org.apache.flink.table.planner.plan.utils

Class RankProcessStrategy.RetractStrategy

java.lang.Object

org.apache.flink.table.planner.plan.utils.RankProcessStrategy.RetractStrategy

All Implemented Interfaces:

RankProcessStrategy

Enclosing interface:

RankProcessStrategy

public static class RankProcessStrategy.RetractStrategy
extends Object
implements RankProcessStrategy

A strategy which works when input contains update or deletion changes.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.planner.plan.utils.RankProcessStrategy

RankProcessStrategy.AppendFastStrategy, RankProcessStrategy.RetractStrategy, RankProcessStrategy.UndefinedStrategy, RankProcessStrategy.UpdateFastStrategy

Field Summary

Fields inherited from interface org.apache.flink.table.planner.plan.utils.RankProcessStrategy

APPEND_FAST_STRATEGY, RETRACT_STRATEGY, UNDEFINED_STRATEGY

Constructor Summary

Constructors

Constructor and Description
RetractStrategy()

Method Summary

Modifier and Type	Method and Description
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.planner.plan.utils.RankProcessStrategy

analyzeRankProcessStrategies

Constructor Detail

RetractStrategy

public RetractStrategy()

Method Detail

toString

public String toString()

Overrides:

toString in class Object