Package org.apache.flink.table.planner.plan.rules.logical

Class JoinTableFunctionScanToCorrelateRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelRule<JoinTableFunctionScanToCorrelateRule.Config>

org.apache.flink.table.planner.plan.rules.logical.JoinTableFunctionScanToCorrelateRule

@Enclosing
public class JoinTableFunctionScanToCorrelateRule
extends org.apache.calcite.plan.RelRule<JoinTableFunctionScanToCorrelateRule.Config>

Rule that rewrites Join on TableFunctionScan to Correlate.

Note: The rule was implemented so that we can apply StreamPhysicalConstantTableFunctionScanRule later.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JoinTableFunctionScanToCorrelateRule.Config	Configuration for JoinTableFunctionScanToCorrelateRule.

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

Modifier and Type	Field	Description
static final JoinTableFunctionScanToCorrelateRule	INSTANCE

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

config

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

description, operands, relBuilderFactory

Method Summary

Modifier and Type	Method	Description
void	onMatch(org.apache.calcite.plan.RelOptRuleCall call)

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

any, convert, convert, convertList, convertOperand, convertOperand, equals, equals, getOperand, getOperands, getOutConvention, getOutTrait, hashCode, matches, 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

Field Details

INSTANCE

public static final JoinTableFunctionScanToCorrelateRule INSTANCE

Method Details

onMatch

public void onMatch(org.apache.calcite.plan.RelOptRuleCall call)

Specified by:

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