/*
* 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 parquet.hadoop.mapred;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.mapred.*;
import parquet.hadoop.ParquetOutputCommitter;
import parquet.hadoop.util.ContextUtil;
import java.io.IOException;
/**
* Adapter for supporting ParquetOutputCommitter in mapred API
*
* @author Tianshuo Deng
*/
public class MapredParquetOutputCommitter extends FileOutputCommitter {
@Override
public void commitJob(JobContext jobContext) throws IOException {
super.commitJob(jobContext);
Configuration conf = ContextUtil.getConfiguration(jobContext);
Path outputPath = FileOutputFormat.getOutputPath(new JobConf(conf));
ParquetOutputCommitter.writeMetaDataFile(conf, outputPath);
}
}