001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018
019package org.apache.hadoop.mapred.lib;
020
021import org.apache.hadoop.classification.InterfaceAudience;
022import org.apache.hadoop.classification.InterfaceStability;
023import org.apache.hadoop.io.BinaryComparable;
024import org.apache.hadoop.mapred.JobConf;
025import org.apache.hadoop.mapred.Partitioner;
026
027/**
028 * Partition {@link BinaryComparable} keys using a configurable part of 
029 * the bytes array returned by {@link BinaryComparable#getBytes()}. 
030 * 
031 * @see org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner
032 */
033@InterfaceAudience.Public
034@InterfaceStability.Stable
035public class BinaryPartitioner<V>  
036  extends org.apache.hadoop.mapreduce.lib.partition.BinaryPartitioner<V>
037  implements Partitioner<BinaryComparable, V> {
038  
039  public void configure(JobConf job) {
040    super.setConf(job);
041  }
042  
043}