org.apache.hadoop.hive.ql.plan

Class VectorMapJoinInfo

java.lang.Object

org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo

public class VectorMapJoinInfo
extends Object

VectorMapJoinInfo. A convenience data structure that has information needed to vectorize map join. It is created by the Vectorizer when it is determining whether it can specialize so the information doesn't have to be recreated again and again by the VectorMapJoinOperator's constructors and later during execution.

Constructor Summary

Constructors

Constructor and Description
VectorMapJoinInfo()

Method Summary

Modifier and Type	Method and Description
VectorExpression[]	getBigTableFilterExpressions()
int[]	getBigTableKeyColumnMap()
String[]	getBigTableKeyColumnNames()
TypeInfo[]	getBigTableKeyTypeInfos()
int[]	getBigTableRetainColumnMap()
TypeInfo[]	getBigTableRetainTypeInfos()
int[]	getBigTableValueColumnMap()
String[]	getBigTableValueColumnNames()
TypeInfo[]	getBigTableValueTypeInfos()
VectorColumnSourceMapping	getFullOuterSmallTableKeyMapping()
int[]	getNonOuterSmallTableKeyColumnMap()
TypeInfo[]	getNonOuterSmallTableKeyTypeInfos()
VectorColumnOutputMapping	getOuterSmallTableKeyMapping()
VectorColumnSourceMapping	getProjectionMapping()
VectorExpression[]	getSlimmedBigTableKeyExpressions()
VectorExpression[]	getSlimmedBigTableValueExpressions()
VectorColumnSourceMapping	getSmallTableValueMapping()
void	setBigTableFilterExpressions(VectorExpression[] bigTableFilterExpressions)
void	setBigTableKeyColumnMap(int[] bigTableKeyColumnMap)
void	setBigTableKeyColumnNames(String[] bigTableKeyColumnNames)
void	setBigTableKeyTypeInfos(TypeInfo[] bigTableKeyTypeInfos)
void	setBigTableRetainColumnMap(int[] bigTableRetainColumnMap)
void	setBigTableRetainTypeInfos(TypeInfo[] bigTableRetainTypeInfos)
void	setBigTableValueColumnMap(int[] bigTableValueColumnMap)
void	setBigTableValueColumnNames(String[] bigTableValueColumnNames)
void	setBigTableValueTypeInfos(TypeInfo[] bigTableValueTypeInfos)
void	setFullOuterSmallTableKeyMapping(VectorColumnSourceMapping fullOuterSmallTableKeyMapping)
void	setNonOuterSmallTableKeyColumnMap(int[] nonOuterSmallTableKeyColumnMap)
void	setNonOuterSmallTableKeyTypeInfos(TypeInfo[] nonOuterSmallTableKeyTypeInfos)
void	setOuterSmallTableKeyMapping(VectorColumnOutputMapping outerSmallTableKeyMapping)
void	setProjectionMapping(VectorColumnSourceMapping projectionMapping)
void	setSlimmedBigTableKeyExpressions(VectorExpression[] slimmedBigTableKeyExpressions)
void	setSlimmedBigTableValueExpressions(VectorExpression[] slimmedBigTableValueExpressions)
void	setSmallTableValueMapping(VectorColumnSourceMapping smallTableValueMapping)

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorMapJoinInfo

public VectorMapJoinInfo()

Method Detail

getBigTableKeyColumnMap

public int[] getBigTableKeyColumnMap()

setBigTableKeyColumnMap

public void setBigTableKeyColumnMap(int[] bigTableKeyColumnMap)

getBigTableKeyColumnNames

public String[] getBigTableKeyColumnNames()

setBigTableKeyColumnNames

public void setBigTableKeyColumnNames(String[] bigTableKeyColumnNames)

getBigTableKeyTypeInfos

public TypeInfo[] getBigTableKeyTypeInfos()

setBigTableKeyTypeInfos

public void setBigTableKeyTypeInfos(TypeInfo[] bigTableKeyTypeInfos)

getSlimmedBigTableKeyExpressions

public VectorExpression[] getSlimmedBigTableKeyExpressions()

setSlimmedBigTableKeyExpressions

public void setSlimmedBigTableKeyExpressions(VectorExpression[] slimmedBigTableKeyExpressions)

getBigTableValueColumnMap

public int[] getBigTableValueColumnMap()

setBigTableValueColumnMap

public void setBigTableValueColumnMap(int[] bigTableValueColumnMap)

getBigTableValueColumnNames

public String[] getBigTableValueColumnNames()

setBigTableValueColumnNames

public void setBigTableValueColumnNames(String[] bigTableValueColumnNames)

getBigTableValueTypeInfos

public TypeInfo[] getBigTableValueTypeInfos()

setBigTableValueTypeInfos

public void setBigTableValueTypeInfos(TypeInfo[] bigTableValueTypeInfos)

getSlimmedBigTableValueExpressions

public VectorExpression[] getSlimmedBigTableValueExpressions()

setSlimmedBigTableValueExpressions

public void setSlimmedBigTableValueExpressions(VectorExpression[] slimmedBigTableValueExpressions)

getBigTableFilterExpressions

public VectorExpression[] getBigTableFilterExpressions()

setBigTableFilterExpressions

public void setBigTableFilterExpressions(VectorExpression[] bigTableFilterExpressions)

setBigTableRetainColumnMap

public void setBigTableRetainColumnMap(int[] bigTableRetainColumnMap)

getBigTableRetainColumnMap

public int[] getBigTableRetainColumnMap()

setBigTableRetainTypeInfos

public void setBigTableRetainTypeInfos(TypeInfo[] bigTableRetainTypeInfos)

getBigTableRetainTypeInfos

public TypeInfo[] getBigTableRetainTypeInfos()

setNonOuterSmallTableKeyColumnMap

public void setNonOuterSmallTableKeyColumnMap(int[] nonOuterSmallTableKeyColumnMap)

getNonOuterSmallTableKeyColumnMap

public int[] getNonOuterSmallTableKeyColumnMap()

setNonOuterSmallTableKeyTypeInfos

public void setNonOuterSmallTableKeyTypeInfos(TypeInfo[] nonOuterSmallTableKeyTypeInfos)

getNonOuterSmallTableKeyTypeInfos

public TypeInfo[] getNonOuterSmallTableKeyTypeInfos()

setOuterSmallTableKeyMapping

public void setOuterSmallTableKeyMapping(VectorColumnOutputMapping outerSmallTableKeyMapping)

getOuterSmallTableKeyMapping

public VectorColumnOutputMapping getOuterSmallTableKeyMapping()

setFullOuterSmallTableKeyMapping

public void setFullOuterSmallTableKeyMapping(VectorColumnSourceMapping fullOuterSmallTableKeyMapping)

getFullOuterSmallTableKeyMapping

public VectorColumnSourceMapping getFullOuterSmallTableKeyMapping()

setSmallTableValueMapping

public void setSmallTableValueMapping(VectorColumnSourceMapping smallTableValueMapping)

getSmallTableValueMapping

public VectorColumnSourceMapping getSmallTableValueMapping()

setProjectionMapping

public void setProjectionMapping(VectorColumnSourceMapping projectionMapping)

getProjectionMapping

public VectorColumnSourceMapping getProjectionMapping()