org.apache.calcite.plan.hep

Class HepInstruction.CommonRelSubExprRules

java.lang.Object

org.apache.calcite.plan.hep.HepInstruction

org.apache.calcite.plan.hep.HepInstruction.CommonRelSubExprRules

Enclosing class:

HepInstruction

static class HepInstruction.CommonRelSubExprRules
extends HepInstruction

Instruction that finds common relational sub-expressions.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.plan.hep.HepInstruction

HepInstruction.BeginGroup, HepInstruction.CommonRelSubExprRules, HepInstruction.ConverterRules, HepInstruction.EndGroup, HepInstruction.MatchLimit, HepInstruction.MatchOrder, HepInstruction.RuleClass<R extends RelOptRule>, HepInstruction.RuleCollection, HepInstruction.RuleInstance, HepInstruction.Subprogram

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Set<RelOptRule>	ruleSet

Constructor Summary

Constructors

Constructor and Description
CommonRelSubExprRules()

Method Summary

Modifier and Type	Method and Description
(package private) void	execute(HepPlanner planner)

Methods inherited from class org.apache.calcite.plan.hep.HepInstruction

initialize

Methods inherited from class java.lang.Object

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

Field Detail

ruleSet

Set<RelOptRule> ruleSet

Constructor Detail

CommonRelSubExprRules

CommonRelSubExprRules()

Method Detail

execute

void execute(HepPlanner planner)

Specified by:

execute in class HepInstruction