Package org.apache.avro.mapred

Class AvroKeyComparator<T>

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.avro.mapred.AvroKeyComparator<T>

All Implemented Interfaces:

Comparator<AvroWrapper<T>>, Configurable, RawComparator<AvroWrapper<T>>

public class AvroKeyComparator<T>
extends Configured
implements RawComparator<AvroWrapper<T>>

The RawComparator used by jobs configured with AvroJob.

Constructor Summary

Constructors

Constructor	Description
AvroKeyComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
int	compare(AvroWrapper<T> x, AvroWrapper<T> y)
void	setConf(Configuration conf)

Methods inherited from class org.apache.hadoop.conf.Configured

getConf

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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

AvroKeyComparator

public AvroKeyComparator()

Method Details

setConf

public void setConf(Configuration conf)

Specified by:

setConf in interface Configurable

Overrides:

setConf in class Configured

compare

public int compare(byte[] b1,
 int s1,
 int l1,
 byte[] b2,
 int s2,
 int l2)

Specified by:

compare in interface RawComparator<T>

compare

public int compare(AvroWrapper<T> x,
 AvroWrapper<T> y)

Specified by:

compare in interface Comparator<T>