org.apache.hadoop.mapreduce.task.reduce

Class ShuffleClientMetrics

java.lang.Object

org.apache.hadoop.mapreduce.task.reduce.ShuffleClientMetrics

All Implemented Interfaces:

org.apache.hadoop.metrics.Updater

@InterfaceAudience.LimitedPrivate(value="MapReduce")
@InterfaceStability.Unstable
public class ShuffleClientMetrics
extends Object
implements org.apache.hadoop.metrics.Updater

Method Summary

Methods

Modifier and Type	Method and Description
void	doUpdates(org.apache.hadoop.metrics.MetricsContext unused)
void	failedFetch()
void	inputBytes(long numBytes)
void	successFetch()
void	threadBusy()
void	threadFree()

Methods inherited from class java.lang.Object

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

Method Detail

inputBytes

public void inputBytes(long numBytes)

failedFetch

public void failedFetch()

successFetch

public void successFetch()

threadBusy

public void threadBusy()

threadFree

public void threadFree()

doUpdates

public void doUpdates(org.apache.hadoop.metrics.MetricsContext unused)

Specified by:

doUpdates in interface org.apache.hadoop.metrics.Updater