org.apache.hadoop.hive.ql.optimizer.stats.annotation

Class HiveMurmur3Adapter

java.lang.Object

org.apache.hadoop.hive.ql.optimizer.stats.annotation.HiveMurmur3Adapter

public class HiveMurmur3Adapter
extends Object

This class could be used to map Hive values type to Murmur3 hash values.

Constructor Summary

Constructors

Constructor and Description
HiveMurmur3Adapter(PrimitiveObjectInspector oi)

Method Summary

Modifier and Type	Method and Description
long	murmur3(Object objVal)

Methods inherited from class java.lang.Object

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

Constructor Detail

HiveMurmur3Adapter

public HiveMurmur3Adapter(PrimitiveObjectInspector oi)
                   throws HiveException

Throws:

HiveException

Method Detail

murmur3

public long murmur3(Object objVal)
             throws HiveException

Throws:

HiveException