org.apache.mahout.cf.taste.hadoop.similarity.item
Class CountUsersKeyWritable.CountUsersPartitioner

java.lang.Object
  extended by org.apache.hadoop.mapreduce.Partitioner<CountUsersKeyWritable,VarLongWritable>
      extended by org.apache.mahout.cf.taste.hadoop.similarity.item.CountUsersKeyWritable.CountUsersPartitioner
Enclosing class:
CountUsersKeyWritable

public static class CountUsersKeyWritable.CountUsersPartitioner
extends org.apache.hadoop.mapreduce.Partitioner<CountUsersKeyWritable,VarLongWritable>

all userIDs go to the same partition


Constructor Summary
CountUsersKeyWritable.CountUsersPartitioner()
           
 
Method Summary
 int getPartition(CountUsersKeyWritable key, VarLongWritable value, int numPartitions)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CountUsersKeyWritable.CountUsersPartitioner

public CountUsersKeyWritable.CountUsersPartitioner()
Method Detail

getPartition

public int getPartition(CountUsersKeyWritable key,
                        VarLongWritable value,
                        int numPartitions)
Specified by:
getPartition in class org.apache.hadoop.mapreduce.Partitioner<CountUsersKeyWritable,VarLongWritable>


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