Package | Description |
---|---|
com.hazelcast.jet.aggregate |
Contains
AggregateOperation and its several variants, as well
as a builder object for the aggregate operations. |
com.hazelcast.jet.pipeline |
The Pipeline API is Jet's high-level API to build and execute
distributed computation jobs.
|
Modifier and Type | Method and Description |
---|---|
static <T0,T1,A0,A1,R0,R1> |
AggregateOperations.aggregateOperation2(AggregateOperation1<? super T0,A0,? extends R0> op0,
AggregateOperation1<? super T1,A1,? extends R1> op1)
Convenience for
aggregateOperation2(aggrOp0, aggrOp1, finishFn) that outputs a
Tuple2(result0, result1) . |
static <T0,A0,R0,T1,A1,R1,R> |
AggregateOperations.aggregateOperation2(AggregateOperation1<? super T0,A0,? extends R0> op0,
AggregateOperation1<? super T1,A1,? extends R1> op1,
BiFunctionEx<? super R0,? super R1,? extends R> exportFinishFn)
Returns an aggregate operation that is a composite of two independent
aggregate operations, each one accepting its own input.
|
<R_NEW> AggregateOperation2<T0,T1,A,R_NEW> |
AggregateOperationBuilder.Arity2.andExportFinish(FunctionEx<? super A,? extends R_NEW> exportFinishFn)
|
AggregateOperation2<T0,T1,A,R> |
AggregateOperationBuilder.Arity2.andFinish(FunctionEx<? super A,? extends R> finishFn)
Registers the
finish primitive. |
<R_NEW> AggregateOperation2<T0,T1,A,R_NEW> |
AggregateOperation2.andThen(FunctionEx<? super R,? extends R_NEW> thenFn) |
<T0_NEW> AggregateOperation2<T0_NEW,T1,A,R> |
AggregateOperation2.withAccumulateFn0(BiConsumerEx<? super A,? super T0_NEW> newAccFn0)
Returns a copy of this aggregate operation, but with the
accumulate primitive at index 0 replaced with the one supplied here. |
<T1_NEW> AggregateOperation2<T0,T1_NEW,A,R> |
AggregateOperation2.withAccumulateFn1(BiConsumerEx<? super A,? super T1_NEW> newAccFn1)
Returns a copy of this aggregate operation, but with the
accumulate primitive at index 1 replaced with the one supplied here. |
AggregateOperation2<T0,T1,A,A> |
AggregateOperation2.withIdentityFinish() |
Modifier and Type | Method and Description |
---|---|
<T1,R> BatchStage<R> |
BatchStage.aggregate2(BatchStage<T1> stage1,
AggregateOperation2<? super T,? super T1,?,? extends R> aggrOp)
Attaches a stage that performs the given aggregate operation over all
the items it receives from both this stage and
stage1 you supply. |
<T1,R> BatchStage<Map.Entry<K,R>> |
BatchStageWithKey.aggregate2(BatchStageWithKey<T1,? extends K> stage1,
AggregateOperation2<? super T,? super T1,?,R> aggrOp)
Attaches a stage that performs the given cogroup-and-aggregate operation
over the items from both this stage and
stage1 you supply. |
<T1,R> StreamStage<WindowResult<R>> |
StageWithWindow.aggregate2(StreamStage<T1> stage1,
AggregateOperation2<? super T,? super T1,?,? extends R> aggrOp)
Attaches a stage that performs the given aggregate operation over all
the items that belong to the same window.
|
<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 and
stage1 you supply. |
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