Package org.apache.hadoop.hbase.master.balancer

Class MetricsBalancer

java.lang.Object

org.apache.hadoop.hbase.master.balancer.MetricsBalancer

Direct Known Subclasses:

MetricsStochasticBalancer

@Private
public class MetricsBalancer
extends Object

Faced for exposing metrics about the balancer.

Field Summary

Fields

Modifier and Type	Field	Description
private MetricsBalancerSource	source

Constructor Summary

Constructors

Constructor	Description
MetricsBalancer()

Method Summary

Modifier and Type	Method	Description
void	balanceCluster(long time)
void	balancerStatus(boolean status)
void	incrMiscInvocations()
protected void	initSource()	A function to instantiate the metrics source.

Methods inherited from class java.lang.Object

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

Field Details

source

private MetricsBalancerSource source

Constructor Details

MetricsBalancer

public MetricsBalancer()

Method Details

initSource

protected void initSource()

A function to instantiate the metrics source. This function can be overridden in its subclasses to provide extended sources

balanceCluster

public void balanceCluster(long time)

incrMiscInvocations

public void incrMiscInvocations()

balancerStatus

public void balancerStatus(boolean status)