/**
* Copyright 2011 Nube Technologies
*
* 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 co.nubetech.hiho.similarity.ngram;
import java.io.IOException;
import org.apache.hadoop.io.IntWritable;
import org.apache.hadoop.mapreduce.Mapper;
import org.apache.log4j.Logger;
public class ScoreMapper extends
Mapper<ValuePair, IntWritable, ValuePair, IntWritable> {
final static Logger logger = Logger
.getLogger(co.nubetech.hiho.similarity.ngram.ScoreMapper.class);
@Override
public void map(ValuePair key, IntWritable val, Context context)
throws IOException, InterruptedException {
if (key == null) {
throw new IOException("Key is null");
}
context.write(key, val);
}
}