Hierarchy For All Packages

Package Hierarchies:

• org.apache.hadoop.fs,
• org.apache.hadoop.hdfs,
• org.apache.hadoop.hdfs.client,
• org.apache.hadoop.hdfs.client.impl,
• org.apache.hadoop.hdfs.client.impl.metrics,
• org.apache.hadoop.hdfs.inotify,
• org.apache.hadoop.hdfs.net,
• org.apache.hadoop.hdfs.protocol,
• org.apache.hadoop.hdfs.protocol.datatransfer,
• org.apache.hadoop.hdfs.protocol.datatransfer.sasl,
• org.apache.hadoop.hdfs.protocolPB,
• org.apache.hadoop.hdfs.security.token.block,
• org.apache.hadoop.hdfs.security.token.delegation,
• org.apache.hadoop.hdfs.server.datanode,
• org.apache.hadoop.hdfs.server.namenode,
• org.apache.hadoop.hdfs.server.namenode.ha,
• org.apache.hadoop.hdfs.server.protocol,
• org.apache.hadoop.hdfs.shortcircuit,
• org.apache.hadoop.hdfs.util,
• org.apache.hadoop.hdfs.web,
• org.apache.hadoop.hdfs.web.oauth2,
• org.apache.hadoop.hdfs.web.resources

Class Hierarchy

• java.lang.Object
  • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenSelector<TokenIdent> (implements org.apache.hadoop.security.token.TokenSelector<T>)
    • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSelector
  • org.apache.hadoop.fs.AbstractFileSystem (implements org.apache.hadoop.fs.PathCapabilities)
    • org.apache.hadoop.fs.DelegateToFileSystem
      • org.apache.hadoop.fs.SWebHdfs
      • org.apache.hadoop.fs.WebHdfs
    • org.apache.hadoop.fs.Hdfs
  • org.apache.hadoop.fs.impl.AbstractFSBuilderImpl<S,B> (implements org.apache.hadoop.fs.FSBuilder<S,B>)
    • org.apache.hadoop.fs.FSDataOutputStreamBuilder<S,B>
      • org.apache.hadoop.hdfs.DistributedFileSystem.HdfsDataOutputStreamBuilder
  • org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider<T> (implements org.apache.hadoop.io.retry.FailoverProxyProvider<T>)
    • org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider<T>
      • org.apache.hadoop.hdfs.server.namenode.ha.InMemoryAliasMapFailoverProxyProvider<T>
      • org.apache.hadoop.hdfs.server.namenode.ha.RequestHedgingProxyProvider<T>
    • org.apache.hadoop.hdfs.server.namenode.ha.IPFailoverProxyProvider<T>
    • org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider<T>
      • org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProviderWithIPFailover<T>
    • org.apache.hadoop.hdfs.server.namenode.ha.RouterObserverReadProxyProvider<T>
      • org.apache.hadoop.hdfs.server.namenode.ha.RouterObserverReadConfiguredFailoverProxyProvider<T>
    • org.apache.hadoop.hdfs.server.namenode.ha.WrappedFailoverProxyProvider<T>
  • org.apache.hadoop.hdfs.web.oauth2.AccessTokenProvider (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.hdfs.web.oauth2.ConfRefreshTokenBasedAccessTokenProvider
    • org.apache.hadoop.hdfs.web.oauth2.CredentialBasedAccessTokenProvider
      • org.apache.hadoop.hdfs.web.oauth2.ConfCredentialBasedAccessTokenProvider
  • org.apache.hadoop.hdfs.web.oauth2.AccessTokenTimer
  • org.apache.hadoop.hdfs.protocol.AddErasureCodingPolicyResponse
  • org.apache.hadoop.hdfs.net.BasicInetPeer (implements org.apache.hadoop.hdfs.net.Peer)
  • org.apache.hadoop.hdfs.protocol.BatchedDirectoryListing
  • org.apache.hadoop.fs.BatchedRemoteIterator<K,E> (implements org.apache.hadoop.fs.RemoteIterator<E>)
    • org.apache.hadoop.hdfs.protocol.CacheDirectiveIterator
    • org.apache.hadoop.hdfs.protocol.CachePoolIterator
    • org.apache.hadoop.hdfs.protocol.EncryptionZoneIterator
    • org.apache.hadoop.hdfs.protocol.OpenFilesIterator
    • org.apache.hadoop.hdfs.protocol.ReencryptionStatusIterator
  • org.apache.hadoop.hdfs.protocol.Block (implements java.lang.Comparable<T>, org.apache.hadoop.io.Writable)
  • org.apache.hadoop.hdfs.protocol.BlockChecksumOptions
  • org.apache.hadoop.hdfs.protocol.BlockLocalPathInfo
  • org.apache.hadoop.fs.BlockLocation (implements java.io.Serializable)
    • org.apache.hadoop.fs.HdfsBlockLocation (implements java.io.Serializable)
  • org.apache.hadoop.hdfs.server.datanode.BlockMetadataHeader
  • org.apache.hadoop.hdfs.client.impl.BlockReaderFactory (implements org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache.ShortCircuitReplicaCreator)
  • org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.BlockReaderPeer
  • org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.FailureInjector
  • org.apache.hadoop.hdfs.client.impl.metrics.BlockReaderIoProvider
  • org.apache.hadoop.hdfs.client.impl.metrics.BlockReaderLocalMetrics
  • org.apache.hadoop.hdfs.client.impl.BlockReaderRemote (implements org.apache.hadoop.hdfs.BlockReader)
  • org.apache.hadoop.hdfs.client.BlockReportOptions
  • org.apache.hadoop.hdfs.client.BlockReportOptions.Factory
  • org.apache.hadoop.hdfs.protocol.BlockStoragePolicy (implements org.apache.hadoop.fs.BlockStoragePolicySpi)
  • org.apache.hadoop.hdfs.security.token.block.BlockTokenSelector (implements org.apache.hadoop.security.token.TokenSelector<T>)
  • org.apache.hadoop.hdfs.util.ByteArrayManager
  • org.apache.hadoop.hdfs.util.ByteArrayManager.Conf
  • org.apache.hadoop.hdfs.web.ByteRangeInputStream.URLOpener
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveEntry
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Builder
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveInfo.Expiration
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveStats
  • org.apache.hadoop.hdfs.protocol.CacheDirectiveStats.Builder
  • org.apache.hadoop.hdfs.protocol.CachePoolEntry
  • org.apache.hadoop.hdfs.protocol.CachePoolInfo
  • org.apache.hadoop.hdfs.protocol.CachePoolStats
  • org.apache.hadoop.hdfs.protocol.CachePoolStats.Builder
  • org.apache.hadoop.hdfs.server.datanode.CachingStrategy
  • org.apache.hadoop.hdfs.server.datanode.CachingStrategy.Builder
  • org.apache.hadoop.hdfs.ClientContext
  • org.apache.hadoop.hdfs.protocolPB.ClientDatanodeProtocolTranslatorPB (implements org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol, java.io.Closeable, org.apache.hadoop.ipc.ProtocolMetaInterface, org.apache.hadoop.ipc.ProtocolTranslator)
  • org.apache.hadoop.hdfs.ClientGSIContext (implements org.apache.hadoop.ipc.AlignmentContext)
  • org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory<T> (implements org.apache.hadoop.hdfs.server.namenode.ha.HAProxyFactory<T>)
  • org.apache.hadoop.hdfs.shortcircuit.ClientMmap (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB (implements org.apache.hadoop.hdfs.protocol.ClientProtocol, java.io.Closeable, org.apache.hadoop.ipc.ProtocolMetaInterface, org.apache.hadoop.ipc.ProtocolTranslator)
  • org.apache.hadoop.hdfs.util.CombinedHostsFileReader
  • org.apache.hadoop.hdfs.util.CombinedHostsFileWriter
  • org.apache.hadoop.conf.Configuration (implements java.lang.Iterable<T>, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.HdfsConfiguration
  • org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.fs.FileSystem (implements org.apache.hadoop.fs.BulkDeleteSource, java.io.Closeable, org.apache.hadoop.security.token.DelegationTokenIssuer, org.apache.hadoop.fs.PathCapabilities)
      • org.apache.hadoop.hdfs.DistributedFileSystem (implements org.apache.hadoop.fs.BatchListingOperations, org.apache.hadoop.crypto.key.KeyProviderTokenIssuer, org.apache.hadoop.fs.LeaseRecoverable, org.apache.hadoop.fs.SafeMode)
        • org.apache.hadoop.hdfs.ViewDistributedFileSystem
      • org.apache.hadoop.hdfs.web.WebHdfsFileSystem (implements org.apache.hadoop.fs.DelegationTokenRenewer.Renewable, org.apache.hadoop.crypto.key.KeyProviderTokenIssuer)
        • org.apache.hadoop.hdfs.web.SWebHdfsFileSystem
  • org.apache.hadoop.hdfs.client.impl.CorruptFileBlockIterator (implements org.apache.hadoop.fs.RemoteIterator<E>)
  • org.apache.hadoop.hdfs.protocol.CorruptFileBlocks
  • org.apache.hadoop.hdfs.security.token.block.DataEncryptionKey
  • org.apache.hadoop.hdfs.protocol.DatanodeAdminProperties
  • org.apache.hadoop.hdfs.protocol.DatanodeID (implements java.lang.Comparable<T>)
    • org.apache.hadoop.hdfs.protocol.DatanodeInfo (implements org.apache.hadoop.net.Node)
      • org.apache.hadoop.hdfs.protocol.DatanodeInfoWithStorage
  • org.apache.hadoop.hdfs.protocol.DatanodeInfo.DatanodeInfoBuilder
  • org.apache.hadoop.hdfs.protocol.DatanodeLocalInfo
  • org.apache.hadoop.hdfs.server.protocol.DatanodeStorage
  • org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport
  • org.apache.hadoop.hdfs.server.protocol.DataNodeUsageReport
  • org.apache.hadoop.hdfs.server.protocol.DataNodeUsageReport.Builder
  • org.apache.hadoop.hdfs.server.protocol.DataNodeUsageReportUtil
  • org.apache.hadoop.hdfs.protocol.DatanodeVolumeInfo
  • org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil
  • org.apache.hadoop.hdfs.protocol.datatransfer.sasl.DataTransferSaslUtil
  • org.apache.hadoop.hdfs.DFSClient (implements java.io.Closeable, org.apache.hadoop.hdfs.protocol.datatransfer.sasl.DataEncryptionKeyFactory, org.apache.hadoop.crypto.key.KeyProviderTokenIssuer, org.apache.hadoop.hdfs.RemotePeerFactory)
  • org.apache.hadoop.hdfs.client.impl.DfsClientConf
  • org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf
  • org.apache.hadoop.hdfs.DFSClientFaultInjector
  • org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager.PerDatanodeVisitorInfo
  • org.apache.hadoop.hdfs.DFSHedgedReadMetrics
  • org.apache.hadoop.hdfs.DFSInotifyEventInputStream
  • org.apache.hadoop.hdfs.DFSPacket
  • org.apache.hadoop.hdfs.client.DfsPathCapabilities
  • org.apache.hadoop.hdfs.DFSUtilClient
  • org.apache.hadoop.hdfs.DFSUtilClient.CorruptedBlocks
  • org.apache.hadoop.hdfs.protocol.DirectoryListing
  • org.apache.hadoop.hdfs.server.datanode.DiskBalancerWorkItem
  • org.apache.hadoop.hdfs.server.datanode.DiskBalancerWorkStatus
  • org.apache.hadoop.hdfs.server.datanode.DiskBalancerWorkStatus.DiskBalancerWorkEntry
  • org.apache.hadoop.hdfs.net.DomainPeer (implements org.apache.hadoop.hdfs.net.Peer)
  • org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory
  • org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathInfo
  • org.apache.hadoop.hdfs.protocol.ECBlockGroupStats
  • org.apache.hadoop.hdfs.util.ECPolicyLoader
  • org.apache.hadoop.hdfs.protocol.ECTopologyVerifierResult
  • org.apache.hadoop.hdfs.net.EncryptedPeer (implements org.apache.hadoop.hdfs.net.Peer)
  • org.apache.hadoop.hdfs.protocol.EncryptionZone
  • org.apache.hadoop.hdfs.protocol.ErasureCodingPolicy (implements java.io.Serializable)
  • org.apache.hadoop.hdfs.protocol.ErasureCodingPolicyInfo (implements java.io.Serializable)
  • org.apache.hadoop.hdfs.inotify.Event
    • org.apache.hadoop.hdfs.inotify.Event.AppendEvent
    • org.apache.hadoop.hdfs.inotify.Event.CloseEvent
    • org.apache.hadoop.hdfs.inotify.Event.CreateEvent
    • org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent
    • org.apache.hadoop.hdfs.inotify.Event.RenameEvent
    • org.apache.hadoop.hdfs.inotify.Event.TruncateEvent
    • org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent
  • org.apache.hadoop.hdfs.inotify.Event.AppendEvent.Builder
  • org.apache.hadoop.hdfs.inotify.Event.CreateEvent.Builder
  • org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.Builder
  • org.apache.hadoop.hdfs.inotify.Event.RenameEvent.Builder
  • org.apache.hadoop.hdfs.inotify.Event.UnlinkEvent.Builder
  • org.apache.hadoop.hdfs.inotify.EventBatch
  • org.apache.hadoop.hdfs.inotify.EventBatchList
  • org.apache.hadoop.hdfs.protocol.ExtendedBlock
  • org.apache.hadoop.hdfs.ExtendedBlockId
  • org.apache.hadoop.hdfs.client.impl.ExternalBlockReader (implements org.apache.hadoop.hdfs.BlockReader)
  • org.apache.hadoop.io.retry.FailoverProxyProvider.ProxyInfo<T>
    • org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider.NNProxyInfo<T>
  • org.apache.hadoop.fs.FileStatus (implements java.lang.Comparable<T>, java.io.ObjectInputValidation, java.io.Serializable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.protocol.HdfsNamedFileStatus (implements org.apache.hadoop.hdfs.protocol.HdfsFileStatus)
    • org.apache.hadoop.fs.LocatedFileStatus
      • org.apache.hadoop.hdfs.protocol.HdfsLocatedFileStatus (implements org.apache.hadoop.hdfs.protocol.HdfsFileStatus)
  • org.apache.hadoop.fs.permission.FsPermission (implements java.io.ObjectInputValidation, java.io.Serializable, org.apache.hadoop.io.Writable)
    • org.apache.hadoop.hdfs.protocol.FsPermissionExtension
  • org.apache.hadoop.hdfs.HAUtilClient
  • org.apache.hadoop.hdfs.client.HdfsAdmin
  • org.apache.hadoop.hdfs.protocol.HdfsConstants
  • org.apache.hadoop.hdfs.protocol.HdfsFileStatus.Builder
  • org.apache.hadoop.hdfs.HdfsKMSUtil
  • org.apache.hadoop.hdfs.protocol.HdfsPartialListing
  • org.apache.hadoop.hdfs.protocol.HdfsPathHandle (implements org.apache.hadoop.fs.PathHandle)
  • org.apache.hadoop.hdfs.client.HdfsUtils
  • org.apache.hadoop.hdfs.web.resources.HttpOpParam.TemporaryRedirectOp (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
  • java.io.InputStream (implements java.io.Closeable)
    • java.io.FilterInputStream
      • java.io.DataInputStream (implements java.io.DataInput)
        • org.apache.hadoop.fs.FSDataInputStream (implements org.apache.hadoop.fs.ByteBufferPositionedReadable, org.apache.hadoop.fs.ByteBufferReadable, org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.CanSetReadahead, org.apache.hadoop.fs.CanUnbuffer, org.apache.hadoop.fs.HasEnhancedByteBufferAccess, org.apache.hadoop.fs.HasFileDescriptor, org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable, org.apache.hadoop.fs.StreamCapabilities)
          • org.apache.hadoop.hdfs.client.HdfsDataInputStream
            • org.apache.hadoop.hdfs.DFSClient.DFSDataInputStream
    • org.apache.hadoop.fs.FSInputStream (implements org.apache.hadoop.fs.PositionedReadable, org.apache.hadoop.fs.Seekable)
      • org.apache.hadoop.hdfs.web.ByteRangeInputStream
      • org.apache.hadoop.hdfs.DFSInputStream (implements org.apache.hadoop.fs.ByteBufferPositionedReadable, org.apache.hadoop.fs.ByteBufferReadable, org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.CanSetReadahead, org.apache.hadoop.fs.CanUnbuffer, org.apache.hadoop.fs.HasEnhancedByteBufferAccess, org.apache.hadoop.fs.StreamCapabilities)
        • org.apache.hadoop.hdfs.DFSStripedInputStream
      • org.apache.hadoop.hdfs.web.WebHdfsFileSystem.WebHdfsInputStream
  • org.apache.hadoop.hdfs.protocol.datatransfer.IOStreamPair (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.util.IOUtilsClient
  • org.apache.hadoop.hdfs.web.JsonUtilClient
  • org.apache.hadoop.security.authentication.client.KerberosAuthenticator (implements org.apache.hadoop.security.authentication.client.Authenticator)
    • org.apache.hadoop.hdfs.web.KerberosUgiAuthenticator
  • org.apache.hadoop.hdfs.KeyProviderCache
  • org.apache.hadoop.hdfs.protocol.LastBlockWithStatus
  • org.apache.hadoop.hdfs.client.impl.LeaseRenewer
  • org.apache.hadoop.hdfs.protocol.LocatedBlock
    • org.apache.hadoop.hdfs.protocol.LocatedStripedBlock
  • org.apache.hadoop.hdfs.protocol.LocatedBlocks
  • org.apache.hadoop.hdfs.util.LongBitFormat (implements java.io.Serializable)
  • org.apache.hadoop.hdfs.NameNodeProxiesClient
  • org.apache.hadoop.hdfs.NameNodeProxiesClient.ProxyAndInfo<PROXYTYPE>
  • org.apache.hadoop.hdfs.net.NioInetPeer (implements org.apache.hadoop.hdfs.net.Peer)
  • org.apache.hadoop.hdfs.web.oauth2.OAuth2ConnectionConfigurator (implements org.apache.hadoop.security.authentication.client.ConnectionConfigurator)
  • org.apache.hadoop.hdfs.web.oauth2.OAuth2Constants
  • org.apache.hadoop.hdfs.protocol.OpenFileEntry
  • org.apache.hadoop.hdfs.server.protocol.OutlierMetrics
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • org.apache.hadoop.hdfs.util.ByteBufferOutputStream
    • java.io.FilterOutputStream
      • java.io.DataOutputStream (implements java.io.DataOutput)
        • org.apache.hadoop.fs.FSDataOutputStream (implements org.apache.hadoop.fs.Abortable, org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.statistics.IOStatisticsSource, org.apache.hadoop.fs.StreamCapabilities, org.apache.hadoop.fs.Syncable)
          • org.apache.hadoop.hdfs.client.HdfsDataOutputStream
    • org.apache.hadoop.fs.FSOutputSummer (implements org.apache.hadoop.fs.StreamCapabilities)
      • org.apache.hadoop.hdfs.DFSOutputStream (implements org.apache.hadoop.fs.CanSetDropBehind, org.apache.hadoop.fs.StreamCapabilities, org.apache.hadoop.fs.Syncable)
        • org.apache.hadoop.hdfs.DFSStripedOutputStream (implements org.apache.hadoop.fs.StreamCapabilities)
  • org.apache.hadoop.hdfs.protocol.datatransfer.PacketHeader
  • org.apache.hadoop.hdfs.protocol.datatransfer.PacketReceiver (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.web.resources.Param<T,D>
    • org.apache.hadoop.hdfs.web.resources.AccessTimeParam
    • org.apache.hadoop.hdfs.web.resources.AclPermissionParam
    • org.apache.hadoop.hdfs.web.resources.AllUsersParam
    • org.apache.hadoop.hdfs.web.resources.BlockSizeParam
    • org.apache.hadoop.hdfs.web.resources.BufferSizeParam
    • org.apache.hadoop.hdfs.web.resources.ConcatSourcesParam
    • org.apache.hadoop.hdfs.web.resources.CreateFlagParam
    • org.apache.hadoop.hdfs.web.resources.CreateParentParam
    • org.apache.hadoop.hdfs.web.resources.DelegationParam
    • org.apache.hadoop.hdfs.web.resources.DestinationParam
    • org.apache.hadoop.hdfs.web.resources.DoAsParam
    • org.apache.hadoop.hdfs.web.resources.ECPolicyParam
    • org.apache.hadoop.hdfs.web.resources.ExcludeDatanodesParam
    • org.apache.hadoop.hdfs.web.resources.FsActionParam
    • org.apache.hadoop.hdfs.web.resources.GroupParam
    • org.apache.hadoop.hdfs.web.resources.HttpOpParam<E>
      • org.apache.hadoop.hdfs.web.resources.DeleteOpParam
      • org.apache.hadoop.hdfs.web.resources.GetOpParam
      • org.apache.hadoop.hdfs.web.resources.PostOpParam
      • org.apache.hadoop.hdfs.web.resources.PutOpParam
    • org.apache.hadoop.hdfs.web.resources.LengthParam
    • org.apache.hadoop.hdfs.web.resources.ModificationTimeParam
    • org.apache.hadoop.hdfs.web.resources.NameSpaceQuotaParam
    • org.apache.hadoop.hdfs.web.resources.NewLengthParam
    • org.apache.hadoop.hdfs.web.resources.NoRedirectParam
    • org.apache.hadoop.hdfs.web.resources.OffsetParam
    • org.apache.hadoop.hdfs.web.resources.OldSnapshotNameParam
    • org.apache.hadoop.hdfs.web.resources.OverwriteParam
    • org.apache.hadoop.hdfs.web.resources.OwnerParam
    • org.apache.hadoop.hdfs.web.resources.PermissionParam
      • org.apache.hadoop.hdfs.web.resources.UnmaskedPermissionParam
    • org.apache.hadoop.hdfs.web.resources.RecursiveParam
    • org.apache.hadoop.hdfs.web.resources.RenameOptionSetParam
    • org.apache.hadoop.hdfs.web.resources.RenewerParam
    • org.apache.hadoop.hdfs.web.resources.ReplicationParam
    • org.apache.hadoop.hdfs.web.resources.SnapshotDiffIndexParam
    • org.apache.hadoop.hdfs.web.resources.SnapshotDiffStartPathParam
    • org.apache.hadoop.hdfs.web.resources.SnapshotNameParam
    • org.apache.hadoop.hdfs.web.resources.StartAfterParam
    • org.apache.hadoop.hdfs.web.resources.StoragePolicyParam
    • org.apache.hadoop.hdfs.web.resources.StorageSpaceQuotaParam
    • org.apache.hadoop.hdfs.web.resources.StorageTypeParam
    • org.apache.hadoop.hdfs.web.resources.TokenArgumentParam
    • org.apache.hadoop.hdfs.web.resources.UserParam
    • org.apache.hadoop.hdfs.web.resources.XAttrEncodingParam
    • org.apache.hadoop.hdfs.web.resources.XAttrNameParam
    • org.apache.hadoop.hdfs.web.resources.XAttrSetFlagParam
    • org.apache.hadoop.hdfs.web.resources.XAttrValueParam
  • org.apache.hadoop.hdfs.protocolPB.PBHelperClient
  • org.apache.hadoop.hdfs.PeerCache
  • org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck
  • org.apache.hadoop.hdfs.protocol.ProvidedStorageLocation
  • org.apache.hadoop.hdfs.ReadStatistics
  • org.apache.hadoop.hdfs.protocolPB.ReconfigurationProtocolTranslatorPB (implements java.io.Closeable, org.apache.hadoop.ipc.ProtocolMetaInterface, org.apache.hadoop.ipc.ProtocolTranslator, org.apache.hadoop.hdfs.protocol.ReconfigurationProtocol)
  • org.apache.hadoop.hdfs.protocolPB.ReconfigurationProtocolUtils
  • org.apache.hadoop.hdfs.protocol.ReencryptionStatus
  • org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure
  • org.apache.hadoop.hdfs.ReplicaAccessor
  • org.apache.hadoop.hdfs.ReplicaAccessorBuilder
  • org.apache.hadoop.hdfs.protocol.ReplicatedBlockStats
  • org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo.Bean
  • org.apache.hadoop.hdfs.protocol.RollingUpgradeStatus
    • org.apache.hadoop.hdfs.protocol.RollingUpgradeInfo
  • org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslDataTransferClient
  • org.apache.hadoop.hdfs.protocol.datatransfer.sasl.SaslResponseWithNegotiatedCipherOption
  • org.apache.hadoop.hdfs.protocol.datatransfer.Sender (implements org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtocol)
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplica
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitReplicaInfo
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm
    • org.apache.hadoop.hdfs.shortcircuit.DfsClientShm (implements org.apache.hadoop.net.unix.DomainSocketWatcher.Handler)
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.ShmId (implements java.lang.Comparable<T>)
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.Slot
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotId
  • org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm.SlotIterator (implements java.util.Iterator<E>)
  • org.apache.hadoop.hdfs.server.protocol.SlowDiskReports
  • org.apache.hadoop.hdfs.server.protocol.SlowPeerReports
  • org.apache.hadoop.hdfs.protocol.SnapshotDiffReport
  • org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffReportEntry
  • org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffStats
  • org.apache.hadoop.hdfs.client.impl.SnapshotDiffReportGenerator
  • org.apache.hadoop.hdfs.protocol.SnapshotDiffReportListing
  • org.apache.hadoop.hdfs.protocol.SnapshotDiffReportListing.DiffReportListingEntry
  • org.apache.hadoop.hdfs.protocol.SnapshotStatus
  • org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus
  • org.apache.hadoop.hdfs.protocol.SnapshottableDirectoryStatus.Bean
  • org.apache.hadoop.hdfs.web.SSLConnectionConfigurator (implements org.apache.hadoop.security.authentication.client.ConnectionConfigurator)
  • org.apache.hadoop.hdfs.server.protocol.StorageReport
  • org.apache.hadoop.fs.StorageStatistics
    • org.apache.hadoop.hdfs.DFSOpsCountStatistics
  • org.apache.hadoop.hdfs.protocol.StripedBlockInfo
  • org.apache.hadoop.hdfs.util.StripedBlockUtil
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.AlignedStripe
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.BlockReadStats
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.ChunkByteBuffer
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.StripeRange
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingCell
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunk
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.StripingChunkReadResult
  • org.apache.hadoop.hdfs.util.StripedBlockUtil.VerticalRange
  • org.apache.hadoop.hdfs.protocol.SystemErasureCodingPolicies
  • java.lang.Thread (implements java.lang.Runnable)
    • org.apache.hadoop.util.Daemon
      • org.apache.hadoop.hdfs.DeadNodeDetector
      • org.apache.hadoop.hdfs.LocatedBlocksRefresher
      • org.apache.hadoop.hdfs.StripedDataStreamer
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.io.IOException
        • org.apache.hadoop.security.AccessControlException
          • org.apache.hadoop.hdfs.protocol.SnapshotAccessControlException
        • org.apache.hadoop.hdfs.protocol.AclException
        • org.apache.hadoop.hdfs.protocol.AlreadyBeingCreatedException
        • org.apache.hadoop.hdfs.BlockMissingException
        • org.apache.hadoop.hdfs.protocol.datatransfer.BlockPinningException
        • org.apache.hadoop.hdfs.CannotObtainBlockLengthException
        • org.apache.hadoop.fs.ClusterStorageCapacityExceededException
          • org.apache.hadoop.hdfs.protocol.QuotaExceededException
            • org.apache.hadoop.hdfs.protocol.DSQuotaExceededException
            • org.apache.hadoop.hdfs.protocol.NSQuotaExceededException
            • org.apache.hadoop.hdfs.protocol.QuotaByStorageTypeExceededException
        • org.apache.hadoop.hdfs.server.datanode.CorruptMetaHeaderException
        • org.apache.hadoop.hdfs.security.token.block.InvalidBlockTokenException
        • org.apache.hadoop.hdfs.protocol.datatransfer.InvalidEncryptionKeyException
        • org.apache.hadoop.hdfs.protocol.NoECPolicySetException
        • org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException
        • org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException
        • org.apache.hadoop.hdfs.server.namenode.RetryStartFileException
        • org.apache.hadoop.hdfs.server.namenode.SafeModeException
        • org.apache.hadoop.hdfs.UnknownCipherSuiteException
        • org.apache.hadoop.hdfs.UnknownCryptoProtocolVersionException
        • org.apache.hadoop.fs.UnresolvedLinkException
          • org.apache.hadoop.hdfs.protocol.UnresolvedPathException
        • org.apache.hadoop.hdfs.protocol.XAttrNotFoundException
      • org.apache.hadoop.hdfs.inotify.MissingEventsException
  • org.apache.hadoop.security.token.TokenIdentifier (implements org.apache.hadoop.io.Writable)
    • org.apache.hadoop.security.token.delegation.AbstractDelegationTokenIdentifier
      • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier
        • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier.WebHdfsDelegationTokenIdentifier
          • org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier.SWebHdfsDelegationTokenIdentifier
    • org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier
  • org.apache.hadoop.security.token.TokenRenewer
    • org.apache.hadoop.hdfs.DFSClient.Renewer
    • org.apache.hadoop.security.token.Token.TrivialRenewer
      • org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier.Renewer
  • org.apache.hadoop.hdfs.protocol.datatransfer.TrustedChannelResolver (implements org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.hdfs.web.URLConnectionFactory
  • org.apache.hadoop.hdfs.web.WebHdfsConstants
  • org.apache.hadoop.hdfs.web.WebHdfsFileSystem.ReadRunner
  • org.apache.hadoop.fs.XAttr
  • org.apache.hadoop.fs.XAttr.Builder
  • org.apache.hadoop.hdfs.XAttrHelper
  • org.apache.hadoop.hdfs.protocol.ZoneReencryptionStatus
  • org.apache.hadoop.hdfs.protocol.ZoneReencryptionStatus.Builder

Interface Hierarchy

• java.lang.AutoCloseable
  • java.io.Closeable
    • org.apache.hadoop.hdfs.BlockReader (also extends org.apache.hadoop.fs.ByteBufferReadable)
    • org.apache.hadoop.hdfs.net.Peer
• org.apache.hadoop.fs.ByteBufferReadable
  • org.apache.hadoop.hdfs.BlockReader (also extends java.io.Closeable)
• org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol
• org.apache.hadoop.hdfs.protocol.proto.ClientDatanodeProtocolProtos.ClientDatanodeProtocolService.BlockingInterface
  • org.apache.hadoop.hdfs.protocolPB.ClientDatanodeProtocolPB
• org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ClientNamenodeProtocol.BlockingInterface
  • org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolPB
• org.apache.hadoop.hdfs.protocol.ClientProtocol
• java.lang.Comparable<T>
  • org.apache.hadoop.hdfs.protocol.HdfsFileStatus (also extends java.io.ObjectInputValidation, java.io.Serializable, org.apache.hadoop.io.Writable)
• org.apache.hadoop.hdfs.protocol.datatransfer.sasl.DataEncryptionKeyFactory
• org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtocol
• org.apache.hadoop.hdfs.shortcircuit.DfsClientShmManager.Visitor
• org.apache.hadoop.hdfs.DFSUtilClient.SnapshotDiffReportFunction
• org.apache.hadoop.hdfs.DFSUtilClient.SnapshotDiffReportListingFunction
• org.apache.hadoop.hdfs.server.namenode.ha.HAProxyFactory<T>
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.BlockWrite.ReplaceDatanodeOnFailure
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DeprecatedKeys
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Failover
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HedgedRead
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.HttpClient
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Mmap
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Read.ShortCircuit
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Retry
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.ShortCircuit
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.StripedRead
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write
• org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.Write.ByteArrayManager
• org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op
• org.apache.hadoop.hdfs.util.LongBitFormat.Enum
• java.io.ObjectInputValidation
  • org.apache.hadoop.hdfs.protocol.HdfsFileStatus (also extends java.lang.Comparable<T>, java.io.Serializable, org.apache.hadoop.io.Writable)
• org.apache.hadoop.hdfs.protocol.ReconfigurationProtocol
• org.apache.hadoop.hdfs.protocol.proto.ReconfigurationProtocolProtos.ReconfigurationProtocolService.BlockingInterface
  • org.apache.hadoop.hdfs.protocolPB.ReconfigurationProtocolPB
• org.apache.hadoop.hdfs.RemotePeerFactory
• java.io.Serializable
  • org.apache.hadoop.hdfs.protocol.HdfsFileStatus (also extends java.lang.Comparable<T>, java.io.ObjectInputValidation, org.apache.hadoop.io.Writable)
• org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache.CacheVisitor
• org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache.ShortCircuitReplicaCreator
• org.apache.hadoop.io.Writable
  • org.apache.hadoop.hdfs.protocol.HdfsFileStatus (also extends java.lang.Comparable<T>, java.io.ObjectInputValidation, java.io.Serializable)

Annotation Type Hierarchy

• org.apache.hadoop.hdfs.server.namenode.ha.ReadOnly (implements java.lang.annotation.Annotation)

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.hadoop.hdfs.AddBlockFlag
    • org.apache.hadoop.hdfs.protocol.BlockChecksumType
    • org.apache.hadoop.hdfs.protocol.datatransfer.BlockConstructionStage
    • org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier.AccessMode
    • org.apache.hadoop.hdfs.protocol.BlockType
    • org.apache.hadoop.fs.CacheFlag
    • org.apache.hadoop.hdfs.client.CreateEncryptionZoneFlag
    • org.apache.hadoop.hdfs.protocol.DatanodeInfo.AdminStates
    • org.apache.hadoop.hdfs.server.protocol.DatanodeStorage.State
    • org.apache.hadoop.hdfs.web.resources.DeleteOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.DFSOpsCountStatistics.OpType
    • org.apache.hadoop.hdfs.server.datanode.DiskBalancerWorkStatus.Result
    • org.apache.hadoop.hdfs.shortcircuit.DomainSocketFactory.PathState
    • org.apache.hadoop.hdfs.protocol.ErasureCodingPolicyState
    • org.apache.hadoop.hdfs.inotify.Event.CreateEvent.INodeType
    • org.apache.hadoop.hdfs.inotify.Event.EventType
    • org.apache.hadoop.hdfs.inotify.Event.MetadataUpdateEvent.MetadataType
    • org.apache.hadoop.hdfs.web.resources.GetOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.DatanodeReportType
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.ReencryptAction
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.RollingUpgradeAction
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.StoragePolicy
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.StoragePolicySatisfierMode
    • org.apache.hadoop.hdfs.protocol.HdfsConstants.UpgradeAction
    • org.apache.hadoop.hdfs.client.HdfsDataOutputStream.SyncFlag
    • org.apache.hadoop.hdfs.protocol.HdfsFileStatus.Flags
    • org.apache.hadoop.hdfs.web.resources.HttpOpParam.Type
    • org.apache.hadoop.hdfs.protocol.datatransfer.Op
    • org.apache.hadoop.hdfs.protocol.OpenFilesIterator.OpenFilesType
    • org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.ECN
    • org.apache.hadoop.hdfs.protocol.datatransfer.PipelineAck.SLOW
    • org.apache.hadoop.hdfs.web.resources.PostOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.web.resources.PutOpParam.Op (implements org.apache.hadoop.hdfs.web.resources.HttpOpParam.Op)
    • org.apache.hadoop.hdfs.protocol.datatransfer.ReplaceDatanodeOnFailure.Policy
    • org.apache.hadoop.hdfs.server.protocol.SlowDiskReports.DiskOp
    • org.apache.hadoop.hdfs.protocol.SnapshotDiffReport.DiffType
    • org.apache.hadoop.fs.XAttr.NameSpace
    • org.apache.hadoop.hdfs.protocol.ZoneReencryptionStatus.State