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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