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

Class PushFilterInCalcIntoTableSourceScanRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

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

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

public class PushFilterInCalcIntoTableSourceScanRule
extends PushFilterIntoSourceScanRuleBase

Pushes a filter condition from the FlinkLogicalCalc and into a FlinkLogicalTableSourceScan.

Nested Class Summary

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 PushFilterInCalcIntoTableSourceScanRule	INSTANCE

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

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor	Description
PushFilterInCalcIntoTableSourceScanRule()

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.PushFilterIntoSourceScanRuleBase

canPushdownFilter, convertExpressionToRexNode, createRemainingCondition, resolveFiltersAndCreateTableSourceTable

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

Field Details

INSTANCE

public static final PushFilterInCalcIntoTableSourceScanRule INSTANCE

Constructor Details

PushFilterInCalcIntoTableSourceScanRule

public PushFilterInCalcIntoTableSourceScanRule()

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