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

Class FlinkFilterJoinRule.FlinkFilterIntoJoinRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

org.apache.calcite.plan.RelRule<C>

org.apache.flink.table.planner.plan.rules.logical.FlinkFilterJoinRule<FlinkFilterJoinRule.FlinkFilterIntoJoinRule.FlinkFilterIntoJoinRuleConfig>

org.apache.flink.table.planner.plan.rules.logical.FlinkFilterJoinRule.FlinkFilterIntoJoinRule

All Implemented Interfaces:

org.apache.calcite.rel.rules.TransformationRule

Enclosing class:

FlinkFilterJoinRule<C extends FlinkFilterJoinRule.Config>

public static class FlinkFilterJoinRule.FlinkFilterIntoJoinRule
extends FlinkFilterJoinRule<FlinkFilterJoinRule.FlinkFilterIntoJoinRule.FlinkFilterIntoJoinRuleConfig>

Rule that tries to push filter expressions into a join condition and into the inputs of the join.

Note: It never pushes a filter into an event time temporal join in streaming.

See Also:

• CoreRules.FILTER_INTO_JOIN

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	FlinkFilterJoinRule.FlinkFilterIntoJoinRule.FlinkFilterIntoJoinRuleConfig	Rule configuration.

Nested classes/interfaces inherited from class org.apache.flink.table.planner.plan.rules.logical.FlinkFilterJoinRule

FlinkFilterJoinRule.Config, FlinkFilterJoinRule.FlinkFilterIntoJoinRule, FlinkFilterJoinRule.FlinkJoinConditionPushRule, FlinkFilterJoinRule.Predicate

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.flink.table.planner.plan.rules.logical.FlinkFilterJoinRule

FILTER_INTO_JOIN, JOIN_CONDITION_PUSH, SUITABLE_FILTER_TO_PUSH

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

Modifier	Constructor	Description
protected	FlinkFilterIntoJoinRule(FlinkFilterJoinRule.FlinkFilterIntoJoinRule.FlinkFilterIntoJoinRuleConfig config)	Creates a FilterIntoJoinRule.

Method Summary

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

Methods inherited from class org.apache.flink.table.planner.plan.rules.logical.FlinkFilterJoinRule

isEventTimeTemporalJoin, perform, validateJoinFilters

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

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

FlinkFilterIntoJoinRule

protected FlinkFilterIntoJoinRule(FlinkFilterJoinRule.FlinkFilterIntoJoinRule.FlinkFilterIntoJoinRuleConfig config)

Creates a FilterIntoJoinRule.

Method Details

matches

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

Overrides:

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

onMatch

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

Specified by:

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