Hierarchy For Package org.apache.hadoop.hdfs.server.datanode

Package Hierarchies:

• All Packages

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.FinalizedReplica
      • org.apache.hadoop.hdfs.server.datanode.ReplicaInPipeline (implements org.apache.hadoop.hdfs.server.datanode.ReplicaInPipelineInterface)
        • 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.ChunkChecksum
  • org.apache.hadoop.hdfs.server.datanode.ErrorReportAction (implements org.apache.hadoop.hdfs.server.datanode.BPServiceActorAction)
  • org.apache.hadoop.hdfs.server.datanode.ReplicaHandler (implements java.io.Closeable)
  • org.apache.hadoop.hdfs.server.datanode.ReplicaInfo.ReplicaDirInfo
  • 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)
  • java.lang.Thread (implements java.lang.Runnable)
    • 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.ReplicaAlreadyExistsException
        • org.apache.hadoop.hdfs.server.datanode.UnexpectedReplicaStateException

Interface Hierarchy

• org.apache.hadoop.hdfs.server.datanode.BPServiceActorAction
• org.apache.hadoop.hdfs.server.datanode.Replica
  • org.apache.hadoop.hdfs.server.datanode.ReplicaInPipelineInterface
• org.apache.hadoop.hdfs.server.datanode.ShortCircuitRegistry.Visitor

Enum Hierarchy

• java.lang.Object
  • java.lang.Enum<E> (implements java.lang.Comparable<T>, java.io.Serializable)
    • org.apache.hadoop.hdfs.server.datanode.DataNodeLayoutVersion.Feature (implements org.apache.hadoop.hdfs.protocol.LayoutVersion.LayoutFeature)