AllLab_Skeleton.Lab2.Lab2Partitioner.java Source code

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Here is the source code for AllLab_Skeleton.Lab2.Lab2Partitioner.java

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/*
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package AllLab_Skeleton.Lab2;

import org.apache.hadoop.io.NullWritable;
import org.apache.hadoop.mapreduce.Partitioner;

/**
 *
 * @author pooja
 */
public class Lab2Partitioner extends Partitioner<CompositeKeyWritable, NullWritable> {

    @Override
    public int getPartition(CompositeKeyWritable key, NullWritable value, int numOfPartitions) {

        return (key.getDeptNo().hashCode() % numOfPartitions);
    }
}