| Package | Description |
|---|---|
| org.apache.flink.state.api |
| Modifier and Type | Method and Description |
|---|---|
WindowedOperatorTransformation<T,K,W> |
WindowedOperatorTransformation.evictor(org.apache.flink.streaming.api.windowing.evictors.Evictor<? super T,? super W> evictor)
Sets the
Evictor that should be used to evict elements from a window before emission. |
WindowedOperatorTransformation<T,K,W> |
WindowedOperatorTransformation.trigger(org.apache.flink.streaming.api.windowing.triggers.Trigger<? super T,? super W> trigger)
Sets the
Trigger that should be used to trigger window emission. |
<W extends org.apache.flink.streaming.api.windowing.windows.Window> |
KeyedOperatorTransformation.window(org.apache.flink.streaming.api.windowing.assigners.WindowAssigner<? super T,W> assigner)
Windows this transformation into a
WindowedOperatorTransformation, which bootstraps
state that can be restored by a WindowOperator. |
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