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

Class BalancerRegionLoad

java.lang.Object

org.apache.hadoop.hbase.master.balancer.BalancerRegionLoad

@Private
@Evolving
class BalancerRegionLoad
extends Object

Wrapper class for the few fields required by the StochasticLoadBalancer from the full RegionMetrics.

Field Summary

Fields

Modifier and Type	Field	Description
private final float	currentRegionPrefetchRatio
private final int	memStoreSizeMB
private final long	readRequestsCount
private final int	regionSizeMB
private final int	storefileSizeMB
private final long	writeRequestsCount

Constructor Summary

Constructors

Constructor	Description
BalancerRegionLoad(RegionMetrics regionMetrics)

Method Summary

Modifier and Type	Method	Description
float	getCurrentRegionCacheRatio()
int	getMemStoreSizeMB()
long	getReadRequestsCount()
int	getRegionSizeMB()
int	getStorefileSizeMB()
long	getWriteRequestsCount()

Methods inherited from class java.lang.Object

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

Field Details

readRequestsCount

private final long readRequestsCount

writeRequestsCount

private final long writeRequestsCount

memStoreSizeMB

private final int memStoreSizeMB

storefileSizeMB

private final int storefileSizeMB

regionSizeMB

private final int regionSizeMB

currentRegionPrefetchRatio

private final float currentRegionPrefetchRatio

Constructor Details

BalancerRegionLoad

BalancerRegionLoad(RegionMetrics regionMetrics)

Method Details

getReadRequestsCount

public long getReadRequestsCount()

getWriteRequestsCount

public long getWriteRequestsCount()

getMemStoreSizeMB

public int getMemStoreSizeMB()

getStorefileSizeMB

public int getStorefileSizeMB()

getRegionSizeMB

public int getRegionSizeMB()

getCurrentRegionCacheRatio

public float getCurrentRegionCacheRatio()