org.apache.hadoop.hive.ql.io
Class DefaultHivePartitioner<K2,V2>

java.lang.Object
  
      org.apache.hadoop.hive.ql.io.DefaultHivePartitioner<K2,V2>

All Implemented Interfaces:

HivePartitioner<K2,V2>

public class DefaultHivePartitioner<K2,V2>
extends 
implements HivePartitioner<K2,V2>

Partition keys by their Object.hashCode().

Constructor Summary

DefaultHivePartitioner()

Method Summary

int	getBucket(K2 key, V2 value, int numBuckets) Use Object.hashCode() to partition.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.hadoop.hive.ql.io.HivePartitioner

getBucket

Constructor Detail

DefaultHivePartitioner

public DefaultHivePartitioner()

Method Detail

getBucket

public int getBucket(K2 key,
                     V2 value,
                     int numBuckets)

Use Object.hashCode() to partition.