Class Hierarchy
- java.lang.Object
- org.apache.hadoop.hdfs.protocol.Block (implements java.lang.Comparable<T>, org.apache.hadoop.io.Writable)
- org.apache.hadoop.hdfs.server.datanode.ReplicaInfo (implements org.apache.hadoop.util.LightWeightGSet.LinkedElement, org.apache.hadoop.hdfs.server.datanode.Replica)
- org.apache.hadoop.hdfs.server.datanode.LocalReplica
- org.apache.hadoop.hdfs.server.datanode.FinalizedReplica
- org.apache.hadoop.hdfs.server.datanode.LocalReplicaInPipeline (implements org.apache.hadoop.hdfs.server.datanode.ReplicaInPipeline)
- org.apache.hadoop.hdfs.server.datanode.ReplicaBeingWritten
- org.apache.hadoop.hdfs.server.datanode.ReplicaUnderRecovery
- org.apache.hadoop.hdfs.server.datanode.ReplicaWaitingToBeRecovered
- org.apache.hadoop.hdfs.server.datanode.ProvidedReplica
- org.apache.hadoop.hdfs.server.datanode.FinalizedProvidedReplica
- org.apache.hadoop.hdfs.server.datanode.BlockMetadataHeader
- org.apache.hadoop.hdfs.server.datanode.BlockRecoveryWorker
- org.apache.hadoop.hdfs.server.datanode.BlockRecoveryWorker.RecoveryTaskStriped
- org.apache.hadoop.hdfs.server.datanode.BlockScanner
- org.apache.hadoop.fs.CachingGetSpaceUsed (implements java.io.Closeable, org.apache.hadoop.fs.GetSpaceUsed)
- org.apache.hadoop.hdfs.server.datanode.FSCachingGetSpaceUsed
- org.apache.hadoop.hdfs.server.datanode.CachingStrategy
- org.apache.hadoop.hdfs.server.datanode.CachingStrategy.Builder
- org.apache.hadoop.hdfs.server.datanode.ChunkChecksum
- org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
- org.apache.hadoop.conf.ReconfigurableBase (implements org.apache.hadoop.conf.Reconfigurable)
- org.apache.hadoop.hdfs.server.datanode.DataNode (implements org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol, org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean, org.apache.hadoop.hdfs.server.protocol.InterDatanodeProtocol, org.apache.hadoop.hdfs.protocol.ReconfigurationProtocol)
- org.apache.hadoop.hdfs.server.datanode.DataNodeFaultInjector
- org.apache.hadoop.hdfs.server.datanode.DataNodeLayoutSubLockStrategy (implements org.apache.hadoop.hdfs.server.datanode.DataSetSubLockStrategy)
- org.apache.hadoop.hdfs.server.datanode.DataNodeLayoutVersion
- org.apache.hadoop.hdfs.server.datanode.DatanodeUtil
- org.apache.hadoop.hdfs.server.datanode.DataSetLockManager (implements org.apache.hadoop.hdfs.server.common.DataNodeLockManager<T>)
- org.apache.hadoop.hdfs.server.datanode.DataStorage.VolumeBuilder
- org.apache.hadoop.hdfs.server.datanode.DirectoryScanner (implements java.lang.Runnable)
- org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.BlockPoolReport
- org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.ReportCompiler (implements java.util.concurrent.Callable<V>)
- org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.ScanInfoVolumeReport
- org.apache.hadoop.hdfs.server.datanode.DiskBalancer
- org.apache.hadoop.hdfs.server.datanode.DiskBalancer.DiskBalancerMover (implements org.apache.hadoop.hdfs.server.datanode.DiskBalancer.BlockMover)
- org.apache.hadoop.hdfs.server.datanode.DiskBalancer.VolumePair
- 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.server.datanode.DNConf
- org.apache.hadoop.hdfs.server.datanode.ErrorReportAction (implements org.apache.hadoop.hdfs.server.datanode.BPServiceActorAction)
- org.apache.hadoop.hdfs.server.datanode.FaultInjectorFileIoEvents
- org.apache.hadoop.hdfs.server.datanode.FileIoProvider
- javax.servlet.GenericServlet (implements java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig)
- javax.servlet.http.HttpServlet
- org.apache.hadoop.hdfs.server.datanode.BlockScanner.Servlet
- org.apache.hadoop.fs.GetSpaceUsed.Builder
- org.apache.hadoop.hdfs.server.datanode.FSCachingGetSpaceUsed.Builder
- org.apache.hadoop.hdfs.server.datanode.LocalReplica.ReplicaDirInfo
- org.apache.hadoop.hdfs.server.datanode.ReplicaBuilder
- org.apache.hadoop.hdfs.server.datanode.ReplicaHandler (implements java.io.Closeable)
- org.apache.hadoop.hdfs.server.datanode.ReportBadBlockAction (implements org.apache.hadoop.hdfs.server.datanode.BPServiceActorAction)
- org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter (implements org.apache.commons.daemon.Daemon)
- org.apache.hadoop.hdfs.server.datanode.SecureDataNodeStarter.SecureResources
- org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry
- org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.NewShmInfo (implements java.io.Closeable)
- org.apache.hadoop.hdfs.shortcircuit.ShortCircuitShm
- org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.RegisteredShm (implements org.apache.hadoop.net.unix.DomainSocketWatcher.Handler)
- org.apache.hadoop.hdfs.server.common.StorageInfo
- org.apache.hadoop.hdfs.server.common.Storage
- org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage
- org.apache.hadoop.hdfs.server.datanode.DataStorage
- org.apache.hadoop.hdfs.server.datanode.StorageLocation (implements org.apache.hadoop.hdfs.server.datanode.checker.Checkable<K,V>, java.lang.Comparable<T>)
- org.apache.hadoop.hdfs.server.datanode.StorageLocation.CheckContext
- java.lang.Thread (implements java.lang.Runnable)
- org.apache.hadoop.util.concurrent.SubjectInheritingThread
- org.apache.hadoop.hdfs.server.datanode.VolumeScanner
- java.lang.Throwable (implements java.io.Serializable)
- java.lang.Exception
- java.io.IOException
- org.apache.hadoop.hdfs.server.datanode.BPServiceActorActionException
- org.apache.hadoop.hdfs.server.datanode.CorruptMetaHeaderException
- org.apache.hadoop.hdfs.server.datanode.DataNode.ShortCircuitFdsUnsupportedException
- org.apache.hadoop.hdfs.server.datanode.DataNode.ShortCircuitFdsVersionException
- org.apache.hadoop.hdfs.server.datanode.DiskFileCorruptException
- org.apache.hadoop.hdfs.server.datanode.ReplicaAlreadyExistsException
- org.apache.hadoop.hdfs.server.datanode.ReplicaNotFoundException
- org.apache.hadoop.hdfs.server.datanode.UnexpectedReplicaStateException
- org.apache.hadoop.hdfs.server.datanode.VolumeScannerCBInjector
Interface Hierarchy
- org.apache.hadoop.hdfs.server.datanode.BPServiceActorAction
- org.apache.hadoop.hdfs.server.datanode.DataNodeMXBean
- org.apache.hadoop.hdfs.server.datanode.DataSetSubLockStrategy
- org.apache.hadoop.hdfs.server.datanode.DiskBalancer.BlockMover
- org.apache.hadoop.hdfs.server.datanode.Replica
- org.apache.hadoop.hdfs.server.datanode.ReplicaInPipeline
- org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.Visitor