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

类 RankProcessStrategy.UpdateFastStrategy

java.lang.Object

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

所有已实现的接口:

RankProcessStrategy

封闭接口:

RankProcessStrategy

public static class RankProcessStrategy.UpdateFastStrategy
extends Object
implements RankProcessStrategy

A strategy which only works when input shouldn't contains deletion changes and input should have the given primaryKeys and should be monotonic on the order by field.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.table.planner.plan.utils.RankProcessStrategy

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

字段概要

字段

限定符和类型	字段和说明
static String	FIELD_NAME_PRIMARY_KEYS

从接口继承的字段 org.apache.flink.table.planner.plan.utils.RankProcessStrategy

APPEND_FAST_STRATEGY, RETRACT_STRATEGY, UNDEFINED_STRATEGY

构造器概要

构造器

构造器和说明
UpdateFastStrategy(int[] primaryKeys)

方法概要

限定符和类型	方法和说明
int[]	getPrimaryKeys()
String	toString()

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.table.planner.plan.utils.RankProcessStrategy

analyzeRankProcessStrategies

字段详细资料

FIELD_NAME_PRIMARY_KEYS

public static final String FIELD_NAME_PRIMARY_KEYS

另请参阅:

常量字段值

构造器详细资料

UpdateFastStrategy

public UpdateFastStrategy(int[] primaryKeys)

方法详细资料

getPrimaryKeys

public int[] getPrimaryKeys()

toString

public String toString()

覆盖:

toString 在类中 Object