org.apache.hadoop.hbase.zookeeper

Class RegionNormalizerTracker

java.lang.Object

org.apache.hadoop.hbase.zookeeper.ZKListener

org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

org.apache.hadoop.hbase.zookeeper.RegionNormalizerTracker

@InterfaceAudience.Private
public class RegionNormalizerTracker
extends ZKNodeTracker

Tracks region normalizer state up in ZK

Field Summary

Fields inherited from class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

abortable, node

Fields inherited from class org.apache.hadoop.hbase.zookeeper.ZKListener

watcher

Constructor Summary

Constructors

Constructor and Description
RegionNormalizerTracker(ZKWatcher watcher, Abortable abortable)

Method Summary

Modifier and Type	Method and Description
boolean	isNormalizerOn() Return true if region normalizer is on, false otherwise
void	setNormalizerOn(boolean normalizerOn) Set region normalizer on/off

Methods inherited from class org.apache.hadoop.hbase.zookeeper.ZKNodeTracker

blockUntilAvailable, blockUntilAvailable, checkIfBaseNodeAvailable, getData, getNode, nodeCreated, nodeDataChanged, nodeDeleted, start, stop, toString

Methods inherited from class org.apache.hadoop.hbase.zookeeper.ZKListener

getWatcher, nodeChildrenChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RegionNormalizerTracker

public RegionNormalizerTracker(ZKWatcher watcher,
                               Abortable abortable)

Method Detail

isNormalizerOn

public boolean isNormalizerOn()

Return true if region normalizer is on, false otherwise

setNormalizerOn

public void setNormalizerOn(boolean normalizerOn)
                     throws org.apache.zookeeper.KeeperException

Set region normalizer on/off

Parameters:

normalizerOn - whether normalizer should be on or off

Throws:

org.apache.zookeeper.KeeperException - if a ZooKeeper operation fails