Author: rohini Date: Thu Oct 4 22:17:59 2018 New Revision: 1842851 URL: http://svn.apache.org/viewvc?rev=1842851&view=rev Log: Commit missing file for PIG-5342
Added: pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/BloomFilterPartitioner.java Added: pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/BloomFilterPartitioner.java URL: http://svn.apache.org/viewvc/pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/BloomFilterPartitioner.java?rev=1842851&view=auto ============================================================================== --- pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/BloomFilterPartitioner.java (added) +++ pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/BloomFilterPartitioner.java Thu Oct 4 22:17:59 2018 @@ -0,0 +1,38 @@ +/** + * 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.pig.backend.hadoop.executionengine.tez.runtime; + +import org.apache.hadoop.mapreduce.Partitioner; +import org.apache.pig.backend.executionengine.ExecException; +import org.apache.pig.data.Tuple; +import org.apache.pig.impl.io.NullableTuple; +import org.apache.pig.impl.io.PigNullableWritable; + +public class BloomFilterPartitioner extends Partitioner<PigNullableWritable, NullableTuple> { + @Override + public int getPartition(PigNullableWritable key, NullableTuple value, int numPartitions) { + Tuple t = (Tuple) value.getValueAsPigType(); + try { + return (int) t.get(0); + } + catch (ExecException e) { + throw new RuntimeException("Failed to find partition", e); + } + } +} \ No newline at end of file