/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.blur.mapreduce.lib.update;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.Writable;
import org.apache.hadoop.mapreduce.Partitioner;
import org.apache.hadoop.mapreduce.lib.partition.HashPartitioner;
public class IndexKeyPartitioner extends Partitioner<IndexKey, IndexValue> {
private HashPartitioner<Text, Writable> _partitioner = new HashPartitioner<Text, Writable>();
@Override
public int getPartition(IndexKey key, IndexValue value, int numPartitions) {
return _partitioner.getPartition(key.getRowId(), value, numPartitions);
}
}