package edu.isi.karma.mapreduce.tripleparser; import java.io.IOException; import org.apache.hadoop.io.NullWritable; import org.apache.hadoop.io.Text; import org.apache.hadoop.mapreduce.Reducer; public class RelationshipReducer extends Reducer<Text, Text, Text, NullWritable> { @Override public void reduce(Text key, Iterable<Text> values, Context context) throws IOException, InterruptedException { context.write(new Text(key), NullWritable.get()); } }