org.apache.flink.streaming.api.windowing.triggers

接口 Trigger.OnMergeContext

所有超级接口:

Trigger.TriggerContext

所有已知实现类:

WindowOperator.Context

封闭类:

Trigger<T,W extends Window>

public static interface Trigger.OnMergeContext
extends Trigger.TriggerContext

Extension of Trigger.TriggerContext that is given to Trigger.onMerge(Window, OnMergeContext).

方法概要

限定符和类型	方法和说明
<S extends org.apache.flink.api.common.state.MergingState<?,?>> void	mergePartitionedState(org.apache.flink.api.common.state.StateDescriptor<S,?> stateDescriptor)

从接口继承的方法 org.apache.flink.streaming.api.windowing.triggers.Trigger.TriggerContext

deleteEventTimeTimer, deleteProcessingTimeTimer, getCurrentProcessingTime, getCurrentWatermark, getKeyValueState, getKeyValueState, getMetricGroup, getPartitionedState, registerEventTimeTimer, registerProcessingTimeTimer

方法详细资料

mergePartitionedState

<S extends org.apache.flink.api.common.state.MergingState<?,?>> void mergePartitionedState(org.apache.flink.api.common.state.StateDescriptor<S,?> stateDescriptor)