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

Packages that use WindowAssigner

Package	Description
org.apache.flink.runtime.asyncprocessing.operators.windowing
org.apache.flink.streaming.api.datastream
org.apache.flink.streaming.api.windowing.assigners
org.apache.flink.streaming.runtime.operators.windowing

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

Fields in org.apache.flink.runtime.asyncprocessing.operators.windowing declared as WindowAssigner

Modifier and Type	Field	Description
protected WindowAssigner<? super IN,W>	AsyncWindowOperator.windowAssigner

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

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

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

Constructor	Description
AsyncEvictingWindowOperator(WindowAssigner<? super IN,W> windowAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.state.v2.StateDescriptor<StreamRecord<IN>> windowStateDescriptor, InternalAsyncWindowFunction<org.apache.flink.api.common.state.v2.StateIterator<IN>,OUT,K,W> windowFunction, AsyncTrigger<? super IN,? super W> trigger, Evictor<? super IN,? super W> evictor, long allowedLateness, org.apache.flink.util.OutputTag<IN> lateDataOutputTag)
AsyncWindowOperator(WindowAssigner<? super IN,W> windowAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.state.v2.StateDescriptor<?> windowStateDescriptor, InternalAsyncWindowFunction<ACC,OUT,K,W> windowFunction, AsyncTrigger<? super IN,? super W> trigger, long allowedLateness, org.apache.flink.util.OutputTag<IN> lateDataOutputTag)	Creates a new WindowOperator based on the given policies and user functions.

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	Description
<W extends Window> CoGroupedStreams.WithWindow<T1,T2,KEY,W>	CoGroupedStreams.Where.EqualTo.window(WindowAssigner<? super org.apache.flink.util.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 org.apache.flink.util.TaggedUnion<T1,T2>,W> assigner)	Specifies the window on which the join 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 AllWindowedStream, which evaluates windows over a non key grouped stream.

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

Constructor	Description
AllWindowedStream(DataStream<T> input, WindowAssigner<? super T,W> windowAssigner)
WindowedStream(KeyedStream<T,K> input, WindowAssigner<? super T,W> windowAssigner)
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, org.apache.flink.api.common.typeinfo.TypeInformation<KEY> keyType, WindowAssigner<? super org.apache.flink.util.TaggedUnion<T1,T2>,W> windowAssigner, Trigger<? super org.apache.flink.util.TaggedUnion<T1,T2>,? super W> trigger, Evictor<? super org.apache.flink.util.TaggedUnion<T1,T2>,? super W> evictor, Duration allowedLateness)
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, org.apache.flink.api.common.typeinfo.TypeInformation<KEY> keyType, WindowAssigner<? super org.apache.flink.util.TaggedUnion<T1,T2>,W> windowAssigner, Trigger<? super org.apache.flink.util.TaggedUnion<T1,T2>,? super W> trigger, Evictor<? super org.apache.flink.util.TaggedUnion<T1,T2>,? super W> evictor, Duration allowedLateness)

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	Description
class	GlobalWindows	A WindowAssigner that assigns all elements to the same GlobalWindow.
class	MergingWindowAssigner<T,W extends Window>	A WindowAssigner that can merge windows.
class	SlidingEventTimeWindows	A WindowAssigner that windows elements into sliding windows based on the timestamp of the elements.
class	SlidingProcessingTimeWindows	A WindowAssigner that windows elements into sliding windows based on the current system time of the machine the operation is running on.
class	TumblingEventTimeWindows	A WindowAssigner that windows elements into windows based on the timestamp of the elements.
class	TumblingProcessingTimeWindows	A WindowAssigner that windows elements into windows based on the current system time of the machine the operation is running on.

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

Fields in org.apache.flink.streaming.runtime.operators.windowing declared as WindowAssigner

Modifier and Type	Field	Description
protected WindowAssigner<? super IN,W>	WindowOperator.windowAssigner
protected WindowAssigner<? super IN,W>	WindowOperatorFactory.windowAssigner

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

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

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

Constructor	Description
EvictingWindowOperator(WindowAssigner<? super IN,W> windowAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.state.StateDescriptor<? extends org.apache.flink.api.common.state.ListState<StreamRecord<IN>>,?> windowStateDescriptor, InternalWindowFunction<Iterable<IN>,OUT,K,W> windowFunction, Trigger<? super IN,? super W> trigger, Evictor<? super IN,? super W> evictor, long allowedLateness, org.apache.flink.util.OutputTag<IN> lateDataOutputTag)
EvictingWindowOperatorFactory(WindowAssigner<? super IN,W> windowAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.state.StateDescriptor<? extends org.apache.flink.api.common.state.ListState<StreamRecord<IN>>,?> windowStateDescriptor, InternalWindowFunction<Iterable<IN>,OUT,K,W> windowFunction, Trigger<? super IN,? super W> trigger, Evictor<? super IN,? super W> evictor, long allowedLateness, org.apache.flink.util.OutputTag<IN> lateDataOutputTag)
WindowOperator(WindowAssigner<? super IN,W> windowAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.state.StateDescriptor<? extends org.apache.flink.api.common.state.AppendingState<IN,ACC>,?> windowStateDescriptor, InternalWindowFunction<ACC,OUT,K,W> windowFunction, Trigger<? super IN,? super W> trigger, long allowedLateness, org.apache.flink.util.OutputTag<IN> lateDataOutputTag)	Creates a new WindowOperator based on the given policies and user functions.
WindowOperatorBuilder(WindowAssigner<? super T,W> windowAssigner, Trigger<? super T,? super W> trigger, org.apache.flink.api.common.ExecutionConfig config, org.apache.flink.api.common.typeinfo.TypeInformation<T> inputType, org.apache.flink.api.java.functions.KeySelector<T,K> keySelector, org.apache.flink.api.common.typeinfo.TypeInformation<K> keyType)
WindowOperatorFactory(WindowAssigner<? super IN,W> windowAssigner, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.java.functions.KeySelector<IN,K> keySelector, org.apache.flink.api.common.typeutils.TypeSerializer<K> keySerializer, org.apache.flink.api.common.state.StateDescriptor<? extends org.apache.flink.api.common.state.AppendingState<IN,ACC>,?> windowStateDescriptor, InternalWindowFunction<ACC,OUT,K,W> windowFunction, Trigger<? super IN,? super W> trigger, long allowedLateness, org.apache.flink.util.OutputTag<IN> lateDataOutputTag)