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From roh...@apache.org
Subject svn commit: r1842851 - /pig/trunk/src/org/apache/pig/backend/hadoop/executionengine/tez/runtime/BloomFilterPartitioner.java
Date Thu, 04 Oct 2018 22:17:59 GMT
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



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