| Package | Description |
|---|---|
| org.apache.flink.streaming.runtime.operators.windowing |
This package contains the operators that implement the various window operations
on data streams.
|
| org.apache.flink.streaming.runtime.operators.windowing.buffers |
| Modifier and Type | Method and Description |
|---|---|
WindowBufferFactory<? super IN,? extends WindowBuffer<IN>> |
NonKeyedWindowOperator.getWindowBufferFactory() |
WindowBufferFactory<? super IN,? extends WindowBuffer<IN>> |
WindowOperator.getWindowBufferFactory() |
| Constructor and Description |
|---|
EvictingNonKeyedWindowOperator(WindowAssigner<? super IN,W> windowAssigner,
TypeSerializer<W> windowSerializer,
WindowBufferFactory<? super IN,? extends EvictingWindowBuffer<IN>> windowBufferFactory,
AllWindowFunction<IN,OUT,W> windowFunction,
Trigger<? super IN,? super W> trigger,
Evictor<? super IN,? super W> evictor) |
EvictingWindowOperator(WindowAssigner<? super IN,W> windowAssigner,
TypeSerializer<W> windowSerializer,
org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector,
TypeSerializer<K> keySerializer,
WindowBufferFactory<? super IN,? extends EvictingWindowBuffer<IN>> windowBufferFactory,
WindowFunction<IN,OUT,K,W> windowFunction,
Trigger<? super IN,? super W> trigger,
Evictor<? super IN,? super W> evictor) |
NonKeyedWindowOperator(WindowAssigner<? super IN,W> windowAssigner,
TypeSerializer<W> windowSerializer,
WindowBufferFactory<? super IN,? extends WindowBuffer<IN>> windowBufferFactory,
AllWindowFunction<IN,OUT,W> windowFunction,
Trigger<? super IN,? super W> trigger)
Creates a new
WindowOperator based on the given policies and user functions. |
WindowOperator(WindowAssigner<? super IN,W> windowAssigner,
TypeSerializer<W> windowSerializer,
org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector,
TypeSerializer<K> keySerializer,
WindowBufferFactory<? super IN,? extends WindowBuffer<IN>> windowBufferFactory,
WindowFunction<IN,OUT,K,W> windowFunction,
Trigger<? super IN,? super W> trigger)
Creates a new
WindowOperator based on the given policies and user functions. |
| Modifier and Type | Class and Description |
|---|---|
static class |
HeapWindowBuffer.Factory<T> |
static class |
PreAggregatingHeapWindowBuffer.Factory<T> |
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