Uses of Interface
com.hazelcast.jet.pipeline.StreamStageWithKey
Package | Description |
---|---|
com.hazelcast.jet.pipeline |
The Pipeline API is Jet's high-level API to build and execute
distributed computation jobs.
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Uses of StreamStageWithKey in com.hazelcast.jet.pipeline
Methods in com.hazelcast.jet.pipeline that return StreamStageWithKey Modifier and Type Method Description <K> StreamStageWithKey<T,K>
StreamStage. groupingKey(FunctionEx<? super T,? extends K> keyFn)
Methods in com.hazelcast.jet.pipeline with parameters of type StreamStageWithKey Modifier and Type Method Description <T, R> Tag<R>
WindowGroupAggregateBuilder. add(StreamStageWithKey<T,K> stage, AggregateOperation1<? super T,?,? extends R> aggrOp)
Adds another stage that will contribute its data to the windowed group-and-aggregate stage being constructed.<T> Tag<T>
WindowGroupAggregateBuilder1. add(StreamStageWithKey<T,K> stage)
Adds another stage that will contribute its data to the windowed group-and-aggregate stage being constructed.default <T1, R0, R1> StreamStage<KeyedWindowResult<K,Tuple2<R0,R1>>>
StageWithKeyAndWindow. aggregate2(AggregateOperation1<? super T,?,? extends R0> aggrOp0, StreamStageWithKey<T1,? extends K> stage1, AggregateOperation1<? super T1,?,? extends R1> aggrOp1)
Attaches a stage that performs the given cogroup-and-aggregate operation over the items from both this stage andstage1
you supply.<T1, R> StreamStage<KeyedWindowResult<K,R>>
StageWithKeyAndWindow. aggregate2(StreamStageWithKey<T1,? extends K> stage1, AggregateOperation2<? super T,? super T1,?,? extends R> aggrOp)
Attaches a stage that performs the given cogroup-and-aggregate operation over the items from both this stage andstage1
you supply.default <T1, T2, R0, R1, R2>
StreamStage<KeyedWindowResult<K,Tuple3<R0,R1,R2>>>StageWithKeyAndWindow. aggregate3(AggregateOperation1<? super T,?,? extends R0> aggrOp0, StreamStageWithKey<T1,? extends K> stage1, AggregateOperation1<? super T1,?,? extends R1> aggrOp1, StreamStageWithKey<T2,? extends K> stage2, AggregateOperation1<? super T2,?,? extends R2> aggrOp2)
Attaches a stage that performs the given cogroup-and-aggregate operation over the items from both this stage andstage1
you supply.<T1, T2, R> StreamStage<KeyedWindowResult<K,R>>
StageWithKeyAndWindow. aggregate3(StreamStageWithKey<T1,? extends K> stage1, StreamStageWithKey<T2,? extends K> stage2, AggregateOperation3<? super T,? super T1,? super T2,?,? extends R> aggrOp)
Attaches a stage that performs the given cogroup-and-aggregate operation over the items from this stage as well asstage1
andstage2
you supply.