oracle.spatial.hadoop.vector.join

Class JoinGroupKeyComparator

java.lang.Object

WritableComparator

oracle.spatial.hadoop.vector.join.JoinGroupKeyComparator

public class JoinGroupKeyComparator
extends WritableComparator

A WritableComparator implementation that compares instances of JoinGroupKeyComparator by both, partition id and data set length.

Author:

hsaucedo

Constructor Summary

Constructors

Constructor and Description
JoinGroupKeyComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(WritableComparable a, WritableComparable b)

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinGroupKeyComparator

public JoinGroupKeyComparator()

Method Detail

compare

public int compare(WritableComparable a,
                   WritableComparable b)