org.apache.hadoop.hive.ql.plan

Class VectorMapJoinDesc

java.lang.Object

org.apache.hadoop.hive.ql.plan.AbstractVectorDesc

org.apache.hadoop.hive.ql.plan.VectorMapJoinDesc

All Implemented Interfaces:

Serializable, Cloneable, VectorDesc

public class VectorMapJoinDesc
extends AbstractVectorDesc

VectorGroupByDesc. Extra parameters beyond MapJoinDesc just for the vector map join operators. We don't extend MapJoinDesc because the base OperatorDesc doesn't support clone and adding it is a lot work for little gain.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VectorMapJoinDesc.HashTableImplementationType
static class	VectorMapJoinDesc.HashTableKeyType
static class	VectorMapJoinDesc.HashTableKind

Constructor Summary

Constructors

Constructor and Description
VectorMapJoinDesc()
VectorMapJoinDesc(VectorMapJoinDesc clone)

Method Summary

Methods

Modifier and Type	Method and Description
VectorMapJoinDesc.HashTableImplementationType	hashTableImplementationType()
VectorMapJoinDesc.HashTableKeyType	hashTableKeyType()
VectorMapJoinDesc.HashTableKind	hashTableKind()
boolean	minMaxEnabled()
void	setHashTableImplementationType(VectorMapJoinDesc.HashTableImplementationType hashTableImplementationType)
void	setHashTableKeyType(VectorMapJoinDesc.HashTableKeyType hashTableKeyType)
void	setHashTableKind(VectorMapJoinDesc.HashTableKind hashTableKind)
void	setMinMaxEnabled(boolean minMaxEnabled)

Methods inherited from class org.apache.hadoop.hive.ql.plan.AbstractVectorDesc

clone

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorMapJoinDesc

public VectorMapJoinDesc()

VectorMapJoinDesc

public VectorMapJoinDesc(VectorMapJoinDesc clone)

Method Detail

hashTableImplementationType

public VectorMapJoinDesc.HashTableImplementationType hashTableImplementationType()

setHashTableImplementationType

public void setHashTableImplementationType(VectorMapJoinDesc.HashTableImplementationType hashTableImplementationType)

hashTableKind

public VectorMapJoinDesc.HashTableKind hashTableKind()

setHashTableKind

public void setHashTableKind(VectorMapJoinDesc.HashTableKind hashTableKind)

hashTableKeyType

public VectorMapJoinDesc.HashTableKeyType hashTableKeyType()

setHashTableKeyType

public void setHashTableKeyType(VectorMapJoinDesc.HashTableKeyType hashTableKeyType)

minMaxEnabled

public boolean minMaxEnabled()

setMinMaxEnabled

public void setMinMaxEnabled(boolean minMaxEnabled)