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

Class PushWatermarkIntoTableSourceScanRule

java.lang.Object

org.apache.calcite.plan.RelOptRule

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

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

public class PushWatermarkIntoTableSourceScanRule
extends PushWatermarkIntoTableSourceScanRuleBase

Rule to push the FlinkLogicalWatermarkAssigner into the 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 PushWatermarkIntoTableSourceScanRule	INSTANCE

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

description, operands, relBuilderFactory

Constructor Summary

Constructors

Constructor	Description
PushWatermarkIntoTableSourceScanRule()

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.PushWatermarkIntoTableSourceScanRuleBase

getNewScan, supportsWatermarkPushDown

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 Detail

INSTANCE

public static final PushWatermarkIntoTableSourceScanRule INSTANCE

Constructor Detail

PushWatermarkIntoTableSourceScanRule

public PushWatermarkIntoTableSourceScanRule()

Method Detail

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