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.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.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.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.fs.GetSpaceUsed.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.common.StorageInfo
- org.apache.hadoop.hdfs.server.common.Storage
- 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
- java.lang.Throwable (implements java.io.Serializable)
- org.apache.hadoop.hdfs.server.datanode.VolumeScannerCBInjector