org.apache.hadoop.hive.ql.udf

Class UDAFPercentile.MyComparator

java.lang.Object

org.apache.hadoop.hive.ql.udf.UDAFPercentile.MyComparator

All Implemented Interfaces:

Comparator<Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>>

Enclosing class:

UDAFPercentile

public static class UDAFPercentile.MyComparator
extends Object
implements Comparator<Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>>

A comparator to sort the entries in order.

Constructor Summary

Constructors

Constructor and Description
UDAFPercentile.MyComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable> o1, Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable> o2)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

UDAFPercentile.MyComparator

public UDAFPercentile.MyComparator()

Method Detail

compare

public int compare(Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable> o1,
          Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable> o2)

Specified by:

compare in interface Comparator<Map.Entry<org.apache.hadoop.io.LongWritable,org.apache.hadoop.io.LongWritable>>