org.apache.flink.table.plan.rules

Class AbstractPythonCorrelateRuleBase

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.plan.rules.AbstractPythonCorrelateRuleBase

Direct Known Subclasses:

DataSetPythonCorrelateRule, DataStreamPythonCorrelateRule

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

The abstract physical rule base is responsible for converting FlinkLogicalCorrelate to physical Python correlate RelNode.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractPythonCorrelateRuleBase.PythonCorrelateFactoryBase The abstract factory is responsible for creating DataSetPythonCorrelate or DataStreamPythonCorrelate.

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 and Description
AbstractPythonCorrelateRuleBase(org.apache.calcite.plan.Convention physicalConvention, String description)

Method Summary

Modifier and Type	Method and Description
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, convert, convert, 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 Detail

AbstractPythonCorrelateRuleBase

public AbstractPythonCorrelateRuleBase(org.apache.calcite.plan.Convention physicalConvention,
                                       String description)

Method Detail

matches

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

Overrides:

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