Uses of Class
org.apache.flink.streaming.api.windowing.assigners.WindowAssigner

Packages that use WindowAssigner

Package	Description
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.windowing.assigners
org.apache.flink.streaming.runtime.operators.windowing	This package contains the operators that implement the various window operations on data streams.

Uses of WindowAssigner in org.apache.flink.streaming.api.datastream

Methods in org.apache.flink.streaming.api.datastream with parameters of type WindowAssigner

Modifier and Type	Method and Description
<W extends Window> CoGroupedStreams.WithWindow<T1,T2,KEY,W>	CoGroupedStreams.Where.EqualTo.window(WindowAssigner<? super CoGroupedStreams.TaggedUnion<T1,T2>,W> assigner) Specifies the window on which the co-group operation works.
<W extends Window> JoinedStreams.WithWindow<T1,T2,KEY,W>	JoinedStreams.Where.EqualTo.window(WindowAssigner<? super CoGroupedStreams.TaggedUnion<T1,T2>,W> assigner) Specifies the window on which the co-group operation works.
<W extends Window> WindowedStream<T,KEY,W>	KeyedStream.window(WindowAssigner<? super T,W> assigner) Windows this data stream to a WindowedStream, which evaluates windows over a key grouped stream.
<W extends Window> AllWindowedStream<T,W>	DataStream.windowAll(WindowAssigner<? super T,W> assigner) Windows this data stream to a KeyedTriggerWindowDataStream, which evaluates windows over a key grouped stream.

Constructors in org.apache.flink.streaming.api.datastream with parameters of type WindowAssigner

Constructor and Description
AllWindowedStream(DataStream<T> input, WindowAssigner<? super T,W> windowAssigner)
CoGroupedStreams.WithWindow(DataStream<T1> input1, DataStream<T2> input2, org.apache.flink.api.java.functions.KeySelector<T1,KEY> keySelector1, org.apache.flink.api.java.functions.KeySelector<T2,KEY> keySelector2, TypeInformation<KEY> keyType, WindowAssigner<? super CoGroupedStreams.TaggedUnion<T1,T2>,W> windowAssigner, Trigger<? super CoGroupedStreams.TaggedUnion<T1,T2>,? super W> trigger, Evictor<? super CoGroupedStreams.TaggedUnion<T1,T2>,? super W> evictor)
JoinedStreams.WithWindow(DataStream<T1> input1, DataStream<T2> input2, org.apache.flink.api.java.functions.KeySelector<T1,KEY> keySelector1, org.apache.flink.api.java.functions.KeySelector<T2,KEY> keySelector2, TypeInformation<KEY> keyType, WindowAssigner<? super CoGroupedStreams.TaggedUnion<T1,T2>,W> windowAssigner, Trigger<? super CoGroupedStreams.TaggedUnion<T1,T2>,? super W> trigger, Evictor<? super CoGroupedStreams.TaggedUnion<T1,T2>,? super W> evictor)
WindowedStream(KeyedStream<T,K> input, WindowAssigner<? super T,W> windowAssigner)

Uses of WindowAssigner in org.apache.flink.streaming.api.windowing.assigners

Subclasses of WindowAssigner in org.apache.flink.streaming.api.windowing.assigners

Modifier and Type	Class and Description
class	GlobalWindows A WindowAssigner that assigns all elements to the same global window.
class	SlidingTimeWindows A WindowAssigner that windows elements into sliding windows based on the timestamp of the elements.
class	TumblingTimeWindows A WindowAssigner that windows elements into windows based on the timestamp of the elements.

Uses of WindowAssigner in org.apache.flink.streaming.runtime.operators.windowing

Methods in org.apache.flink.streaming.runtime.operators.windowing that return WindowAssigner

Modifier and Type	Method and Description
WindowAssigner<? super IN,W>	NonKeyedWindowOperator.getWindowAssigner()
WindowAssigner<? super IN,W>	WindowOperator.getWindowAssigner()

Constructors in org.apache.flink.streaming.runtime.operators.windowing with parameters of type WindowAssigner

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.