| /** |
| * 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.hive.hcatalog.mapreduce; |
| |
| import org.apache.hadoop.io.Writable; |
| import org.apache.hadoop.io.WritableComparable; |
| import org.apache.hadoop.mapred.JobConf; |
| import org.apache.hadoop.mapred.OutputFormat; |
| import org.apache.hadoop.mapreduce.OutputCommitter; |
| import org.apache.hadoop.mapreduce.TaskAttemptContext; |
| |
| import java.io.IOException; |
| |
| /** |
| * Thin extention to return an {@link OutputCommitter} that carries out crunch |
| * specific logic |
| */ |
| class CrunchFileOutputFormatContainer extends FileOutputFormatContainer { |
| |
| /** |
| * @param of |
| * base OutputFormat to contain |
| */ |
| public CrunchFileOutputFormatContainer(OutputFormat<? super WritableComparable<?>, ? super Writable> of) { |
| super(of); |
| } |
| |
| @Override |
| public OutputCommitter getOutputCommitter(TaskAttemptContext context) throws IOException, InterruptedException { |
| // this needs to be manually set, under normal circumstances MR Task does |
| // this |
| setWorkOutputPath(context); |
| return new CrunchFileOutputCommitterContainer(context, |
| HCatBaseOutputFormat.getJobInfo(context.getConfiguration()).isDynamicPartitioningUsed() ? null |
| : new JobConf(context.getConfiguration()).getOutputCommitter()); |
| } |
| } |