/*
* Copyright [2013-2014] PayPal Software Foundation
*
* Licensed 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 ml.shifu.guagua.mapreduce;
import java.io.IOException;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.mapreduce.RecordWriter;
import org.apache.hadoop.mapreduce.TaskAttemptContext;
/**
* We don't use {@link GuaguaRecordWriter} but hadoop MapReduce needs it.
*/
public class GuaguaRecordWriter extends RecordWriter<Text, Text> {
@Override
public void close(TaskAttemptContext context) throws IOException, InterruptedException {
// Do nothing
}
@Override
public void write(Text key, Text value) throws IOException, InterruptedException {
throw new IOException(String.format("write: Cannot write with %s. Should never be called", getClass()
.getName()));
}
}