pegasus.mapreduce.common.coordination

Class HadoopCounter

java.lang.Object

pegasus.mapreduce.common.coordination.HadoopCounter

All Implemented Interfaces:

Counter<java.lang.Long>

public class HadoopCounter
extends java.lang.Object
implements Counter<java.lang.Long>

Constructor Summary

Constructors

Constructor and Description
HadoopCounter(org.apache.hadoop.mapreduce.TaskAttemptContext context, java.lang.String counterName)

Method Summary

Modifier and Type	Method and Description
java.lang.Long	getMaximum()
java.lang.Long	getMinimum()
java.lang.Long	getSum()
void	update(java.lang.Long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopCounter

public HadoopCounter(org.apache.hadoop.mapreduce.TaskAttemptContext context,
                     java.lang.String counterName)

Method Detail

update

public void update(java.lang.Long value)

Specified by:

update in interface Counter<java.lang.Long>

getMinimum

public java.lang.Long getMinimum()

Specified by:

getMinimum in interface Counter<java.lang.Long>

getMaximum

public java.lang.Long getMaximum()

Specified by:

getMaximum in interface Counter<java.lang.Long>

getSum

public java.lang.Long getSum()

Specified by:

getSum in interface Counter<java.lang.Long>