cascading.tuple.hadoop
Class ReverseGroupingSortingComparator

java.lang.Object
  extended by org.apache.hadoop.conf.Configured
      extended by cascading.tuple.hadoop.DeserializerComparator<TuplePair>
          extended by cascading.tuple.hadoop.GroupingSortingComparator
              extended by cascading.tuple.hadoop.ReverseGroupingSortingComparator
All Implemented Interfaces:
Comparator<TuplePair>, Configurable, RawComparator<TuplePair>

public class ReverseGroupingSortingComparator
extends GroupingSortingComparator

Class ReverseTuplePairComparator is an implementation of RawComparator.


Constructor Summary
ReverseGroupingSortingComparator()
           
 
Method Summary
 int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
           
 int compare(TuplePair lhs, TuplePair rhs)
           
 
Methods inherited from class cascading.tuple.hadoop.GroupingSortingComparator
setConf
 
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
 

Constructor Detail

ReverseGroupingSortingComparator

public ReverseGroupingSortingComparator()
Method Detail

compare

public int compare(byte[] b1,
                   int s1,
                   int l1,
                   byte[] b2,
                   int s2,
                   int l2)
Specified by:
compare in interface RawComparator<TuplePair>
Overrides:
compare in class GroupingSortingComparator

compare

public int compare(TuplePair lhs,
                   TuplePair rhs)
Specified by:
compare in interface Comparator<TuplePair>
Overrides:
compare in class GroupingSortingComparator


Copyright © 2007-2010 Concurrent, Inc. All Rights Reserved.