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package eu.dnetlib.data.mapreduce.hbase.dedup.kv;
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import org.apache.hadoop.hbase.io.ImmutableBytesWritable;
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import org.apache.hadoop.mapreduce.Partitioner;
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/**
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* Created by claudio on 13/03/2017.
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*/
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public class DNGFKeyPartitioner extends Partitioner<DNGFKey, ImmutableBytesWritable > {
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@Override
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public int getPartition(DNGFKey key, ImmutableBytesWritable val, int numPartitions) {
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final int res = Math.abs(key.getId().hashCode() % numPartitions);
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return res;
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}
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}
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