/*
* 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.flink.api.java.hadoop.mapred;
import java.io.IOException;
import org.apache.flink.annotation.Public;
import org.apache.flink.api.java.tuple.Tuple2;
import org.apache.hadoop.mapred.JobConf;
import org.apache.hadoop.mapred.OutputCommitter;
/**
* Wrapper for using HadoopOutputFormats (mapred-variant) with Flink.
*
* The IF is returning a {@code Tuple2<K,V>}.
*
* @param <K> Type of the key
* @param <V> Type of the value.
*/
@Public
public class HadoopOutputFormat<K,V> extends HadoopOutputFormatBase<K, V, Tuple2<K, V>> {
private static final long serialVersionUID = 1L;
public HadoopOutputFormat(org.apache.hadoop.mapred.OutputFormat<K, V> mapredOutputFormat, JobConf job) {
super(mapredOutputFormat, job);
}
public HadoopOutputFormat(org.apache.hadoop.mapred.OutputFormat<K, V> mapredOutputFormat, Class<OutputCommitter> outputCommitterClass, JobConf job) {
this(mapredOutputFormat, job);
super.getJobConf().setOutputCommitter(outputCommitterClass);
}
@Override
public void writeRecord(Tuple2<K, V> record) throws IOException {
this.recordWriter.write(record.f0, record.f1);
}
}