org.apache.hadoop.hbase.mapreduce

Class IntegrationTestBulkLoad.NaturalKeyGroupingComparator

java.lang.Object

org.apache.hadoop.io.WritableComparator

org.apache.hadoop.hbase.mapreduce.IntegrationTestBulkLoad.NaturalKeyGroupingComparator

All Implemented Interfaces:

Comparator, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator

Enclosing class:

IntegrationTestBulkLoad

public static class IntegrationTestBulkLoad.NaturalKeyGroupingComparator
extends org.apache.hadoop.io.WritableComparator

Comparator used to figure out if a linkKey should be grouped together. This is based upon the linkKey's ChainId.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NaturalKeyGroupingComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(org.apache.hadoop.io.WritableComparable w1, org.apache.hadoop.io.WritableComparable w2)

Methods inherited from class org.apache.hadoop.io.WritableComparator

compare, compare, compareBytes, define, get, get, getConf, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong, setConf

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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

NaturalKeyGroupingComparator

protected NaturalKeyGroupingComparator()

Method Detail

compare

public int compare(org.apache.hadoop.io.WritableComparable w1,
                   org.apache.hadoop.io.WritableComparable w2)

Overrides:

compare in class org.apache.hadoop.io.WritableComparator