org.apache.kylin.query.relnode

Class OLAPRel.OLAPImplementor

java.lang.Object

org.apache.kylin.query.relnode.OLAPRel.OLAPImplementor

Enclosing interface:

OLAPRel

public static class OLAPRel.OLAPImplementor
extends Object

visitor pattern for olap query analysis

Constructor Summary

Constructors

Constructor and Description
OLAPRel.OLAPImplementor()

Method Summary

Methods

Modifier and Type	Method and Description
void	allocateContext()
void	fixSharedOlapTableScan(org.apache.calcite.rel.SingleRel parent)
void	fixSharedOlapTableScanAt(org.apache.calcite.rel.RelNode parent, int ordinalInParent)
void	fixSharedOlapTableScanOnTheLeft(org.apache.calcite.rel.BiRel parent)
void	fixSharedOlapTableScanOnTheRight(org.apache.calcite.rel.BiRel parent)
void	freeContext()
OLAPContext	getContext()
org.apache.calcite.rel.RelNode	getParentNode()
Stack<org.apache.calcite.rel.RelNode>	getParentNodeStack()
boolean	isNewOLAPContextRequired()
void	setNewOLAPContextRequired(boolean newOLAPContextRequired)
void	visitChild(org.apache.calcite.rel.RelNode input, org.apache.calcite.rel.RelNode parentNode)

Methods inherited from class java.lang.Object

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

Constructor Detail

OLAPRel.OLAPImplementor

public OLAPRel.OLAPImplementor()

Method Detail

visitChild

public void visitChild(org.apache.calcite.rel.RelNode input,
              org.apache.calcite.rel.RelNode parentNode)

getParentNode

public org.apache.calcite.rel.RelNode getParentNode()

getParentNodeStack

public Stack<org.apache.calcite.rel.RelNode> getParentNodeStack()

getContext

public OLAPContext getContext()

freeContext

public void freeContext()

allocateContext

public void allocateContext()

setNewOLAPContextRequired

public void setNewOLAPContextRequired(boolean newOLAPContextRequired)

isNewOLAPContextRequired

public boolean isNewOLAPContextRequired()

fixSharedOlapTableScan

public void fixSharedOlapTableScan(org.apache.calcite.rel.SingleRel parent)

fixSharedOlapTableScanOnTheLeft

public void fixSharedOlapTableScanOnTheLeft(org.apache.calcite.rel.BiRel parent)

fixSharedOlapTableScanOnTheRight

public void fixSharedOlapTableScanOnTheRight(org.apache.calcite.rel.BiRel parent)

fixSharedOlapTableScanAt

public void fixSharedOlapTableScanAt(org.apache.calcite.rel.RelNode parent,
                            int ordinalInParent)