Package org.apache.flink.table.runtime.strategy

Class AdaptiveSkewedJoinOptimizationStrategy

java.lang.Object

org.apache.flink.table.runtime.strategy.BaseAdaptiveJoinOperatorOptimizationStrategy

org.apache.flink.table.runtime.strategy.AdaptiveSkewedJoinOptimizationStrategy

All Implemented Interfaces:

org.apache.flink.runtime.scheduler.adaptivebatch.StreamGraphOptimizationStrategy

public class AdaptiveSkewedJoinOptimizationStrategy
extends BaseAdaptiveJoinOperatorOptimizationStrategy

The stream graph optimization strategy of adaptive skewed join.

Field Summary

Fields inherited from class org.apache.flink.table.runtime.strategy.BaseAdaptiveJoinOperatorOptimizationStrategy

LEFT_INPUT_TYPE_NUMBER, RIGHT_INPUT_TYPE_NUMBER

Fields inherited from interface org.apache.flink.runtime.scheduler.adaptivebatch.StreamGraphOptimizationStrategy

STREAM_GRAPH_OPTIMIZATION_STRATEGY

Constructor Summary

Constructors

Constructor	Description
AdaptiveSkewedJoinOptimizationStrategy()

Method Summary

Modifier and Type	Method	Description
void	initialize(org.apache.flink.streaming.api.graph.StreamGraphContext context)
boolean	onOperatorsFinished(org.apache.flink.runtime.scheduler.adaptivebatch.OperatorsFinished operatorsFinished, org.apache.flink.streaming.api.graph.StreamGraphContext context)

Methods inherited from class org.apache.flink.table.runtime.strategy.BaseAdaptiveJoinOperatorOptimizationStrategy

visitDownstreamAdaptiveJoinNode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AdaptiveSkewedJoinOptimizationStrategy

public AdaptiveSkewedJoinOptimizationStrategy()

Method Detail

initialize

public void initialize(org.apache.flink.streaming.api.graph.StreamGraphContext context)

onOperatorsFinished

public boolean onOperatorsFinished(org.apache.flink.runtime.scheduler.adaptivebatch.OperatorsFinished operatorsFinished,
                                   org.apache.flink.streaming.api.graph.StreamGraphContext context)
                            throws Exception

Throws:

Exception