOKEN - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

AccessTimeParam - Class in org.apache.hadoop.hdfs.web.resources

Access time parameter.

AccessTimeParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.AccessTimeParam

Constructor.

AccessTimeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.AccessTimeParam

Constructor.

AccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2

Provide an OAuth2 access token to be used to authenticate http calls in WebHDFS.

AccessTokenProvider() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider

AccessTokenTimer - Class in org.apache.hadoop.hdfs.web.oauth2

Access tokens generally expire.

AccessTokenTimer() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

AccessTokenTimer(Timer) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

AclPermissionParam - Class in org.apache.hadoop.hdfs.web.resources

AclPermission parameter.

AclPermissionParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.AclPermissionParam

Constructor.

AclPermissionParam(List<AclEntry>) - Constructor for class org.apache.hadoop.hdfs.web.resources.AclPermissionParam

acls(List<AclEntry>) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

addAnchor() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

Try to add an anchor for a given slot.

addCacheDirective(CacheDirectiveInfo, EnumSet<CacheFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Add a new CacheDirectiveInfo.

addCachePool(CachePoolInfo) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Add a cache pool.

addDelegationTokens(String, Credentials) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

allocAndRegisterSlot(ExtendedBlockId) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Allocate a new slot and register it.

allowSnapshot(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Allow snapshot on a directory.

allowSnapshot(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

append(Path, int, Progressable) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

atime(long) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

available() - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

B

BasicInetPeer - Class in org.apache.hadoop.hdfs.net

Represents a peer that we communicate with by using a basic Socket that has no associated Channel.

BasicInetPeer(Socket) - Constructor for class org.apache.hadoop.hdfs.net.BasicInetPeer

BEARER - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

BEST_EFFORT_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

BEST_EFFORT_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

BlockReaderFactory.BlockReaderPeer - Class in org.apache.hadoop.hdfs.client.impl

BlockReaderFactory.FailureInjector - Class in org.apache.hadoop.hdfs.client.impl

BlockReaderFactory.FailureInjector() - Constructor for class org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.FailureInjector

BlockReportOptions - Class in org.apache.hadoop.hdfs.client

Options that can be specified when manually triggering a block report.

BlockReportOptions.Factory - Class in org.apache.hadoop.hdfs.client

BlockReportOptions.Factory() - Constructor for class org.apache.hadoop.hdfs.client.BlockReportOptions.Factory

BlockSizeParam - Class in org.apache.hadoop.hdfs.web.resources

Block size parameter.

BlockSizeParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.BlockSizeParam

Constructor.

BlockSizeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.BlockSizeParam

Constructor.

BlockStorageLocation - Class in org.apache.hadoop.fs

Deprecated.

BlockStorageLocation(BlockLocation, VolumeId[]) - Constructor for class org.apache.hadoop.fs.BlockStorageLocation

Deprecated.

BlockTokenIdentifier.AccessMode - Enum in org.apache.hadoop.hdfs.security.token.block

BUFFER_SIZE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

BUFFER_SIZE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

BufferSizeParam - Class in org.apache.hadoop.hdfs.web.resources

Buffer size parameter.

BufferSizeParam(Integer) - Constructor for class org.apache.hadoop.hdfs.web.resources.BufferSizeParam

Constructor.

BufferSizeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.BufferSizeParam

Constructor.

build() - Method in class org.apache.hadoop.fs.XAttr.Builder

build() - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions.Factory

build() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent.Builder

build() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

build() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

build() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent.Builder

build() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent.Builder

build() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Builds a new CacheDirectiveInfo populated with the set properties.

build() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Builds a new CacheDirectiveStats populated with the set properties.

build() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

build() - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Build a new ReplicaAccessor.

build() - Method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy.Builder

byteArray2bytes(byte[][]) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Given a list of path components returns a byte array

ByteArrayManager.Conf - Class in org.apache.hadoop.hdfs.util

Configuration for ByteArrayManager.

ByteArrayManager.Conf(int, int, long) - Constructor for class org.apache.hadoop.hdfs.util.ByteArrayManager.Conf

ByteRangeInputStream - Class in org.apache.hadoop.hdfs.web

To support HTTP byte streams, a new connection to an HTTP server needs to be created each time.

ByteRangeInputStream(ByteRangeInputStream.URLOpener, ByteRangeInputStream.URLOpener) - Constructor for class org.apache.hadoop.hdfs.web.ByteRangeInputStream

Create with the specified URLOpeners.

ByteRangeInputStream.URLOpener - Class in org.apache.hadoop.hdfs.web

This class wraps a URL and provides method to open connection.

ByteRangeInputStream.URLOpener(URL) - Constructor for class org.apache.hadoop.hdfs.web.ByteRangeInputStream.URLOpener

bytes2String(byte[]) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Converts a byte array to a string using UTF8 encoding.

BYTES_PER_SLOT - Static variable in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

C

CACHE_SIZE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

CACHE_SIZE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

CACHE_TIMEOUT_MS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

CACHE_TIMEOUT_MS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

CacheDirectiveEntry - Class in org.apache.hadoop.hdfs.protocol

Describes a path-based cache directive entry.

CacheDirectiveEntry(CacheDirectiveInfo, CacheDirectiveStats) - Constructor for class org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry

CacheDirectiveInfo - Class in org.apache.hadoop.hdfs.protocol

Describes a path-based cache directive.

CacheDirectiveInfo.Builder - Class in org.apache.hadoop.hdfs.protocol

A builder for creating new CacheDirectiveInfo instances.

CacheDirectiveInfo.Builder() - Constructor for class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Creates an empty builder.

CacheDirectiveInfo.Builder(CacheDirectiveInfo) - Constructor for class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Creates a builder with all elements set to the same values as the given CacheDirectiveInfo.

CacheDirectiveInfo.Expiration - Class in org.apache.hadoop.hdfs.protocol

Denotes a relative or absolute expiration time for a CacheDirective.

CacheDirectiveStats - Class in org.apache.hadoop.hdfs.protocol

Describes a path-based cache directive.

CacheDirectiveStats.Builder - Class in org.apache.hadoop.hdfs.protocol

CacheDirectiveStats.Builder() - Constructor for class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Creates an empty builder.

CacheFlag - Enum in org.apache.hadoop.fs

Specifies semantics for CacheDirective operations.

CachePoolEntry - Class in org.apache.hadoop.hdfs.protocol

Describes a Cache Pool entry.

CachePoolEntry(CachePoolInfo, CachePoolStats) - Constructor for class org.apache.hadoop.hdfs.protocol.CachePoolEntry

CachePoolInfo - Class in org.apache.hadoop.hdfs.protocol

CachePoolInfo describes a cache pool.

CachePoolInfo(String) - Constructor for class org.apache.hadoop.hdfs.protocol.CachePoolInfo

CachePoolStats - Class in org.apache.hadoop.hdfs.protocol

CachePoolStats describes cache pool statistics.

CachePoolStats.Builder - Class in org.apache.hadoop.hdfs.protocol

CachePoolStats.Builder() - Constructor for class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

CachingStrategy - Class in org.apache.hadoop.hdfs.server.datanode

The caching strategy we should use for an HDFS read or write operation.

CachingStrategy(Boolean, Long) - Constructor for class org.apache.hadoop.hdfs.server.datanode.CachingStrategy

CachingStrategy.Builder - Class in org.apache.hadoop.hdfs.server.datanode

CachingStrategy.Builder(CachingStrategy) - Constructor for class org.apache.hadoop.hdfs.server.datanode.CachingStrategy.Builder

cancelDelegationToken(Token<?>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

canonicalizeUri(URI) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

CANT_FALLBACK_TO_INSECURE_MSG - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

cleanup(Logger, Closeable...) - Static method in class org.apache.hadoop.hdfs.util.IOUtilsClient

Close the Closeable objects and ignore any IOException or null pointers.

clearPathMap() - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory

clearQuota(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Clear the namespace quota (count of files, directories and sym links) for a directory.

clearQuotaByStorageType(Path, StorageType) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Clear the space quota by storage type for a directory.

clearReadStatistics() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

clearSpaceQuota(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Clear the storage space quota (size of files) for a directory.

CLIENT_CREDENTIALS - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

CLIENT_ID - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

CLIENT_SECRET - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

ClientHAProxyFactory<T> - Class in org.apache.hadoop.hdfs.server.namenode.ha

ClientHAProxyFactory() - Constructor for class org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory

close() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

close() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

close() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor

Release the resources associated with the ReplicaAccessor.

close() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

Close all the proxy objects which have been opened over the lifetime of this proxy provider.

close() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider

Close the proxy,

close() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider

Close the proxy,

close() - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

close() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

close() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner

close() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

combine(long, long) - Method in class org.apache.hadoop.hdfs.util.LongBitFormat

Combine the value to the record.

COMPARATOR - Static variable in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

Compare the statuses by full paths.

compareBytes(byte[], byte[]) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Compare two byte arrays by lexicographical order.

compareTo(VolumeId) - Method in class org.apache.hadoop.fs.HdfsVolumeId

compareTo(VolumeId) - Method in interface org.apache.hadoop.fs.VolumeId

compareTo(ShortCircuitShm.ShmId) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

concat(Path, Path[]) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

ConcatSourcesParam - Class in org.apache.hadoop.hdfs.web.resources

The concat source paths parameter.

ConcatSourcesParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

Constructor.

ConcatSourcesParam(Path[]) - Constructor for class org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

conf - Variable in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

confAsString() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

ConfCredentialBasedAccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2

Obtain an access token via a a credential (provided through the Configuration) using the Client Credentials Grant workflow.

ConfCredentialBasedAccessTokenProvider() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider

ConfCredentialBasedAccessTokenProvider(Timer) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider

configure(HttpURLConnection) - Method in class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator

ConfiguredFailoverProxyProvider<T> - Class in org.apache.hadoop.hdfs.server.namenode.ha

A FailoverProxyProvider implementation which allows one to configure two URIs to connect to during fail-over.

ConfiguredFailoverProxyProvider(Configuration, URI, Class<T>, HAProxyFactory<T>) - Constructor for class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

ConfRefreshTokenBasedAccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2

Supply a access token obtained via a refresh token (provided through the Configuration using the second half of the Authorization Code Grant workflow.

ConfRefreshTokenBasedAccessTokenProvider() - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

ConfRefreshTokenBasedAccessTokenProvider(Timer) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

connect(long, boolean) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream.URLOpener

Connect to server with a data offset.

connect(URL) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner

CONNECTION_RETRIES_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

CONNECTION_RETRIES_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

CONNECTION_RETRIES_ON_SOCKET_TIMEOUTS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

connectionFactory - Variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Default connection factory may be overridden in tests to use smaller timeout values

convert(DataTransferProtos.ShortCircuitShmIdProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.ChecksumTypeProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DataChecksum.Type) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ExtendedBlock) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(Token<?>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ShortCircuitShm.ShmId) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ShortCircuitShm.SlotId) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeID) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeInfo.AdminStates) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeInfo[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeInfo[], int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

Copy from dnInfos to a target of list of same size starting at startIdx.

convert(boolean[], int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.ExtendedBlockProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeLocalInfoProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.CipherOptionProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.CipherSuiteProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CipherOption) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CipherSuite) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.LocatedBlockProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeInfoProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(SecurityProtos.TokenProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeIDProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeInfoProto.AdminState) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.LocatedBlocksProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.GetEditsFromTxidResponseProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(LocatedBlock) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.BlockStoragePolicyProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(FsAction) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(XAttrProtos.ListXAttrsResponseProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(XAttrProtos.GetXAttrsResponseProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(AclProtos.AclEntryProto.FsActionProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.FsPermissionProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(FileEncryptionInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CryptoProtocolVersion) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.FileEncryptionInfoProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.CryptoProtocolVersionProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(EnumSet<XAttrSetFlag>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

The flag field in PB is a bitmask whose values are the same a the emum values of XAttrSetFlag

convert(EncryptionZonesProtos.EncryptionZoneProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(OpenFileEntry) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.OpenFilesBatchResponseProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(AclProtos.GetAclStatusResponseProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CachePoolEntryProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CachePoolInfoProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CachePoolStatsProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CachePoolInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CacheDirectiveInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CacheDirectiveInfo.Expiration) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CacheDirectiveEntryProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CacheDirectiveStatsProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CacheDirectiveInfoProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.CacheDirectiveInfoExpirationProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.SnapshotDiffReportProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.SnapshotDiffReportEntryProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.SnapshottableDirectoryListingProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.SnapshottableDirectoryStatusProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DataEncryptionKeyProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeID[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(FsPermission) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.HdfsFileStatusProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.CorruptFileBlocksProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.ContentSummaryProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.QuotaUsageProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(QuotaUsage) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsConstants.RollingUpgradeAction) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.RollingUpgradeInfoProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.StorageReportProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeStorageProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsConstants.SafeModeAction) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(List<HdfsProtos.DatanodeInfoProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.GetFsStatsResponseProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsConstants.DatanodeReportType) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DirectoryListingProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.HdfsFileStatusProto[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.FsServerDefaultsProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CryptoProtocolVersion[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(BlockStoragePolicy) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(StorageType[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeIDProto[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(Block) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.BlockProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeInfoProto[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(LocatedBlocks) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DataEncryptionKey) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(FsServerDefaults) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsFileStatus) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(SnapshottableDirectoryStatus) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsFileStatus[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DirectoryListing) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(long[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.DatanodeReportTypeProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.SafeModeActionProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ClientNamenodeProtocolProtos.RollingUpgradeActionProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.RollingUpgradeStatusProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(RollingUpgradeInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CorruptFileBlocks) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(ContentSummary) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeStorage) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(StorageReport) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(SnapshottableDirectoryStatus[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(SnapshotDiffReport.DiffReportEntry) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(SnapshotDiffReport) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CacheDirectiveStats) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CacheDirectiveEntry) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CachePoolStats) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CachePoolEntry) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DatanodeLocalInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(AclStatus) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(EncryptionZone) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(DataTransferProtos.ShortCircuitShmSlotProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(CipherSuite, CryptoProtocolVersion, String) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.PerFileEncryptionInfoProto, CipherSuite, CryptoProtocolVersion, String) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convert(HdfsProtos.DatanodeInfosProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertAclEntry(List<AclProtos.AclEntryProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertAclEntryProto(List<AclEntry>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertAddBlockFlags(List<ClientNamenodeProtocolProtos.AddBlockFlagProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertAddBlockFlags(EnumSet<AddBlockFlag>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertBooleanList(List<Boolean>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCacheFlags(EnumSet<CacheFlag>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCacheFlags(int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCipherOptionProtos(List<HdfsProtos.CipherOptionProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCipherOptions(List<CipherOption>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCreateFlag(EnumSetWritable<CreateFlag>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCreateFlag(int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertCryptoProtocolVersions(List<HdfsProtos.CryptoProtocolVersionProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertDatanodeInfo(DatanodeInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertDatanodeStorageReport(ClientNamenodeProtocolProtos.DatanodeStorageReportProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertDatanodeStorageReport(DatanodeStorageReport) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertDatanodeStorageReports(List<ClientNamenodeProtocolProtos.DatanodeStorageReportProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertDatanodeStorageReports(DatanodeStorageReport[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertDelegationToken(SecurityProtos.TokenProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertEditsResponse(EventBatchList) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertListXAttrsResponse(List<XAttr>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertLocatedBlock(LocatedBlock[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertLocatedBlock(List<HdfsProtos.LocatedBlockProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertLocatedBlock(HdfsProtos.LocatedBlockProto[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertLocatedBlock2(List<LocatedBlock>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertPerFileEncInfo(FileEncryptionInfo) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertRollingUpgradeStatus(RollingUpgradeStatus) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStoragePolicies(List<HdfsProtos.BlockStoragePolicyProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageReports(List<HdfsProtos.StorageReportProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageReports(StorageReport[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageType(StorageType) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageType(HdfsProtos.StorageTypeProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageTypes(StorageType[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageTypes(StorageType[], int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertStorageTypes(List<HdfsProtos.StorageTypeProto>, int) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertXAttr(XAttrProtos.XAttrProto) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertXAttrProto(XAttr) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertXAttrProto(List<XAttr>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertXAttrs(List<XAttrProtos.XAttrProto>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

convertXAttrsResponse(List<XAttr>) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

copyFrom(ByteBuffer, int, int) - Method in class org.apache.hadoop.hdfs.DFSInputStream.ByteBufferStrategy

CorruptFileBlocks - Class in org.apache.hadoop.hdfs.protocol

Contains a list of paths corresponding to corrupt files and a cookie used for iterative calls to NameNode.listCorruptFileBlocks.

CorruptFileBlocks() - Constructor for class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks

CorruptFileBlocks(String[], String) - Constructor for class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks

COUNT_LIMIT_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

COUNT_LIMIT_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

COUNT_RESET_TIME_PERIOD_MS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

COUNT_RESET_TIME_PERIOD_MS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

COUNT_THRESHOLD_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

COUNT_THRESHOLD_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

createChecksum(Options.ChecksumOpt) - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

create a DataChecksum with the given option.

createClientDatanodeProtocolProxy(DatanodeID, Configuration, int, boolean, LocatedBlock) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Create a ClientDatanodeProtocol proxy

createClientDatanodeProtocolProxy(DatanodeID, Configuration, int, boolean) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Create ClientDatanodeProtocol proxy using kerberos ticket

createClientDatanodeProtocolProxy(InetSocketAddress, UserGroupInformation, Configuration, SocketFactory) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Create a ClientDatanodeProtocol proxy

createEncryptionZone(Path, String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Deprecated.

createEncryptionZone(Path, String, EnumSet<CreateEncryptionZoneFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Create an encryption zone rooted at an empty existing directory, using the specified encryption key.

CreateEncryptionZoneFlag - Enum in org.apache.hadoop.hdfs.client

CreateEncryptionZoneFlag is used in HdfsAdmin.createEncryptionZone(Path, String, EnumSet) to indicate what should be done when creating an encryption zone.

CreateFlagParam - Class in org.apache.hadoop.hdfs.web.resources

CreateFlag enum.

CreateFlagParam(EnumSet<CreateFlag>) - Constructor for class org.apache.hadoop.hdfs.web.resources.CreateFlagParam

CreateFlagParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.CreateFlagParam

createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

CreateParentParam - Class in org.apache.hadoop.hdfs.web.resources

Create Parent parameter.

CreateParentParam(Boolean) - Constructor for class org.apache.hadoop.hdfs.web.resources.CreateParentParam

Constructor.

CreateParentParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.CreateParentParam

Constructor.

createProxy(Configuration, InetSocketAddress, Class<T>, UserGroupInformation, boolean, AtomicBoolean) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory

createProxy(Configuration, InetSocketAddress, Class<T>, UserGroupInformation, boolean) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory

createRandom() - Static method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

Generate a random ShmId.

createShortCircuitReplicaInfo() - Method in interface org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache.ShortCircuitReplicaCreator

Attempt to create a ShortCircuitReplica object.

createSnapshot(Path, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

createSocket(DomainSocketFactory.PathInfo, int) - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory

createSymlink(Path, Path, boolean) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Create a symlink pointing to the destination path.

createUri(String, InetSocketAddress) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Create a URI from the scheme and address

CredentialBasedAccessTokenProvider - Class in org.apache.hadoop.hdfs.web.oauth2

Obtain an access token via the credential-based OAuth2 workflow.

ctime(long) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

currentPos - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

D

DatanodeAdminProperties - Class in org.apache.hadoop.hdfs.protocol

The class describes the configured admin properties for a datanode.

DatanodeAdminProperties() - Constructor for class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

DatanodeInfo.AdminStates - Enum in org.apache.hadoop.hdfs.protocol

DatanodeStorage - Class in org.apache.hadoop.hdfs.server.protocol

Class captures information of a storage in Datanode.

DatanodeStorage(String) - Constructor for class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

Create a storage with DatanodeStorage.State.NORMAL and StorageType.DEFAULT.

DatanodeStorage(String, DatanodeStorage.State, StorageType) - Constructor for class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

DatanodeStorage.State - Enum in org.apache.hadoop.hdfs.server.protocol

The state of the storage.

DatanodeStorageReport - Class in org.apache.hadoop.hdfs.server.protocol

Class captures information of a datanode and its storages.

DatanodeStorageReport(DatanodeInfo, StorageReport[]) - Constructor for class org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport

dateToIso8601String(Date) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Converts a Date into an ISO-8601 formatted datetime string.

DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.AccessTimeParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.AclPermissionParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.CreateFlagParam

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.CreateParentParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.DelegationParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.DestinationParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.DoAsParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.FsActionParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.GroupParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.HttpOpParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.LengthParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.NewLengthParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OffsetParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OverwriteParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.OwnerParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.PermissionParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.RecursiveParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.RenewerParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.ReplicationParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.SnapshotNameParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.StoragePolicyParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.UserParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrNameParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

Default parameter value.

DEFAULT - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrValueParam

Default parameter value.

DEFAULT_LIMIT - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

DEFAULT_MAX_RELATIVE_EXPIRY - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

Default max relative expiry for cache pools.

defaultBlockSize(long) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

DelegationParam - Class in org.apache.hadoop.hdfs.web.resources

Represents delegation token used for authentication.

DelegationParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DelegationParam

Constructor.

DelegationTokenIdentifier.SWebHdfsDelegationTokenIdentifier - Class in org.apache.hadoop.hdfs.security.token.delegation

DelegationTokenIdentifier.SWebHdfsDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier.SWebHdfsDelegationTokenIdentifier

DelegationTokenIdentifier.WebHdfsDelegationTokenIdentifier - Class in org.apache.hadoop.hdfs.security.token.delegation

DelegationTokenIdentifier.WebHdfsDelegationTokenIdentifier() - Constructor for class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier.WebHdfsDelegationTokenIdentifier

delete(Path, boolean) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

DeleteOpParam - Class in org.apache.hadoop.hdfs.web.resources

Http DELETE operation parameter.

DeleteOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DeleteOpParam

Constructor.

DeleteOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources

Delete operations.

deleteSnapshot(Path, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

DestinationParam - Class in org.apache.hadoop.hdfs.web.resources

Destination path parameter.

DestinationParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DestinationParam

Constructor.

DFS_CLIENT_HTTPS_KEYSTORE_RESOURCE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_CLIENT_HTTPS_NEED_AUTH_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_DATANODE_BALANCE_BANDWIDTHPERSEC_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_DATANODE_DATA_DIR_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_DATANODE_HOST_NAME_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_DATANODE_MAX_RECEIVER_THREADS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_METRICS_SESSION_ID_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_ACCESSTIME_PRECISION_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_BACKUP_ADDRESS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_BACKUP_HTTP_ADDRESS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_CHECKPOINT_DIR_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_CHECKPOINT_EDITS_DIR_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_CHECKPOINT_PERIOD_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_EDITS_DIR_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_HEARTBEAT_RECHECK_INTERVAL_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_MAX_OBJECTS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_NAME_DIR_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_NAME_DIR_RESTORE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_REPLICATION_CONSIDERLOAD_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_REPLICATION_INTERVAL_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_REPLICATION_MAX_STREAMS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_REPLICATION_MIN_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_REPLICATION_PENDING_TIMEOUT_SEC_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_SAFEMODE_EXTENSION_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_SAFEMODE_THRESHOLD_PCT_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_NAMESERVICE_ID - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_PERMISSIONS_ENABLED_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFS_PERMISSIONS_SUPERUSERGROUP_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys

DFSClient.DFSDataInputStream - Class in org.apache.hadoop.hdfs

Deprecated.

use HdfsDataInputStream instead.

DFSClient.DFSDataInputStream(DFSInputStream) - Constructor for class org.apache.hadoop.hdfs.DFSClient.DFSDataInputStream

Deprecated.

DfsClientConf - Class in org.apache.hadoop.hdfs.client.impl

DFSClient configuration.

DfsClientConf(Configuration) - Constructor for class org.apache.hadoop.hdfs.client.impl.DfsClientConf

DfsClientConf.ShortCircuitConf - Class in org.apache.hadoop.hdfs.client.impl

Configuration for short-circuit reads.

DfsClientConf.ShortCircuitConf(Configuration) - Constructor for class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

DfsClientShm - Class in org.apache.hadoop.hdfs.shortcircuit

DfsClientShm is a subclass of ShortCircuitShm which is used by the DfsClient.

DfsClientShmManager.PerDatanodeVisitorInfo - Class in org.apache.hadoop.hdfs.shortcircuit

DfsClientShmManager.Visitor - Interface in org.apache.hadoop.hdfs.shortcircuit

DFSInotifyEventInputStream - Class in org.apache.hadoop.hdfs

Stream for reading inotify events.

DFSInputStream.ByteBufferStrategy - Class in org.apache.hadoop.hdfs

Used to read bytes into a user-supplied ByteBuffer

DFSInputStream.ReadStatistics - Class in org.apache.hadoop.hdfs

DFSInputStream.ReadStatistics() - Constructor for class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

DFSInputStream.ReadStatistics(DFSInputStream.ReadStatistics) - Constructor for class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

DFSOpsCountStatistics - Class in org.apache.hadoop.hdfs

This storage statistics tracks how many times each DFS operation was issued.

DFSOpsCountStatistics() - Constructor for class org.apache.hadoop.hdfs.DFSOpsCountStatistics

DFSOpsCountStatistics.OpType - Enum in org.apache.hadoop.hdfs

This is for counting distributed file system operations.

DFSUtilClient - Class in org.apache.hadoop.hdfs

DFSUtilClient() - Constructor for class org.apache.hadoop.hdfs.DFSUtilClient

disabled - Variable in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager.PerDatanodeVisitorInfo

disableDomainSocketPath(String) - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory

disableShortCircuitForPath(String) - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory

disallowSnapshot(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Disallow snapshot on a directory.

disallowSnapshot(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

DoAsParam - Class in org.apache.hadoop.hdfs.web.resources

DoAs parameter for proxy user.

DoAsParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.DoAsParam

Constructor.

DomainSocketFactory - Class in org.apache.hadoop.hdfs.shortcircuit

DomainSocketFactory(DfsClientConf.ShortCircuitConf) - Constructor for class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory

DomainSocketFactory.PathInfo - Class in org.apache.hadoop.hdfs.shortcircuit

DomainSocketFactory.PathState - Enum in org.apache.hadoop.hdfs.shortcircuit

doRead(BlockReader, int, int) - Method in class org.apache.hadoop.hdfs.DFSInputStream.ByteBufferStrategy

dstPath(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent.Builder

durationToString(long) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Converts a time duration in milliseconds into DDD:HH:MM:SS format.

E

EMPTY_ARRAY - Static variable in class org.apache.hadoop.hdfs.server.protocol.StorageReport

EMPTY_BYTES - Static variable in class org.apache.hadoop.hdfs.DFSUtilClient

ENABLE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

ENABLE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

ENABLED_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

ENABLED_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

ENABLED_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

ENABLED_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

EncryptionZone - Class in org.apache.hadoop.hdfs.protocol

A simple class for representing an encryption zone.

EncryptionZone(long, String, CipherSuite, CryptoProtocolVersion, String) - Constructor for class org.apache.hadoop.hdfs.protocol.EncryptionZone

equals(Object) - Method in class org.apache.hadoop.fs.HdfsVolumeId

equals(Object) - Method in interface org.apache.hadoop.fs.VolumeId

equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks

equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

equals(Object) - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

equals(Object) - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

equals(Object) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

equals(Object) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId

Event - Class in org.apache.hadoop.hdfs.inotify

Events sent by the inotify system.

Event(Event.EventType) - Constructor for class org.apache.hadoop.hdfs.inotify.Event

Event.AppendEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when an existing file is opened for append.

Event.AppendEvent.Builder - Class in org.apache.hadoop.hdfs.inotify

Event.AppendEvent.Builder() - Constructor for class org.apache.hadoop.hdfs.inotify.Event.AppendEvent.Builder

Event.CloseEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when a file is closed after append or create.

Event.CloseEvent(String, long, long) - Constructor for class org.apache.hadoop.hdfs.inotify.Event.CloseEvent

Event.CreateEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when a new file is created (including overwrite).

Event.CreateEvent.Builder - Class in org.apache.hadoop.hdfs.inotify

Event.CreateEvent.Builder() - Constructor for class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

Event.CreateEvent.INodeType - Enum in org.apache.hadoop.hdfs.inotify

Event.EventType - Enum in org.apache.hadoop.hdfs.inotify

Event.MetadataUpdateEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when there is an update to directory or file (none of the metadata tracked here applies to symlinks) that is not associated with another inotify event.

Event.MetadataUpdateEvent.Builder - Class in org.apache.hadoop.hdfs.inotify

Event.MetadataUpdateEvent.Builder() - Constructor for class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

Event.MetadataUpdateEvent.MetadataType - Enum in org.apache.hadoop.hdfs.inotify

Event.RenameEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when a file, directory, or symlink is renamed.

Event.RenameEvent.Builder - Class in org.apache.hadoop.hdfs.inotify

Event.RenameEvent.Builder() - Constructor for class org.apache.hadoop.hdfs.inotify.Event.RenameEvent.Builder

Event.TruncateEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when a file is truncated.

Event.TruncateEvent(String, long, long) - Constructor for class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent

Event.UnlinkEvent - Class in org.apache.hadoop.hdfs.inotify

Sent when a file, directory, or symlink is deleted.

Event.UnlinkEvent.Builder - Class in org.apache.hadoop.hdfs.inotify

Event.UnlinkEvent.Builder() - Constructor for class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent.Builder

EventBatch - Class in org.apache.hadoop.hdfs.inotify

A batch of events that all happened on the same transaction ID.

EventBatch(long, Event[]) - Constructor for class org.apache.hadoop.hdfs.inotify.EventBatch

EXCLUDE_NODES_CACHE_EXPIRY_INTERVAL_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write

EXCLUDE_NODES_CACHE_EXPIRY_INTERVAL_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write

ExcludeDatanodesParam - Class in org.apache.hadoop.hdfs.web.resources

Exclude datanodes param

ExcludeDatanodesParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam

Constructor.

EXPIRE_BUFFER_MS - Static variable in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

EXPIRES_IN - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

EZ_HEADER - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

F

FAILOVER_MAX_ATTEMPTS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

FAILOVER_MAX_ATTEMPTS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

FAILOVER_SLEEPTIME_BASE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

FAILOVER_SLEEPTIME_BASE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

FAILOVER_SLEEPTIME_MAX_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

FAILOVER_SLEEPTIME_MAX_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

FEFINFO_HEADER - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

fileLength - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

free() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

fromString(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.RollingUpgradeAction

Convert the given String to a RollingUpgradeAction.

fromSymbol(String) - Static method in enum org.apache.hadoop.hdfs.DFSOpsCountStatistics.OpType

fromValue(String) - Static method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates

FsActionParam - Class in org.apache.hadoop.hdfs.web.resources

FsAction Parameter

FsActionParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.FsActionParam

Constructor.

FsActionParam(FsAction) - Constructor for class org.apache.hadoop.hdfs.web.resources.FsActionParam

Constructor.

full - Variable in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager.PerDatanodeVisitorInfo

G

generateUuid() - Static method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

Generate new storage ID.

getAbsoluteDate() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

getAbsoluteMillis() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

getAbsolutePaths() - Method in class org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

getAccessToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider

Obtain the access token that should be added to http connection's header.

getAccessToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

getAccessToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider

getAclPermission(boolean) - Method in class org.apache.hadoop.hdfs.web.resources.AclPermissionParam

getAcls() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

The full set of ACLs currently associated with this file or directory.

getAclStatus(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getActualTxid() - Method in exception org.apache.hadoop.hdfs.inotify.MissingEventsException

getAddress() - Method in class org.apache.hadoop.hdfs.NameNodeProxiesClient.ProxyAndInfo

getAdminState() - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Get the admin state of the datanode.

getAllBlocks() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

Get the collection of blocks that has already been located.

getAllStoragePolicies() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Retrieve all the storage policies supported by HDFS file system.

getAllStoragePolicies() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getAtime() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getBlockId() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

Get the ExtendedBlockId associated with this slot.

getBlockPoolId() - Method in class org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean

getBlockPoolUsed() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

getBlockWriteLocateFollowingInitialDelayMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getBufferSize() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

getBytesCached() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats

getBytesCached() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats

getBytesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats

getBytesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats

getBytesOverlimit() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats

getByteString(byte[]) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

getCanonicalServiceName() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getCanonicalUri() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getCapacity() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

getChecksumOptFromConf(Configuration) - Static method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getConf() - Method in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

getConf() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider

Return the conf.

getContentSummary(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getCookie() - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks

getCredential() - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider

getCredential() - Method in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider

getCtime() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

Creation time of the file, directory, or symlink.

getCurrentBlock() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

Get the block containing the target position.

getCurrentBlockReplication() - Method in class org.apache.hadoop.hdfs.client.HdfsDataOutputStream

Get the actual number of replicas of the current block.

getCurrentDatanode() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

Get the datanode from which the stream is currently reading.

getDatanodeInfo() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport

getDatanodeRestartTimeout() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getDatanodeSocketWriteTimeout() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getDataTransferTcpNoDelay() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getDefaultBlockSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getDefaultBlockSize() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getDefaultBlockSize() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getDefaultChecksumOpt() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getDefaultFsPermission() - Static method in class org.apache.hadoop.hdfs.web.resources.PermissionParam

getDefaultPort() - Method in class org.apache.hadoop.hdfs.web.SWebHdfsFileSystem

getDefaultPort() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getDefaultReplication() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getDefaultReplication() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getDelegationToken() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getDelegationToken(String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getDelegationTokenService() - Method in class org.apache.hadoop.hdfs.NameNodeProxiesClient.ProxyAndInfo

getDfsUsed() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

getDiffList() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport

getDirStatus() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

getDomainSocket() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getDomainSocket() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getDomainSocketPath() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

getDoOutput() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op

getDoOutput() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

getDoOutput() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

getDropBehind() - Method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy

getDstPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent

getEncoding() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

getEncryptionZoneForPath(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Get the path of the encryption zone for a given file or directory.

getEndpointShmManager() - Method in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShm

getEvents() - Method in class org.apache.hadoop.hdfs.inotify.EventBatch

getEventType() - Method in class org.apache.hadoop.hdfs.inotify.Event

getExcludedNodesCacheExpiry() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

getExpectedHttpResponseCode() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op

getExpectedHttpResponseCode() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

Override the original expected response with "Temporary Redirect".

getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

getExpectedHttpResponseCode() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

getExpectedTxid() - Method in exception org.apache.hadoop.hdfs.inotify.MissingEventsException

getExpiration() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

getFailoverSleepBaseMillis() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getFailoverSleepMaxMillis() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getFallBackAuthenticator() - Method in class org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator

getFallbackToSimpleAuth() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider

getFileBlockLocations(FileStatus, long, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getFileBlockLocations(Path, long, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getFileBlockStorageLocationsNumThreads() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getFileBlockStorageLocationsTimeoutMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getFileChecksum(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getFileEncryptionInfo(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Returns the FileEncryptionInfo on the HdfsFileStatus for the given path.

getFileEncryptionInfo() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner

getFileLength() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

getFiles() - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks

getFilesCached() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats

getFilesCached() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats

getFileSize() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent

The size of the closed file in bytes.

getFileSize() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent

The size of the truncated file in bytes.

getFilesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats

getFilesNeeded() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats

getFileStatus(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getFinalizeTime() - Method in class org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean

getFlag() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

getFromSnapshot() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport

getFsPermission() - Method in class org.apache.hadoop.hdfs.web.resources.PermissionParam

getFullPath() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

getGroup() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getGroupName() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getGroupName() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getGroupName() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

getHaNnRpcAddresses(Configuration) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Returns list of InetSocketAddress corresponding to HA NN RPC addresses from the configuration.

getHaNnWebHdfsAddresses(Configuration, String) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Returns list of InetSocketAddress corresponding to HA NN HTTP addresses from the configuration.

getHdfsTimeout() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getHedgedReadThreadpoolSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getHedgedReadThresholdMillis() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getHi() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

getHomeDirectory() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getHomeDirectoryString(UserGroupInformation) - Static method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Deprecated.

getHostName() - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Return the host name of the datanode.

getId() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

getId() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

getInfo() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry

getInfo() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolEntry

getiNodeType() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getInotifyEventStream() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Exposes a stream of namesystem events.

getInotifyEventStream(long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

A version of HdfsAdmin.getInotifyEventStream() meant for advanced users who are aware of HDFS edits up to lastReadTxid (e.g.

getInputStream() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getInputStream() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getInputStream() - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

getInputStream() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner

getInputStreamChannel() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getInputStreamChannel() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getInstance(Configuration) - Static method in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

Returns an instance of TrustedChannelResolver.

getInterface() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

getInterface() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider

getInterface() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider

getInvalidTokenException() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo

getIoBufferSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getIoFileBufferSize(Configuration) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

getKeyName() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

getKeyProvider() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Get KeyProvider if present.

getKeyProvider() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getKeyProviderCacheExpiryMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getKeyProviderUri() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getKind() - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier.SWebHdfsDelegationTokenIdentifier

getKind() - Method in class org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier.WebHdfsDelegationTokenIdentifier

getLabel() - Method in enum org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffType

getLaterSnapshotName() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport

getLength() - Method in class org.apache.hadoop.hdfs.web.resources.LengthParam

getLimit() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

getLo() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

getLocalAddressString() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getLocalAddressString() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getLong(String) - Method in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

getLongStatistics() - Method in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

getMaxBlockAcquireFailures() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getMaxFailoverAttempts() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getMaxRelativeExpiryMs() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

getMaxRetryAttempts() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getMetadataType() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getMillis() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

getMin() - Method in class org.apache.hadoop.hdfs.util.LongBitFormat

getMode() - Method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag

getMode() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

getModificationTime() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getMtime() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getName() - Method in class org.apache.hadoop.hdfs.web.resources.AccessTimeParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.AclPermissionParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.CreateFlagParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.CreateParentParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.DelegationParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.DeleteOpParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.DestinationParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.DoAsParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.FsActionParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.GetOpParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.GroupParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.LengthParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.NewLengthParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.OffsetParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.OverwriteParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.OwnerParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.Param

getName() - Method in class org.apache.hadoop.hdfs.web.resources.PermissionParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.PostOpParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.PutOpParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.RecursiveParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.RenewerParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.ReplicationParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.SnapshotNameParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.StoragePolicyParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.UserParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrNameParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

getName() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrValueParam

getNameNodeIds(Configuration, String) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Namenode HighAvailability related configuration.

getNameServiceIds(Configuration) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Returns collection of nameservice Ids from the configuration.

getNextRefreshMSSinceEpoch() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

Get next time we should refresh the token.

getNNAddress(String) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

getNNAddress(Configuration) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

getNNAddress(URI) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

getNNAddressCheckLogical(Configuration, URI) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Get the NN address from the URI.

getNNUri(InetSocketAddress) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

getNonDfsUsed() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

getNumBlockWriteLocateFollowingRetry() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getNumBlockWriteRetry() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getNumCachedConnRetry() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getOffset() - Method in class org.apache.hadoop.hdfs.web.resources.OffsetParam

GetOpParam - Class in org.apache.hadoop.hdfs.web.resources

Http GET operation parameter.

GetOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.GetOpParam

Constructor.

GetOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources

Get operations.

getOutputStream() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getOutputStream() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getOverwrite() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getOwner() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getOwnerName() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getOwnerName() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getOwnerName() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

getParentFullPath() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent

getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent

getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent

getPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent

getPath() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

getPath() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

getPath() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getPath() - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathInfo

getPath() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

getPathInfo(InetSocketAddress, DfsClientConf.ShortCircuitConf) - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory

Get information about a domain socket path.

getPathState() - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathInfo

getPeer() - Method in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShm

getPercentRemaining(long, long) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Return remaining as percentage of capacity

getPercentUsed(long, long) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Return used as percentage of capacity

getPermission() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getPerms() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

getPerms() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getPool() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

getPoolName() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

getPort() - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Get the port number of the datanode.

getPos() - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

Return the current offset from the start of the file

getPos() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

getPrefetchSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getProxy() - Method in class org.apache.hadoop.hdfs.NameNodeProxiesClient.ProxyAndInfo

getProxy() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

Lazily initialize the RPC proxy object.

getProxy() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider

getProxy() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.RequestHedgingProxyProvider

getProxy() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider

getReadahead() - Method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy

getReadStatistics() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

Get statistics about the reads which this DFSInputStream has done.

getReceiveBufferSize() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getReceiveBufferSize() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getRedirect() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

getRedirect() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

getRedirect() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op

getRedirect() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

getRedirect() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

getRedirect() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

getRefreshToken() - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

getRemaining() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

getRemoteAddressString() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getRemoteAddressString() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getRemoteBytesRead() - Method in class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

getRenewToken() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getReplica() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo

getReplicaAccessorBuilderClasses() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getReplication() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

Replication is zero if the CreateEvent iNodeType is directory or symlink.

getReplication() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getReplication() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

getRequireAuth() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op

getRequireAuth() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

getRequireAuth() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

getResolvedUrl(HttpURLConnection) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

getRetryIntervalForGetLastBlockLength() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getRetryTimesForGetLastBlockLength() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getScheme() - Method in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

getScheme() - Method in class org.apache.hadoop.hdfs.web.SWebHdfsFileSystem

getScheme() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Return the protocol scheme for the FileSystem.

getServerDefaults() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getShm() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

Get the short-circuit memory segment associated with this Slot.

getShmId() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

getShmId() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId

getShortCircuitBufferSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitCacheStaleThresholdMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitConf() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getShortCircuitMmapCacheExpiryMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitMmapCacheRetryTimeout() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitMmapCacheSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitSharedMemoryWatcherInterruptCheckMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitStreamsCacheExpiryMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getShortCircuitStreamsCacheSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getSlot(int) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

getSlotId() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

Get the SlotId of this slot, containing both shmId and slotIdx.

getSlotIdx() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

Get the Slot index.

getSlotIdx() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId

getSlowIoWarningThresholdMs() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getSmallBufferSize(Configuration) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

getSnapshotNumber() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getSnapshotNumber() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

getSnapshotQuota() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

getSnapshotQuota() - Method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

getSnapshotRoot() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport

getSocketCacheCapacity() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getSocketCacheExpiry() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

getSocketSendBufferSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getSocketTimeout() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getSourcePath() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

getSrcPath() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent

getStartTime() - Method in class org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean

getState() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

getStats() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry

getStats() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolEntry

getStorage() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

getStorageID() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

getStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Query the effective storage policy ID for the given file or directory.

getStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getStorageReports() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport

getStorageType() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

getSuite() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

getSupportsReceiptVerification() - Method in class org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.FailureInjector

getSymbol() - Method in enum org.apache.hadoop.hdfs.DFSOpsCountStatistics.OpType

getSymlinkTarget() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

Symlink target is null if the CreateEvent iNodeType is not symlink.

getTargetPath() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

getTaskId() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getTcpNoDelay() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

getTcpNoDelay() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent

The time when this event occurred, in milliseconds since the epoch.

getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent

The time when this event occurred, in milliseconds since the epoch.

getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent

The time when this event occurred, in milliseconds since the epoch.

getTimestamp() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent

The time when this event occurred, in milliseconds since the epoch.

getTimeWindow() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getTokenKind() - Method in class org.apache.hadoop.hdfs.web.SWebHdfsFileSystem

getTokenKind() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getTotalBytesRead() - Method in class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

getTotalLocalBytesRead() - Method in class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

getTotalShortCircuitBytesRead() - Method in class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

getTotalZeroCopyBytesRead() - Method in class org.apache.hadoop.hdfs.DFSInputStream.ReadStatistics

getTransportScheme() - Method in class org.apache.hadoop.hdfs.web.SWebHdfsFileSystem

getTransportScheme() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

return the underlying transport protocol (http / https).

getTxid() - Method in class org.apache.hadoop.hdfs.inotify.EventBatch

getTxidsBehindEstimate() - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream

Return a estimate of how many transaction IDs behind the NameNode's current state this stream is.

getType() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

getType() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

getType() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

getType() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op

getType() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

getType() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

getType() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

getTypeFromLabel(String) - Static method in enum org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffType

getUMask() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getUpgradeDomain() - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Get the upgrade domain of the datanode.

getUri() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getURL() - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream.URLOpener

getUrl() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner

getUsableForDataTransfer() - Method in enum org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathState

getUsableForShortCircuit() - Method in enum org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathState

getUserPatternDomain() - Static method in class org.apache.hadoop.hdfs.web.resources.UserParam

getValue() - Method in enum org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.ECN

getValue(Configuration) - Method in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam

getValue(Configuration) - Method in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam

getValue() - Method in class org.apache.hadoop.hdfs.web.resources.Param

getValue(Configuration) - Method in class org.apache.hadoop.hdfs.web.resources.ReplicationParam

getValueString() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam

getValueString() - Method in class org.apache.hadoop.hdfs.web.resources.Param

getValueString() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

getVersion() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

getVisibleLength() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

Get the visible length of the file.

getVolumeIds() - Method in class org.apache.hadoop.fs.BlockStorageLocation

Deprecated.

Gets the list of VolumeId corresponding to the block's replicas.

getWorkingDirectory() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getWrappedStream() - Method in class org.apache.hadoop.hdfs.client.HdfsDataInputStream

Get a reference to the wrapped output stream.

getWriteByteArrayManagerConf() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getWriteMaxPackets() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getWritePacketSize() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

getXAttr(Path, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getXAttrName() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrNameParam

getxAttrs() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

getXAttrs(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getXAttrs(Path, List<String>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

getXAttrValue() - Method in class org.apache.hadoop.hdfs.web.resources.XAttrValueParam

GRANT_TYPE - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

groupName(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

groupName(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

GroupParam - Class in org.apache.hadoop.hdfs.web.resources

Group parameter.

GroupParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.GroupParam

Constructor.

H

handle(DomainSocket) - Method in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShm

Handle the closure of the UNIX domain socket associated with this shared memory segment by marking this segment as stale.

hasExpired() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats

hashCode() - Method in class org.apache.hadoop.fs.HdfsVolumeId

hashCode() - Method in interface org.apache.hadoop.fs.VolumeId

hashCode() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

hashCode() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

hashCode() - Method in class org.apache.hadoop.hdfs.protocol.CorruptFileBlocks

hashCode() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

hashCode() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

hashCode() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

hashCode() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

hashCode() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId

hasNext() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotIterator

hasSecureChannel() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

hasSecureChannel() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

HdfsAdmin - Class in org.apache.hadoop.hdfs.client

The public API for performing administrative functions on HDFS.

HdfsAdmin(URI, Configuration) - Constructor for class org.apache.hadoop.hdfs.client.HdfsAdmin

Create a new HdfsAdmin client.

HdfsClientConfigKeys.BlockWrite - Interface in org.apache.hadoop.hdfs.client

dfs.client.block.write configuration properties

HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure - Interface in org.apache.hadoop.hdfs.client

HdfsClientConfigKeys.DeprecatedKeys - Interface in org.apache.hadoop.hdfs.client

These are deprecated config keys to client code.

HdfsClientConfigKeys.Failover - Interface in org.apache.hadoop.hdfs.client

dfs.client.failover configuration properties

HdfsClientConfigKeys.HedgedRead - Interface in org.apache.hadoop.hdfs.client

dfs.client.hedged.read configuration properties

HdfsClientConfigKeys.HttpClient - Interface in org.apache.hadoop.hdfs.client

dfs.http.client configuration properties

HdfsClientConfigKeys.Mmap - Interface in org.apache.hadoop.hdfs.client

dfs.client.mmap configuration properties

HdfsClientConfigKeys.Read - Interface in org.apache.hadoop.hdfs.client

dfs.client.read configuration properties

HdfsClientConfigKeys.Read.ShortCircuit - Interface in org.apache.hadoop.hdfs.client

HdfsClientConfigKeys.Retry - Interface in org.apache.hadoop.hdfs.client

dfs.client.retry configuration properties

HdfsClientConfigKeys.ShortCircuit - Interface in org.apache.hadoop.hdfs.client

dfs.client.short.circuit configuration properties

HdfsClientConfigKeys.Write - Interface in org.apache.hadoop.hdfs.client

dfs.client.write configuration properties

HdfsClientConfigKeys.Write.ByteArrayManager - Interface in org.apache.hadoop.hdfs.client

HdfsConstants.DatanodeReportType - Enum in org.apache.hadoop.hdfs.protocol

HdfsConstants.RollingUpgradeAction - Enum in org.apache.hadoop.hdfs.protocol

HdfsConstants.SafeModeAction - Enum in org.apache.hadoop.hdfs.protocol

HdfsDataInputStream - Class in org.apache.hadoop.hdfs.client

The Hdfs implementation of FSDataInputStream.

HdfsDataInputStream(DFSInputStream) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataInputStream

HdfsDataInputStream(CryptoInputStream) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataInputStream

HdfsDataOutputStream - Class in org.apache.hadoop.hdfs.client

The Hdfs implementation of FSDataOutputStream.

HdfsDataOutputStream(DFSOutputStream, FileSystem.Statistics, long) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream

HdfsDataOutputStream(DFSOutputStream, FileSystem.Statistics) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream

HdfsDataOutputStream(CryptoOutputStream, FileSystem.Statistics, long) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream

HdfsDataOutputStream(CryptoOutputStream, FileSystem.Statistics) - Constructor for class org.apache.hadoop.hdfs.client.HdfsDataOutputStream

HdfsDataOutputStream.SyncFlag - Enum in org.apache.hadoop.hdfs.client

HdfsUtils - Class in org.apache.hadoop.hdfs.client

The public utility API for HDFS.

HdfsUtils() - Constructor for class org.apache.hadoop.hdfs.client.HdfsUtils

HdfsVolumeId - Class in org.apache.hadoop.fs

HDFS-specific volume identifier which implements VolumeId.

HdfsVolumeId(byte[]) - Constructor for class org.apache.hadoop.fs.HdfsVolumeId

HEADER - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator

hsync(EnumSet<HdfsDataOutputStream.SyncFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsDataOutputStream

Sync buffered data to DataNodes (flush to disk devices).

HttpOpParam<E extends Enum<E> & HttpOpParam.Op> - Class in org.apache.hadoop.hdfs.web.resources

Http operation parameter.

HttpOpParam.Op - Interface in org.apache.hadoop.hdfs.web.resources

Http operation interface.

HttpOpParam.TemporaryRedirectOp - Class in org.apache.hadoop.hdfs.web.resources

Expects HTTP response 307 "Temporary Redirect".

HttpOpParam.Type - Enum in org.apache.hadoop.hdfs.web.resources

Http operation types

I

in - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

incrementOpCounter(DFSOpsCountStatistics.OpType) - Method in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

initialize(URI, Configuration) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

injectRequestFileDescriptorsFailure() - Method in class org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.FailureInjector

iNodeType(Event.CreateEvent.INodeType) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

INTERVAL_GET_LAST_BLOCK_LENGTH_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

INTERVAL_GET_LAST_BLOCK_LENGTH_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

IOUtilsClient - Class in org.apache.hadoop.hdfs.util

IOUtilsClient() - Constructor for class org.apache.hadoop.hdfs.util.IOUtilsClient

IPFailoverProxyProvider<T> - Class in org.apache.hadoop.hdfs.server.namenode.ha

A NNFailoverProxyProvider implementation which works on IP failover setup.

IPFailoverProxyProvider(Configuration, URI, Class<T>, HAProxyFactory<T>) - Constructor for class org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider

isAnchorable() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

isAnchored() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

isClosed() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

isClosed() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

isConnectToDnViaHostname() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

isCreatedRollbackImages() - Method in class org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean

isDisconnected() - Method in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShm

Determine if the shared memory segment is disconnected from the DataNode.

isDomainSocketDataTraffic() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

isEmpty() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Determine if this shared memory object is empty.

isEnabled(Configuration) - Static method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Is WebHDFS enabled in conf?

isFailed() - Method in class org.apache.hadoop.hdfs.server.protocol.StorageReport

isFull() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Determine if this shared memory object is full.

isHdfsBlocksMetadataEnabled() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf

isHDFSEncryptionEnabled(Configuration) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Probe for HDFS Encryption being enabled; this uses the value of the option CommonConfigurationKeysPublic.HADOOP_SECURITY_KEY_PROVIDER_PATH , returning true if that property contains a non-empty, non-whitespace string.

isHealthy(URI) - Static method in class org.apache.hadoop.hdfs.client.HdfsUtils

Is the HDFS healthy? HDFS is considered as healthy if it is up and not in safemode.

isIncremental() - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions

isLocal() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

isLocal() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

isLocal() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor

Return true if bytes read via this accessor should count towards the local byte count statistics.

isLocalAddress(InetSocketAddress) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

isRelative() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

isShortCircuit() - Method in class org.apache.hadoop.hdfs.ReplicaAccessor

Return true if bytes read via this accessor should count towards the short-circuit byte count statistics.

isShortCircuitLocalReads() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

isShortCircuitMmapEnabled() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

isSkipShortCircuitChecksums() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

isTracked(String) - Method in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

isTrusted() - Method in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

Return boolean value indicating whether a channel is trusted or not from a client's perspective.

isTrusted(InetAddress) - Method in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

Identify boolean value indicating whether a channel is trusted or not.

isUseLegacyBlockReader() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

isUseLegacyBlockReaderLocal() - Method in class org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf

isValid() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

isValidName(String) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Whether the pathname is valid.

isValidStorageId(String) - Static method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

Verify that a given string is a storage ID in the "DS-..uuid.." format.

isxAttrsRemoved() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

Whether the xAttrs returned by getxAttrs() were removed (as opposed to added).

K

KerberosUgiAuthenticator - Class in org.apache.hadoop.hdfs.web

Use UserGroupInformation as a fallback authenticator if the server does not use Kerberos SPNEGO HTTP authentication.

KerberosUgiAuthenticator() - Constructor for class org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator

KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

L

LengthParam - Class in org.apache.hadoop.hdfs.web.resources

Length parameter.

LengthParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.LengthParam

Constructor.

LengthParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.LengthParam

Constructor.

LIMIT_UNLIMITED - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

listCacheDirectives(CacheDirectiveInfo) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

List cache directives.

listCachePools() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

List all cache pools.

listEncryptionZones() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Returns a RemoteIterator which can be used to list the encryption zones in HDFS.

listOpenFiles() - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Returns a RemoteIterator which can be used to list all open files currently managed by the NameNode.

listStatus(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

listXAttrs(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

locatedBlocks2Locations(LocatedBlocks) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Convert a LocatedBlocks to BlockLocations[]

locatedBlocks2Locations(List<LocatedBlock>) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Convert a List to BlockLocation[]

LOCATEFOLLOWINGBLOCK_INITIAL_DELAY_MS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

LOCATEFOLLOWINGBLOCK_INITIAL_DELAY_MS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

LOCATEFOLLOWINGBLOCK_RETRIES_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

LOCATEFOLLOWINGBLOCK_RETRIES_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

LOG - Static variable in class org.apache.hadoop.hdfs.client.HdfsUtils

LOG - Static variable in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream

LOG - Static variable in class org.apache.hadoop.hdfs.server.namenode.ha.RequestHedgingProxyProvider

LOG - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

LongBitFormat - Class in org.apache.hadoop.hdfs.util

Bit format in a long.

LongBitFormat(String, LongBitFormat, int, long) - Constructor for class org.apache.hadoop.hdfs.util.LongBitFormat

M

makeAnchorable() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

makeInvalid() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

makeUnanchorable() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

makeValid() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

MAX_ATTEMPTS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

MAX_ATTEMPTS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

MAX_ATTEMPTS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

MAX_ATTEMPTS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

MAX_PACKETS_IN_FLIGHT_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write

MAX_PACKETS_IN_FLIGHT_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write

MAX_RELATIVE_EXPIRY_MS - Static variable in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

The maximum value we accept for a relative expiry.

metadataType(Event.MetadataUpdateEvent.MetadataType) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

MIN_REPLICATION - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

MIN_REPLICATION_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

MissingEventsException - Exception in org.apache.hadoop.hdfs.inotify

MissingEventsException() - Constructor for exception org.apache.hadoop.hdfs.inotify.MissingEventsException

MissingEventsException(long, long) - Constructor for exception org.apache.hadoop.hdfs.inotify.MissingEventsException

mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

ModificationTimeParam - Class in org.apache.hadoop.hdfs.web.resources

Modification time parameter.

ModificationTimeParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam

Constructor.

ModificationTimeParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam

Constructor.

modifyAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

modifyCacheDirective(CacheDirectiveInfo, EnumSet<CacheFlag>) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Modify a CacheDirective.

modifyCachePool(CachePoolInfo) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Modify an existing cache pool.

mtime(long) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

N

NAME - Static variable in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.AccessTimeParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.AclPermissionParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.BlockSizeParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.BufferSizeParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.CreateFlagParam

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.CreateParentParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.DelegationParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.DestinationParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.DoAsParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.FsActionParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.GroupParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.HttpOpParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.LengthParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.ModificationTimeParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.NewLengthParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OffsetParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OverwriteParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.OwnerParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.PermissionParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.RecursiveParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.RenewerParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.ReplicationParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.SnapshotNameParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.StoragePolicyParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.UserParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrNameParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

Parameter name.

NAME - Static variable in class org.apache.hadoop.hdfs.web.resources.XAttrValueParam

Parameter name.

NameNodeProxiesClient.ProxyAndInfo<PROXYTYPE> - Class in org.apache.hadoop.hdfs

Wrapper for a client proxy as well as its associated service ID.

NameNodeProxiesClient.ProxyAndInfo(PROXYTYPE, Text, InetSocketAddress) - Constructor for class org.apache.hadoop.hdfs.NameNodeProxiesClient.ProxyAndInfo

NEVER - Static variable in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

An relative Expiration that never expires.

newAbsolute(Date) - Static method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

Create a new absolute Expiration.

newAbsolute(long) - Static method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

Create a new absolute Expiration.

newBlock(boolean) - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent.Builder

newDefaultStrategy() - Static method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy

newDropBehind() - Static method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy

NewLengthParam - Class in org.apache.hadoop.hdfs.web.resources

NewLength parameter.

NewLengthParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.NewLengthParam

Constructor.

NewLengthParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.NewLengthParam

Constructor.

newRelative(long) - Static method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

Create a new relative Expiration.

next() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotIterator

NioInetPeer - Class in org.apache.hadoop.hdfs.net

Represents a peer that we communicate with by using non-blocking I/O on a Socket.

NioInetPeer(Socket) - Constructor for class org.apache.hadoop.hdfs.net.NioInetPeer

NON_EXISTENT_REPLICA - Static variable in exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

NON_RBW_REPLICA - Static variable in exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

notFull - Variable in class org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager.PerDatanodeVisitorInfo

O

OAuth2ConnectionConfigurator - Class in org.apache.hadoop.hdfs.web.oauth2

Configure a connection to use OAuth2 authentication.

OAuth2ConnectionConfigurator(Configuration) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator

OAuth2ConnectionConfigurator(Configuration, ConnectionConfigurator) - Constructor for class org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator

OAuth2Constants - Class in org.apache.hadoop.hdfs.web.oauth2

Sundry constants relating to OAuth2 within WebHDFS.

OAUTH_CREDENTIAL_KEY - Static variable in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider

OAUTH_REFRESH_TOKEN_EXPIRES_KEY - Static variable in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

OAUTH_REFRESH_TOKEN_KEY - Static variable in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

OffsetParam - Class in org.apache.hadoop.hdfs.web.resources

Offset parameter.

OffsetParam(Long) - Constructor for class org.apache.hadoop.hdfs.web.resources.OffsetParam

Constructor.

OffsetParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OffsetParam

Constructor.

OldSnapshotNameParam - Class in org.apache.hadoop.hdfs.web.resources

The old snapshot name parameter for renameSnapshot operation.

OldSnapshotNameParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam

open(Path, int) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

openInputStream(long) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

org.apache.hadoop.fs - package org.apache.hadoop.fs

Implementations of AbstractFileSystem for hdfs over rpc and hdfs over web.

org.apache.hadoop.hdfs - package org.apache.hadoop.hdfs

org.apache.hadoop.hdfs.client - package org.apache.hadoop.hdfs.client

This package provides the administrative APIs for HDFS.

org.apache.hadoop.hdfs.client.impl - package org.apache.hadoop.hdfs.client.impl

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.

org.apache.hadoop.hdfs.inotify - package org.apache.hadoop.hdfs.inotify

org.apache.hadoop.hdfs.net - package org.apache.hadoop.hdfs.net

org.apache.hadoop.hdfs.protocol - package org.apache.hadoop.hdfs.protocol

org.apache.hadoop.hdfs.protocol.datatransfer - package org.apache.hadoop.hdfs.protocol.datatransfer

org.apache.hadoop.hdfs.protocol.datatransfer.sasl - package org.apache.hadoop.hdfs.protocol.datatransfer.sasl

org.apache.hadoop.hdfs.protocolPB - package org.apache.hadoop.hdfs.protocolPB

org.apache.hadoop.hdfs.security.token.block - package org.apache.hadoop.hdfs.security.token.block

org.apache.hadoop.hdfs.security.token.delegation - package org.apache.hadoop.hdfs.security.token.delegation

org.apache.hadoop.hdfs.server.datanode - package org.apache.hadoop.hdfs.server.datanode

org.apache.hadoop.hdfs.server.namenode - package org.apache.hadoop.hdfs.server.namenode

org.apache.hadoop.hdfs.server.namenode.ha - package org.apache.hadoop.hdfs.server.namenode.ha

org.apache.hadoop.hdfs.server.protocol - package org.apache.hadoop.hdfs.server.protocol

org.apache.hadoop.hdfs.shortcircuit - package org.apache.hadoop.hdfs.shortcircuit

org.apache.hadoop.hdfs.util - package org.apache.hadoop.hdfs.util

Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.

org.apache.hadoop.hdfs.web - package org.apache.hadoop.hdfs.web

org.apache.hadoop.hdfs.web.oauth2 - package org.apache.hadoop.hdfs.web.oauth2

OAuth2-based WebHDFS authentication.

org.apache.hadoop.hdfs.web.resources - package org.apache.hadoop.hdfs.web.resources

originalURL - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

overwrite(boolean) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

OverwriteParam - Class in org.apache.hadoop.hdfs.web.resources

Overwrite parameter.

OverwriteParam(Boolean) - Constructor for class org.apache.hadoop.hdfs.web.resources.OverwriteParam

Constructor.

OverwriteParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OverwriteParam

Constructor.

ownerName(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

ownerName(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

OwnerParam - Class in org.apache.hadoop.hdfs.web.resources

Owner parameter.

OwnerParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.OwnerParam

Constructor.

P

Param<T,D extends org.apache.hadoop.hdfs.web.resources.Param.Domain<T>> - Class in org.apache.hadoop.hdfs.web.resources

Base class of parameters.

path(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent.Builder

path(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

path(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

path(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent.Builder

PATH_PREFIX - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

Http URI: http://namenode:port/{PATH_PREFIX}/path/to/file

PBHelperClient - Class in org.apache.hadoop.hdfs.protocolPB

Utilities for converting protobuf classes to and from hdfs-client side implementation classes and other helper utilities to help in dealing with protobuf.

peerFromSocket(Socket) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

peerFromSocketAndKey(SaslDataTransferClient, Socket, DataEncryptionKeyFactory, Token<BlockTokenIdentifier>, DatanodeID, int) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

percent2String(double) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Convert percentage to a string.

performFailover(T) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

performFailover(T) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider

Nothing to do for IP failover

performFailover(T) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.RequestHedgingProxyProvider

performFailover(T) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider

PermissionParam - Class in org.apache.hadoop.hdfs.web.resources

Permission parameter, use a Short to represent a FsPermission.

PermissionParam(FsPermission) - Constructor for class org.apache.hadoop.hdfs.web.resources.PermissionParam

Constructor.

PermissionParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.PermissionParam

Constructor.

perms(FsPermission) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

perms(FsPermission) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

PipelineAck.ECN - Enum in org.apache.hadoop.hdfs.protocol.datatransfer

POLICY_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

POLICY_ENABLED_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

POLICY_ENABLED_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

POLICY_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

POLICY_SPEC_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

POLICY_SPEC_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

poll() - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream

Returns the next batch of events in the stream or null if no new batches are currently available.

poll(long, TimeUnit) - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream

Returns the next event batch in the stream, waiting up to the specified amount of time for a new batch.

PostOpParam - Class in org.apache.hadoop.hdfs.web.resources

Http POST operation parameter.

PostOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.PostOpParam

Constructor.

PostOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources

Post operations.

PREFETCH_SIZE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.ShortCircuit

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager

PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write

print(SnapshottableDirectoryStatus[], PrintStream) - Static method in class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

Print a list of SnapshottableDirectoryStatus out to a given stream.

provisionEncryptionZoneTrash(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Provision a trash directory for a given encryption zone.

proxies - Variable in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

PROXY_PROVIDER_KEY_PREFIX - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

PutOpParam - Class in org.apache.hadoop.hdfs.web.resources

Http POST operation parameter.

PutOpParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.PutOpParam

Constructor.

PutOpParam.Op - Enum in org.apache.hadoop.hdfs.web.resources

Put operations.

R

read(long, byte[], int, int) - Method in class org.apache.hadoop.hdfs.ReplicaAccessor

Read bytes from the replica.

read(long, ByteBuffer) - Method in class org.apache.hadoop.hdfs.ReplicaAccessor

Read bytes from the replica.

read() - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

read(byte[], int, int) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

read(long, byte[], int, int) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

read() - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

read(byte[], int, int) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

readFully(long, byte[], int, int) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

RecursiveParam - Class in org.apache.hadoop.hdfs.web.resources

Recursive parameter.

RecursiveParam(Boolean) - Constructor for class org.apache.hadoop.hdfs.web.resources.RecursiveParam

Constructor.

RecursiveParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.RecursiveParam

Constructor.

REFRESH_TOKEN - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

registerSlot(int, ExtendedBlockId) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Register a slot.

RELATIVE_EXPIRY_NEVER - Static variable in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

Indicates that the pool does not have a maximum relative expiry.

remove() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotIterator

removeAcl(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

removeAclEntries(Path, List<AclEntry>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

removeAnchor() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

Remove an anchor for a given slot.

removeCacheDirective(long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Remove a CacheDirective.

removeCachePool(String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Remove a cache pool.

removeDefaultAcl(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

removeXAttr(Path, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

rename(Path, Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

rename(Path, Path, Options.Rename...) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

RenameOptionSetParam - Class in org.apache.hadoop.hdfs.web.resources

Rename option set parameter.

RenameOptionSetParam(Options.Rename...) - Constructor for class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam

Constructor.

RenameOptionSetParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam

Constructor.

renameSnapshot(Path, String, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

renewDelegationToken(Token<?>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

RenewerParam - Class in org.apache.hadoop.hdfs.web.resources

Renewer parameter.

RenewerParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.RenewerParam

Constructor.

ReplaceDatanodeOnFailure.Policy - Enum in org.apache.hadoop.hdfs.protocol.datatransfer

The replacement policies

REPLICA_STALE_THRESHOLD_MS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.ShortCircuit

REPLICA_STALE_THRESHOLD_MS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.ShortCircuit

ReplicaAccessor - Class in org.apache.hadoop.hdfs

The public API for ReplicaAccessor objects.

ReplicaAccessor() - Constructor for class org.apache.hadoop.hdfs.ReplicaAccessor

ReplicaAccessorBuilder - Class in org.apache.hadoop.hdfs

The public API for creating a new ReplicaAccessor.

ReplicaAccessorBuilder() - Constructor for class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

ReplicaNotFoundException - Exception in org.apache.hadoop.hdfs.server.datanode

Exception indicating that DataNode does not have a replica that matches the target block.

ReplicaNotFoundException() - Constructor for exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

ReplicaNotFoundException(ExtendedBlock) - Constructor for exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

ReplicaNotFoundException(String) - Constructor for exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

replication(int) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

replication(int) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

ReplicationParam - Class in org.apache.hadoop.hdfs.web.resources

Replication parameter.

ReplicationParam(Short) - Constructor for class org.apache.hadoop.hdfs.web.resources.ReplicationParam

Constructor.

ReplicationParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.ReplicationParam

Constructor.

RequestHedgingProxyProvider<T> - Class in org.apache.hadoop.hdfs.server.namenode.ha

A FailoverProxyProvider implementation that technically does not "failover" per-se.

RequestHedgingProxyProvider(Configuration, URI, Class<T>, HAProxyFactory<T>) - Constructor for class org.apache.hadoop.hdfs.server.namenode.ha.RequestHedgingProxyProvider

reset() - Method in class org.apache.hadoop.hdfs.DFSOpsCountStatistics

resolvedURL - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

RETRIES_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

RETRIES_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite

retrieve(long) - Method in class org.apache.hadoop.hdfs.util.LongBitFormat

Retrieve the value from the record.

RETRY_MAX_ATTEMPTS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

RETRY_MAX_ATTEMPTS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

RETRY_POLICY_ENABLED_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

RETRY_POLICY_ENABLED_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

RETRY_POLICY_SPEC_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

RETRY_POLICY_SPEC_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient

RETRY_TIMEOUT_MS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

RETRY_TIMEOUT_MS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap

RollingUpgradeInfo.Bean - Class in org.apache.hadoop.hdfs.protocol

RollingUpgradeInfo.Bean(RollingUpgradeInfo) - Constructor for class org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean

S

SCHEME - Static variable in class org.apache.hadoop.fs.SWebHdfs

SCHEME - Static variable in class org.apache.hadoop.fs.WebHdfs

seek(long) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

Seek to the given offset from the start of the file.

seek(long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

seekToNewSource(long) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

Seeks a different copy of the data.

seekToNewSource(long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

setAcl(Path, List<AclEntry>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setAdminState(DatanodeInfo.AdminStates) - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Set the admin state of the datanode.

setAllowShortCircuitReads(boolean) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set whether short-circuit is enabled.

setBlock(long, String) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the block ID and block pool ID which are being opened.

setBlockAccessToken(byte[]) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the block access token to use.

setBytesCached(long) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Sets the bytes cached by this directive.

setBytesCached(long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

setBytesNeeded(long) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Sets the bytes needed by this directive.

setBytesNeeded(long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

setBytesOverlimit(long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

setClientName(String) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the name of the HDFS client.

setConf(Configuration) - Method in class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider

Set the conf.

setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider

setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider

setConf(Configuration) - Method in class org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider

setConfiguration(Configuration) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the configuration to use.

setDelegationToken(Token<T>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setDropBehind(Boolean) - Method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy.Builder

setExpiration(CacheDirectiveInfo.Expiration) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Sets when the CacheDirective should expire.

setExpiresIn(String) - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

Set when the access token will expire as reported by the oauth server, ie in seconds from now.

setExpiresInMSSinceEpoch(String) - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

Set when the access token will expire in milliseconds from epoch, as required by the WebHDFS configuration.

setFallbackToSimpleAuth(AtomicBoolean) - Method in class org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider

Set for tracking if a secure client falls back to simple auth.

setFileLength(long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream

setFileName(String) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the file name which is being opened.

setFilesCached(long) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Sets the files cached by this directive.

setFilesCached(long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

setFilesNeeded(long) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Sets the files needed by this directive.

setFilesNeeded(long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder

setGenerationStamp(long) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the genstamp of the block which is being opened.

setGroupName(String) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

setHasExpired(boolean) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder

Sets whether this directive has expired.

setHostName(String) - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Set the host name of the datanode.

setId(Long) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Sets the id used in this request.

setIncremental(boolean) - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions.Factory

setInputStream(InputStream) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner

setLimit(Long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

setMaxRelativeExpiryMs(Long) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

Set the maximum relative expiration of directives of this pool in milliseconds.

setMode(FsPermission) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

setName(String) - Method in class org.apache.hadoop.fs.XAttr.Builder

setNameSpace(XAttr.NameSpace) - Method in class org.apache.hadoop.fs.XAttr.Builder

setOwner(Path, String, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setOwnerName(String) - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

setPath(Path) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Sets the path used in this request.

setPermission(Path, FsPermission) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setPool(String) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Sets the pool used in this request.

setPort(int) - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Set the port number of the datanode.

setQuota(Path, long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Set the namespace quota (count of files, directories, and sym links) for a directory.

setQuotaByStorageType(Path, StorageType, long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Set the quota by storage type for a directory.

setReadahead(Long) - Method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy.Builder

setReadTimeout(int) - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

setReadTimeout(int) - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

setReplication(Short) - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder

Sets the replication used in this request.

setReplication(Path, short) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setRetryPolicy(RetryPolicy) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setSpaceQuota(Path, long) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Set the storage space quota (size of files) for a directory.

setStoragePolicy(Path, String) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Set the source path to the specified storage policy.

setStoragePolicy(Path, String) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setTimes(Path, long, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setUpgradeDomain(String) - Method in class org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties

Set the upgrade domain of the datanode.

setURL(URL) - Method in class org.apache.hadoop.hdfs.web.ByteRangeInputStream.URLOpener

setUserPattern(String) - Static method in class org.apache.hadoop.hdfs.web.resources.UserParam

setUserPatternDomain(StringParam.Domain) - Static method in class org.apache.hadoop.hdfs.web.resources.UserParam

setValue(byte[]) - Method in class org.apache.hadoop.fs.XAttr.Builder

setVerifyChecksum(boolean) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set whether checksums must be verified.

setVisibleLength(long) - Method in class org.apache.hadoop.hdfs.ReplicaAccessorBuilder

Set the length of the replica which is visible to this client.

setWorkingDirectory(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

setWriteTimeout(int) - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

setWriteTimeout(int) - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

setXAttr(Path, String, byte[], EnumSet<XAttrSetFlag>) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

ShortCircuitCache.CacheVisitor - Interface in org.apache.hadoop.hdfs.shortcircuit

ShortCircuitCache.ShortCircuitReplicaCreator - Interface in org.apache.hadoop.hdfs.shortcircuit

ShortCircuitReplicaInfo - Class in org.apache.hadoop.hdfs.shortcircuit

ShortCircuitReplicaInfo() - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo

ShortCircuitReplicaInfo(ShortCircuitReplica) - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo

ShortCircuitReplicaInfo(SecretManager.InvalidToken) - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo

ShortCircuitShm - Class in org.apache.hadoop.hdfs.shortcircuit

A shared memory segment used to implement short-circuit reads.

ShortCircuitShm(ShortCircuitShm.ShmId, FileInputStream) - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Create the ShortCircuitShm.

ShortCircuitShm.ShmId - Class in org.apache.hadoop.hdfs.shortcircuit

Identifies a DfsClientShm.

ShortCircuitShm.ShmId(long, long) - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

ShortCircuitShm.Slot - Class in org.apache.hadoop.hdfs.shortcircuit

A slot containing information about a replica.

ShortCircuitShm.SlotId - Class in org.apache.hadoop.hdfs.shortcircuit

Uniquely identifies a slot.

ShortCircuitShm.SlotId(ShortCircuitShm.ShmId, int) - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId

ShortCircuitShm.SlotIterator - Class in org.apache.hadoop.hdfs.shortcircuit

ShortCircuitShm.SlotIterator() - Constructor for class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotIterator

shouldRefresh() - Method in class org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer

Return true if the current token has expired or will expire within the EXPIRE_BUFFER_MS (to give ample wiggle room for the call to be made to the server).

SKIP_CHECKSUM_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

SKIP_CHECKSUM_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

SLEEPTIME_BASE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

SLEEPTIME_BASE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

SLEEPTIME_MAX_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

SLEEPTIME_MAX_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover

slotIterator() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Iterate over all allocated slots.

SnapshotAccessControlException - Exception in org.apache.hadoop.hdfs.protocol

Snapshot access related exception.

SnapshotAccessControlException(String) - Constructor for exception org.apache.hadoop.hdfs.protocol.SnapshotAccessControlException

SnapshotAccessControlException(Throwable) - Constructor for exception org.apache.hadoop.hdfs.protocol.SnapshotAccessControlException

SnapshotDiffReport - Class in org.apache.hadoop.hdfs.protocol

This class represents to end users the difference between two snapshots of the same directory, or the difference between a snapshot of the directory and its current state.

SnapshotDiffReport(String, String, String, List<SnapshotDiffReport.DiffReportEntry>) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport

SnapshotDiffReport.DiffReportEntry - Class in org.apache.hadoop.hdfs.protocol

Representing the full path and diff type of a file/directory where changes have happened.

SnapshotDiffReport.DiffReportEntry(SnapshotDiffReport.DiffType, byte[]) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

SnapshotDiffReport.DiffReportEntry(SnapshotDiffReport.DiffType, byte[][]) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

SnapshotDiffReport.DiffReportEntry(SnapshotDiffReport.DiffType, byte[], byte[]) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

SnapshotDiffReport.DiffReportEntry(SnapshotDiffReport.DiffType, byte[][], byte[][]) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

SnapshotDiffReport.DiffType - Enum in org.apache.hadoop.hdfs.protocol

Types of the difference, which include CREATE, MODIFY, DELETE, and RENAME.

SnapshotNameParam - Class in org.apache.hadoop.hdfs.web.resources

The snapshot name parameter for createSnapshot and deleteSnapshot operation.

SnapshotNameParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.SnapshotNameParam

SnapshottableDirectoryStatus - Class in org.apache.hadoop.hdfs.protocol

Metadata about a snapshottable directory

SnapshottableDirectoryStatus(long, long, FsPermission, String, String, byte[], long, int, int, int, byte[]) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus

SnapshottableDirectoryStatus.Bean - Class in org.apache.hadoop.hdfs.protocol

SnapshottableDirectoryStatus.Bean(String, int, int, long, short, String, String) - Constructor for class org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean

srcPath(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent.Builder

startPos - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream

StoragePolicyParam - Class in org.apache.hadoop.hdfs.web.resources

policy parameter.

StoragePolicyParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.StoragePolicyParam

Constructor.

StorageReport - Class in org.apache.hadoop.hdfs.server.protocol

Utilization report for a Datanode storage

StorageReport(DatanodeStorage, boolean, long, long, long, long, long) - Constructor for class org.apache.hadoop.hdfs.server.protocol.StorageReport

STREAMS_CACHE_EXPIRY_MS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

STREAMS_CACHE_EXPIRY_MS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

STREAMS_CACHE_SIZE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

STREAMS_CACHE_SIZE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit

string2Bytes(String) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

Converts a string to a byte array using UTF8 encoding.

SWebHdfs - Class in org.apache.hadoop.fs

AbstractFileSystem implementation for HDFS over the web (secure).

SWebHdfsFileSystem - Class in org.apache.hadoop.hdfs.web

SWebHdfsFileSystem() - Constructor for class org.apache.hadoop.hdfs.web.SWebHdfsFileSystem

symlinkTarget(String) - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder

T

take() - Method in class org.apache.hadoop.hdfs.DFSInotifyEventInputStream

Returns the next batch of events in the stream, waiting indefinitely if a new batch is not immediately available.

THREADPOOL_SIZE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead

THREADPOOL_SIZE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead

THRESHOLD_MILLIS_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead

THRESHOLD_MILLIS_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead

TIMES_GET_LAST_BLOCK_LENGTH_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

TIMES_GET_LAST_BLOCK_LENGTH_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

timestamp(long) - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent.Builder

timestamp(long) - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent.Builder

toInterruptedIOException(String, InterruptedException) - Static method in class org.apache.hadoop.hdfs.DFSUtilClient

TOKEN_TYPE - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

TokenArgumentParam - Class in org.apache.hadoop.hdfs.web.resources

Represents delegation token parameter as method arguments.

TokenArgumentParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.TokenArgumentParam

Constructor.

tokenServiceName - Variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

toNewBlock() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent

toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

toQueryString() - Method in interface org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op

toQueryString() - Method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

toQueryString() - Method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

toSortedString(String, Param<?, ?>...) - Static method in class org.apache.hadoop.hdfs.web.resources.Param

Convert the parameters to a sorted String.

toString() - Method in class org.apache.hadoop.fs.HdfsVolumeId

toString() - Method in class org.apache.hadoop.hdfs.client.BlockReportOptions

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.AppendEvent

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.CloseEvent

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.CreateEvent

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.RenameEvent

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.TruncateEvent

toString() - Method in class org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent

toString() - Method in exception org.apache.hadoop.hdfs.inotify.MissingEventsException

toString() - Method in class org.apache.hadoop.hdfs.net.BasicInetPeer

toString() - Method in class org.apache.hadoop.hdfs.net.NioInetPeer

toString() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration

toString() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo

toString() - Method in class org.apache.hadoop.hdfs.protocol.CacheDirectiveStats

toString() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

toString() - Method in class org.apache.hadoop.hdfs.protocol.CachePoolStats

toString() - Method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates

toString() - Method in class org.apache.hadoop.hdfs.protocol.EncryptionZone

toString() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry

toString() - Method in class org.apache.hadoop.hdfs.protocol.SnapshotDiffReport

toString() - Method in class org.apache.hadoop.hdfs.server.datanode.CachingStrategy

toString() - Method in class org.apache.hadoop.hdfs.server.protocol.DatanodeStorage

toString() - Method in class org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathInfo

toString() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo

toString() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId

toString() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot

toString() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId

toString() - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

toString() - Method in class org.apache.hadoop.hdfs.web.resources.Param

truncate(Path, long) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

TrustedChannelResolver - Class in org.apache.hadoop.hdfs.protocol.datatransfer

Class used to indicate whether a channel is trusted or not.

TrustedChannelResolver() - Constructor for class org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver

U

UNEXPECTED_GS_REPLICA - Static variable in exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

UNFINALIZED_AND_NONRBW_REPLICA - Static variable in exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

UNFINALIZED_REPLICA - Static variable in exception org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException

UnknownCipherSuiteException - Exception in org.apache.hadoop.hdfs

Thrown when an unknown cipher suite is encountered.

UnknownCipherSuiteException(String) - Constructor for exception org.apache.hadoop.hdfs.UnknownCipherSuiteException

UnknownCryptoProtocolVersionException - Exception in org.apache.hadoop.hdfs

UnknownCryptoProtocolVersionException() - Constructor for exception org.apache.hadoop.hdfs.UnknownCryptoProtocolVersionException

UnknownCryptoProtocolVersionException(String) - Constructor for exception org.apache.hadoop.hdfs.UnknownCryptoProtocolVersionException

unregisterSlot(int) - Method in class org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm

Unregisters a slot.

unsetStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.client.HdfsAdmin

Unset the storage policy set for a given file or directory.

unsetStoragePolicy(Path) - Method in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

url - Variable in class org.apache.hadoop.hdfs.web.ByteRangeInputStream.URLOpener

URLENCODED - Static variable in class org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants

useLogicalURI() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider

Inquire whether logical HA URI is used for the implementation.

useLogicalURI() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

Logical URI is required for this failover proxy provider.

useLogicalURI() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider

Logical URI is not used for IP failover.

useLogicalURI() - Method in class org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider

Assume logical URI is used for old proxy provider implementations.

UserParam - Class in org.apache.hadoop.hdfs.web.resources

User parameter.

UserParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.UserParam

Constructor.

UserParam(UserGroupInformation) - Constructor for class org.apache.hadoop.hdfs.web.resources.UserParam

Construct an object from a UGI.

V

validate(CachePoolInfo) - Static method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

validateName(String) - Static method in class org.apache.hadoop.hdfs.protocol.CachePoolInfo

valueOf(String) - Static method in enum org.apache.hadoop.fs.CacheFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.fs.XAttr.NameSpace

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag

Returns the enum constant of this type with the specified name.

valueOf(short) - Static method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.client.HdfsDataOutputStream.SyncFlag

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.DFSOpsCountStatistics.OpType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.inotify.Event.CreateEvent.INodeType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.inotify.Event.EventType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.MetadataType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.ECN

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure.Policy

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.RollingUpgradeAction

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffType

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier.AccessMode

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.server.protocol.DatanodeStorage.State

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathState

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

Returns the enum constant of this type with the specified name.

valueOf(HttpOpParam.Op) - Static method in class org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp

Get an object for the given op.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.HttpOpParam.Type

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.hadoop.fs.CacheFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.fs.XAttr.NameSpace

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.client.HdfsDataOutputStream.SyncFlag

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.DFSOpsCountStatistics.OpType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.inotify.Event.CreateEvent.INodeType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.inotify.Event.EventType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.MetadataType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.ECN

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure.Policy

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.RollingUpgradeAction

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffType

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier.AccessMode

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.server.protocol.DatanodeStorage.State

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathState

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.web.resources.GetOpParam.Op

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.web.resources.HttpOpParam.Type

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.web.resources.PostOpParam.Op

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.hadoop.hdfs.web.resources.PutOpParam.Op

Returns an array containing the constants of this enum type, in the order they are declared.

VERSION - Static variable in class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

WebHdfs version.

vintPrefixed(InputStream) - Static method in class org.apache.hadoop.hdfs.protocolPB.PBHelperClient

visit(HashMap<DatanodeInfo, DfsClientShmManager.PerDatanodeVisitorInfo>) - Method in interface org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager.Visitor

visit(int, Map<ExtendedBlockId, ShortCircuitReplica>, Map<ExtendedBlockId, SecretManager.InvalidToken>, LinkedMap, LinkedMap) - Method in interface org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache.CacheVisitor

VolumeId - Interface in org.apache.hadoop.fs

Opaque interface that identifies a disk location.

W

WebHdfs - Class in org.apache.hadoop.fs

AbstractFileSystem implementation for HDFS over the web.

WebHdfsFileSystem - Class in org.apache.hadoop.hdfs.web

A FileSystem for HDFS over the web.

WebHdfsFileSystem() - Constructor for class org.apache.hadoop.hdfs.web.WebHdfsFileSystem

WebHdfsFileSystem.ReadRunner - Class in org.apache.hadoop.hdfs.web

This class will allow retries to occur for both open and read operations.

WebHdfsFileSystem.WebHdfsInputStream - Class in org.apache.hadoop.hdfs.web

This class is used for opening, reading, and seeking files while using the WebHdfsFileSystem.

WINDOW_BASE_DEFAULT - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

WINDOW_BASE_KEY - Static variable in interface org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry

WrappedFailoverProxyProvider<T> - Class in org.apache.hadoop.hdfs.server.namenode.ha

A NNFailoverProxyProvider implementation which wrapps old implementations directly implementing the FailoverProxyProvider interface.

WrappedFailoverProxyProvider(FailoverProxyProvider<T>) - Constructor for class org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider

Wrap the given instance of an old FailoverProxyProvider.

X

XAttr.Builder - Class in org.apache.hadoop.fs

XAttr.Builder() - Constructor for class org.apache.hadoop.fs.XAttr.Builder

XAttr.NameSpace - Enum in org.apache.hadoop.fs

XAttrEncodingParam - Class in org.apache.hadoop.hdfs.web.resources

XAttrEncodingParam(XAttrCodec) - Constructor for class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

XAttrEncodingParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam

Constructor.

XAttrNameParam - Class in org.apache.hadoop.hdfs.web.resources

XAttrNameParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.XAttrNameParam

xAttrs(List<XAttr>) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

XAttrSetFlagParam - Class in org.apache.hadoop.hdfs.web.resources

XAttrSetFlagParam(EnumSet<XAttrSetFlag>) - Constructor for class org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

XAttrSetFlagParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam

Constructor.

xAttrsRemoved(boolean) - Method in class org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder

XAttrValueParam - Class in org.apache.hadoop.hdfs.web.resources

XAttrValueParam(String) - Constructor for class org.apache.hadoop.hdfs.web.resources.XAttrValueParam

xface - Variable in class org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider

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