Package org.apache.hadoop.hdfs.server.balancer

Class Dispatcher.Source

java.lang.Object

org.apache.hadoop.hdfs.server.balancer.Dispatcher.DDatanode.StorageGroup

org.apache.hadoop.hdfs.server.balancer.Dispatcher.Source

Enclosing class:

Dispatcher

public class Dispatcher.Source
extends Dispatcher.DDatanode.StorageGroup

A node that can be the sources of a block move

Method Summary

Modifier and Type	Method	Description
Dispatcher.PendingMove	addPendingMove(Dispatcher.DBlock block, Dispatcher.DDatanode.StorageGroup target)	Add a pending move
boolean	equals(java.lang.Object obj)
int	hashCode()
boolean	isIterationOver()	Check if the iteration is over

Methods inherited from class org.apache.hadoop.hdfs.server.balancer.Dispatcher.DDatanode.StorageGroup

getDatanodeInfo, getStorageType, incScheduledSize, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

isIterationOver

public boolean isIterationOver()

Check if the iteration is over

addPendingMove

public Dispatcher.PendingMove addPendingMove(Dispatcher.DBlock block,
                                             Dispatcher.DDatanode.StorageGroup target)

Add a pending move

hashCode

public int hashCode()

Overrides:

hashCode in class Dispatcher.DDatanode.StorageGroup

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class Dispatcher.DDatanode.StorageGroup