org.apache.hadoop.hive.ql.io

Class DefaultHivePartitioner<K2,V2>

java.lang.Object

<any>

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

All Implemented Interfaces:

HivePartitioner<K2,V2>

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

Partition keys by their Object.hashCode().

Constructor Summary

Constructors

Constructor and Description
DefaultHivePartitioner()

Method Summary

Modifier and Type	Method and Description
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

Constructor Detail

DefaultHivePartitioner

public DefaultHivePartitioner()

Method Detail

getBucket

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

Use Object.hashCode() to partition.

Specified by:

getBucket in interface HivePartitioner<K2,V2>