org.apache.mahout.vectorizer.collocations.llr
Class GramKeyPartitioner
java.lang.Object
org.apache.hadoop.mapreduce.Partitioner<GramKey,Gram>
org.apache.mahout.vectorizer.collocations.llr.GramKeyPartitioner
public final class GramKeyPartitioner
- extends org.apache.hadoop.mapreduce.Partitioner<GramKey,Gram>
Partition GramKeys based on their Gram, ignoring the secondary sort key so that all GramKeys with the same
gram are sent to the same partition.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
GramKeyPartitioner
public GramKeyPartitioner()
getPartition
public int getPartition(GramKey key,
Gram value,
int numPartitions)
- Specified by:
getPartition
in class org.apache.hadoop.mapreduce.Partitioner<GramKey,Gram>
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