org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast

Class VectorMapJoinFastLongHashUtil

java.lang.Object

org.apache.hadoop.hive.ql.exec.vector.mapjoin.fast.VectorMapJoinFastLongHashUtil

public class VectorMapJoinFastLongHashUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
VectorMapJoinFastLongHashUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static long	deserializeLongKey(BinarySortableDeserializeRead keyBinarySortableDeserializeRead, VectorMapJoinDesc.HashTableKeyType hashTableKeyType)
static long	hashKey(long key)

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorMapJoinFastLongHashUtil

public VectorMapJoinFastLongHashUtil()

Method Detail

hashKey

public static long hashKey(long key)

deserializeLongKey

public static long deserializeLongKey(BinarySortableDeserializeRead keyBinarySortableDeserializeRead,
                      VectorMapJoinDesc.HashTableKeyType hashTableKeyType)
                               throws IOException

Throws:

IOException