HepInstruction.CommonRelSubExprRules (Apache Calcite API)

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 Description
  
  (package private) java.util.Set<RelOptRule> ruleSet
- Constructor Summary
  
  Constructors
  Constructor Description
  
  CommonRelSubExprRules()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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
```
java.util.Set<RelOptRule> ruleSet
```
- Constructor Detail
  - CommonRelSubExprRules
```
CommonRelSubExprRules()
```
- Method Detail
  - execute
```
void execute(HepPlanner planner)
```
    Specified by:
    
    execute in class HepInstruction