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java.lang.Objectorg.apache.hadoop.mapreduce.Partitioner<CountUsersKeyWritable,VarLongWritable>
org.apache.mahout.cf.taste.hadoop.similarity.item.CountUsersKeyWritable.CountUsersPartitioner
public static class CountUsersKeyWritable.CountUsersPartitioner
all userIDs go to the same partition
Constructor Summary | |
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CountUsersKeyWritable.CountUsersPartitioner()
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Method Summary | |
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int |
getPartition(CountUsersKeyWritable key,
VarLongWritable value,
int numPartitions)
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public CountUsersKeyWritable.CountUsersPartitioner()
Method Detail |
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public int getPartition(CountUsersKeyWritable key, VarLongWritable value, int numPartitions)
getPartition
in class org.apache.hadoop.mapreduce.Partitioner<CountUsersKeyWritable,VarLongWritable>
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