org.apache.mahout.utils

Class SplitInputJob.SplitInputComparator

java.lang.Object

org.apache.hadoop.io.WritableComparator

org.apache.mahout.utils.SplitInputJob.SplitInputComparator

All Implemented Interfaces:

Serializable, Comparator, org.apache.hadoop.io.RawComparator

Enclosing class:

SplitInputJob

public static class SplitInputJob.SplitInputComparator
extends org.apache.hadoop.io.WritableComparator
implements Serializable

Randomly permute key value pairs

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SplitInputJob.SplitInputComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)

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

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

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

SplitInputJob.SplitInputComparator

protected SplitInputJob.SplitInputComparator()

Method Detail

compare

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

Specified by:

compare in interface org.apache.hadoop.io.RawComparator

Overrides:

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