org.apache.kylin.query.relnode

Class OLAPRel.RewriteImplementor

java.lang.Object

org.apache.kylin.query.relnode.OLAPRel.RewriteImplementor

Enclosing interface:

OLAPRel

public static class OLAPRel.RewriteImplementor
extends Object

visitor pattern for query rewrite

Constructor Summary

Constructors

Constructor and Description
OLAPRel.RewriteImplementor()

Method Summary

Methods

Modifier and Type	Method and Description
OLAPContext	getParentContext()
static boolean	needRewrite(OLAPContext ctx)
void	visitChild(org.apache.calcite.rel.RelNode parent, org.apache.calcite.rel.RelNode child)

Methods inherited from class java.lang.Object

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

Constructor Detail

OLAPRel.RewriteImplementor

public OLAPRel.RewriteImplementor()

Method Detail

visitChild

public void visitChild(org.apache.calcite.rel.RelNode parent,
              org.apache.calcite.rel.RelNode child)

getParentContext

public OLAPContext getParentContext()

needRewrite

public static boolean needRewrite(OLAPContext ctx)