Package org.apache.hadoop.mapred.lib.aggregate

Class LongValueMax

java.lang.Object

org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax

org.apache.hadoop.mapred.lib.aggregate.LongValueMax

All Implemented Interfaces:

ValueAggregator<String>, ValueAggregator<String>

@Public
@Stable
public class LongValueMax
extends LongValueMax
implements ValueAggregator<String>

This class implements a value aggregator that maintain the maximum of a sequence of long values.

Constructor Summary

Constructors

Constructor	Description
LongValueMax()

Method Summary

Methods inherited from class org.apache.hadoop.mapreduce.lib.aggregate.LongValueMax

addNextValue, addNextValue, getCombinerOutput, getReport, getVal, reset

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.mapreduce.lib.aggregate.ValueAggregator

addNextValue, getCombinerOutput, getReport, reset

Constructor Details

LongValueMax

public LongValueMax()