Package org.apache.hadoop.hbase.regionserver

Class MetricsRegion

java.lang.Object

org.apache.hadoop.hbase.regionserver.MetricsRegion

@Private
public class MetricsRegion
extends Object

This is the glue between the HRegion and whatever hadoop shim layer is loaded (hbase-hadoop1-compat or hbase-hadoop2-compat).

Field Summary

Fields

Modifier and Type	Field	Description
private MetricsRegionWrapper	regionWrapper
private final MetricsRegionSource	source
private final MetricsUserAggregate	userAggregate

Constructor Summary

Constructors

Constructor	Description
MetricsRegion(MetricsRegionWrapper wrapper, org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method	Description
void	close()
MetricsRegionWrapper	getRegionWrapper()
(package private) MetricsRegionSource	getSource()
void	updateAppend()
void	updateDelete()
void	updateFilteredRecords()
void	updateGet()
void	updateIncrement()
void	updatePut()
void	updateReadRequestCount()
void	updateScan()

Methods inherited from class java.lang.Object

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

Field Details

source

private final MetricsRegionSource source

userAggregate

private final MetricsUserAggregate userAggregate

regionWrapper

private MetricsRegionWrapper regionWrapper

Constructor Details

MetricsRegion

public MetricsRegion(MetricsRegionWrapper wrapper,
 org.apache.hadoop.conf.Configuration conf)

Method Details

close

public void close()

updatePut

public void updatePut()

updateDelete

public void updateDelete()

updateGet

public void updateGet()

updateScan

public void updateScan()

updateFilteredRecords

public void updateFilteredRecords()

updateAppend

public void updateAppend()

updateIncrement

public void updateIncrement()

getSource

MetricsRegionSource getSource()

getRegionWrapper

public MetricsRegionWrapper getRegionWrapper()

updateReadRequestCount

public void updateReadRequestCount()