Package org.apache.flink.table.planner.plan.rules.physical.common

Class CommonPhysicalMatchRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelRule<org.apache.calcite.rel.convert.ConverterRule.Config>

org.apache.calcite.rel.convert.ConverterRule

org.apache.flink.table.planner.plan.rules.physical.common.CommonPhysicalMatchRule

Direct Known Subclasses:

BatchPhysicalMatchRule

public abstract class CommonPhysicalMatchRule
extends org.apache.calcite.rel.convert.ConverterRule

The physical rule is responsible for converting FlinkLogicalMatch to physical Match rel.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.rel.convert.ConverterRule

org.apache.calcite.rel.convert.ConverterRule.Config

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

org.apache.calcite.plan.RelRule.Done, org.apache.calcite.plan.RelRule.MatchHandler<R extends org.apache.calcite.plan.RelOptRule>, org.apache.calcite.plan.RelRule.OperandBuilder, org.apache.calcite.plan.RelRule.OperandDetailBuilder<R extends org.apache.calcite.rel.RelNode>, org.apache.calcite.plan.RelRule.OperandTransform

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

org.apache.calcite.plan.RelOptRule.ConverterRelOptRuleOperand

Field Summary

Fields inherited from class org.apache.calcite.rel.convert.ConverterRule

out

Fields inherited from class org.apache.calcite.plan.RelRule

config

Fields inherited from class org.apache.calcite.plan.RelOptRule

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor	Description
CommonPhysicalMatchRule(Class<? extends org.apache.calcite.rel.RelNode> clazz, org.apache.calcite.plan.RelTrait in, org.apache.calcite.plan.RelTrait out, String descriptionPrefix)

Method Summary

Modifier and Type	Method	Description
org.apache.calcite.rel.RelNode	convert(org.apache.calcite.rel.RelNode rel, FlinkConvention convention)
protected abstract org.apache.calcite.rel.RelNode	convertToPhysicalMatch(org.apache.calcite.plan.RelOptCluster cluster, org.apache.calcite.plan.RelTraitSet traitSet, org.apache.calcite.rel.RelNode convertInput, MatchRecognize matchRecognize, org.apache.calcite.rel.type.RelDataType rowType)
boolean	matches(org.apache.calcite.plan.RelOptRuleCall call)

Methods inherited from class org.apache.calcite.rel.convert.ConverterRule

convert, getInTrait, getOutConvention, getOutTrait, getTraitDef, isGuaranteed, onMatch

Methods inherited from class org.apache.calcite.plan.RelOptRule

any, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, hashCode, none, operand, operand, operand, operand, operand, operandJ, operandJ, some, toString, unordered

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CommonPhysicalMatchRule

public CommonPhysicalMatchRule(Class<? extends org.apache.calcite.rel.RelNode> clazz,
 org.apache.calcite.plan.RelTrait in,
 org.apache.calcite.plan.RelTrait out,
 String descriptionPrefix)

Method Details

matches

public boolean matches(org.apache.calcite.plan.RelOptRuleCall call)

Overrides:

matches in class org.apache.calcite.plan.RelOptRule

convert

public org.apache.calcite.rel.RelNode convert(org.apache.calcite.rel.RelNode rel,
 FlinkConvention convention)

Overrides:

convert in class org.apache.calcite.plan.RelOptRule

convertToPhysicalMatch

protected abstract org.apache.calcite.rel.RelNode convertToPhysicalMatch(org.apache.calcite.plan.RelOptCluster cluster,
 org.apache.calcite.plan.RelTraitSet traitSet,
 org.apache.calcite.rel.RelNode convertInput,
 MatchRecognize matchRecognize,
 org.apache.calcite.rel.type.RelDataType rowType)