Uses of Interface
com.hazelcast.jet.pipeline.GeneralStage

Packages that use GeneralStage

Package	Description
com.hazelcast.jet.pipeline	The Pipeline API is Jet's high-level API to build and execute distributed computation jobs.

Uses of GeneralStage in com.hazelcast.jet.pipeline

Subinterfaces of GeneralStage in com.hazelcast.jet.pipeline

Modifier and Type	Interface	Description
interface	BatchStage<T>	A stage in a distributed computation pipeline that will observe a finite amount of data (a batch).
interface	StreamStage<T>	A stage in a distributed computation pipeline that will observe an unbounded amount of data (i.e., an event stream).

Methods in com.hazelcast.jet.pipeline that return GeneralStage

Modifier and Type	Method	Description
<R> GeneralStage<R>	GeneralStage.customTransform(String stageName, SupplierEx<Processor> procSupplier)	Attaches a stage with a custom transform based on the provided supplier of Core API Processors.
<R> GeneralStage<R>	GeneralStage.customTransform(String stageName, ProcessorMetaSupplier procSupplier)	Attaches a stage with a custom transform based on the provided supplier of Core API Processors.
<R> GeneralStage<R>	GeneralStage.customTransform(String stageName, ProcessorSupplier procSupplier)	Attaches a stage with a custom transform based on the provided supplier of Core API Processors.
<R> GeneralStage<R>	GeneralStageWithKey.customTransform(String stageName, SupplierEx<Processor> procSupplier)	Attaches a stage with a custom transform based on the provided supplier of Core API Processors.
<R> GeneralStage<R>	GeneralStageWithKey.customTransform(String stageName, ProcessorMetaSupplier procSupplier)	Attaches a stage with a custom transform based on the provided supplier of Core API Processors.
<R> GeneralStage<R>	GeneralStageWithKey.customTransform(String stageName, ProcessorSupplier procSupplier)	Attaches a stage with a custom transform based on the provided supplier of Core API Processors.
GeneralStage<T>	GeneralStage.filter(PredicateEx<T> filterFn)	Attaches a filtering stage which applies the provided predicate function to each input item to decide whether to pass the item to the output or to discard it.
<S> GeneralStage<T>	GeneralStage.filterStateful(SupplierEx<? extends S> createFn, BiPredicateEx<? super S,? super T> filterFn)	Attaches a stage that performs a stateful filtering operation.
<S> GeneralStage<T>	GeneralStageWithKey.filterStateful(SupplierEx<? extends S> createFn, BiPredicateEx<? super S,? super T> filterFn)	Attaches a stage that performs a stateful filtering operation.
<S> GeneralStage<T>	GeneralStage.filterUsingService(ServiceFactory<?,S> serviceFactory, BiPredicateEx<? super S,? super T> filterFn)	Attaches a filtering stage which applies the provided predicate function to each input item to decide whether to pass the item to the output or to discard it.
<S> GeneralStage<T>	GeneralStageWithKey.filterUsingService(ServiceFactory<?,S> serviceFactory, TriPredicate<? super S,? super K,? super T> filterFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
<R> GeneralStage<R>	GeneralStage.flatMap(FunctionEx<? super T,? extends Traverser<R>> flatMapFn)	Attaches a flat-mapping stage which applies the supplied function to each input item independently and emits all the items from the Traverser it returns.
<S, R> GeneralStage<R>	GeneralStage.flatMapStateful(SupplierEx<? extends S> createFn, BiFunctionEx<? super S,? super T,? extends Traverser<R>> flatMapFn)	Attaches a stage that performs a stateful flat-mapping operation.
<S, R> GeneralStage<R>	GeneralStageWithKey.flatMapStateful(SupplierEx<? extends S> createFn, TriFunction<? super S,? super K,? super T,? extends Traverser<R>> flatMapFn)	Attaches a stage that performs a stateful flat-mapping operation.
<S, R> GeneralStage<R>	GeneralStage.flatMapUsingService(ServiceFactory<?,S> serviceFactory, BiFunctionEx<? super S,? super T,? extends Traverser<R>> flatMapFn)	Attaches a flat-mapping stage which applies the supplied function to each input item independently and emits all items from the Traverser it returns as the output items.
<S, R> GeneralStage<R>	GeneralStageWithKey.flatMapUsingService(ServiceFactory<?,S> serviceFactory, TriFunction<? super S,? super K,? super T,? extends Traverser<R>> flatMapFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
<K, T1_IN, T1, R> GeneralStage<R>	GeneralStage.hashJoin(BatchStage<T1_IN> stage1, JoinClause<K,? super T,? super T1_IN,? extends T1> joinClause1, BiFunctionEx<T,T1,R> mapToOutputFn)	Attaches to both this and the supplied stage a hash-joining stage and returns it.
<K1, K2, T1_IN, T2_IN, T1, T2, R> GeneralStage<R>	GeneralStage.hashJoin2(BatchStage<T1_IN> stage1, JoinClause<K1,? super T,? super T1_IN,? extends T1> joinClause1, BatchStage<T2_IN> stage2, JoinClause<K2,? super T,? super T2_IN,? extends T2> joinClause2, TriFunction<T,T1,T2,R> mapToOutputFn)	Attaches to this and the two supplied stages a hash-joining stage and returns it.
<K, T1_IN, T1, R> GeneralStage<R>	GeneralStage.innerHashJoin(BatchStage<T1_IN> stage1, JoinClause<K,? super T,? super T1_IN,? extends T1> joinClause1, BiFunctionEx<T,T1,R> mapToOutputFn)	Attaches to both this and the supplied stage an inner hash-joining stage and returns it.
<K1, K2, T1_IN, T2_IN, T1, T2, R> GeneralStage<R>	GeneralStage.innerHashJoin2(BatchStage<T1_IN> stage1, JoinClause<K1,? super T,? super T1_IN,? extends T1> joinClause1, BatchStage<T2_IN> stage2, JoinClause<K2,? super T,? super T2_IN,? extends T2> joinClause2, TriFunction<T,T1,T2,R> mapToOutputFn)	Attaches to this and the two supplied stages a inner hash-joining stage and returns it.
<R> GeneralStage<R>	GeneralStage.map(FunctionEx<? super T,? extends R> mapFn)	Attaches a mapping stage which applies the given function to each input item independently and emits the function's result as the output item.
<S, R> GeneralStage<R>	GeneralStage.mapStateful(SupplierEx<? extends S> createFn, BiFunctionEx<? super S,? super T,? extends R> mapFn)	Attaches a stage that performs a stateful mapping operation.
<S, R> GeneralStage<R>	GeneralStageWithKey.mapStateful(SupplierEx<? extends S> createFn, TriFunction<? super S,? super K,? super T,? extends R> mapFn)	Attaches a stage that performs a stateful mapping operation.
default <K, V, R> GeneralStage<R>	GeneralStage.mapUsingIMap(IMap<K,V> iMap, FunctionEx<? super T,? extends K> lookupKeyFn, BiFunctionEx<? super T,? super V,? extends R> mapFn)	Attaches a mapping stage where for each item a lookup in the supplied IMap is performed and the result of the lookup is merged with the item and emitted.
default <K, V, R> GeneralStage<R>	GeneralStage.mapUsingIMap(String mapName, FunctionEx<? super T,? extends K> lookupKeyFn, BiFunctionEx<? super T,? super V,? extends R> mapFn)	Attaches a mapping stage where for each item a lookup in the IMap with the supplied name is performed and the result of the lookup is merged with the item and emitted.
default <V, R> GeneralStage<R>	GeneralStageWithKey.mapUsingIMap(IMap<K,V> iMap, BiFunctionEx<? super T,? super V,? extends R> mapFn)	Attaches a mapping stage where for each item a lookup in the supplied IMap using the grouping key is performed and the result of the lookup is merged with the item and emitted.
default <V, R> GeneralStage<R>	GeneralStageWithKey.mapUsingIMap(String mapName, BiFunctionEx<? super T,? super V,? extends R> mapFn)	Attaches a mapping stage where for each item a lookup in the IMap with the supplied name using the grouping key is performed and the result of the lookup is merged with the item and emitted.
default <K, V, R> GeneralStage<R>	GeneralStage.mapUsingReplicatedMap(ReplicatedMap<K,V> replicatedMap, FunctionEx<? super T,? extends K> lookupKeyFn, BiFunctionEx<? super T,? super V,? extends R> mapFn)	Attaches a mapping stage where for each item a lookup in the supplied ReplicatedMap is performed and the result of the lookup is merged with the item and emitted.
default <K, V, R> GeneralStage<R>	GeneralStage.mapUsingReplicatedMap(String mapName, FunctionEx<? super T,? extends K> lookupKeyFn, BiFunctionEx<? super T,? super V,? extends R> mapFn)	Attaches a mapping stage where for each item a lookup in the ReplicatedMap with the supplied name is performed and the result of the lookup is merged with the item and emitted.
<S, R> GeneralStage<R>	GeneralStage.mapUsingService(ServiceFactory<?,S> serviceFactory, BiFunctionEx<? super S,? super T,? extends R> mapFn)	Attaches a mapping stage which applies the supplied function to each input item independently and emits the function's result as the output item.
<S, R> GeneralStage<R>	GeneralStageWithKey.mapUsingService(ServiceFactory<?,S> serviceFactory, TriFunction<? super S,? super K,? super T,? extends R> mapFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
<S, R> GeneralStage<R>	GeneralStage.mapUsingServiceAsync(ServiceFactory<?,S> serviceFactory, int maxConcurrentOps, boolean preserveOrder, BiFunctionEx<? super S,? super T,? extends CompletableFuture<R>> mapAsyncFn)	Asynchronous version of mapUsingService(com.hazelcast.jet.pipeline.ServiceFactory<?, S>, com.hazelcast.function.BiFunctionEx<? super S, ? super T, ? extends R>): the mapAsyncFn returns a CompletableFuture<R> instead of just R.
default <S, R> GeneralStage<R>	GeneralStage.mapUsingServiceAsync(ServiceFactory<?,S> serviceFactory, BiFunctionEx<? super S,? super T,? extends CompletableFuture<R>> mapAsyncFn)	Asynchronous version of mapUsingService(com.hazelcast.jet.pipeline.ServiceFactory<?, S>, com.hazelcast.function.BiFunctionEx<? super S, ? super T, ? extends R>): the mapAsyncFn returns a CompletableFuture<R> instead of just R.
<S, R> GeneralStage<R>	GeneralStageWithKey.mapUsingServiceAsync(ServiceFactory<?,S> serviceFactory, int maxConcurrentOps, boolean preserveOrder, TriFunction<? super S,? super K,? super T,CompletableFuture<R>> mapAsyncFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
default <S, R> GeneralStage<R>	GeneralStageWithKey.mapUsingServiceAsync(ServiceFactory<?,S> serviceFactory, TriFunction<? super S,? super K,? super T,CompletableFuture<R>> mapAsyncFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
<S, R> GeneralStage<R>	GeneralStage.mapUsingServiceAsyncBatched(ServiceFactory<?,S> serviceFactory, int maxBatchSize, BiFunctionEx<? super S,? super List<T>,? extends CompletableFuture<List<R>>> mapAsyncFn)	Batched version of mapUsingServiceAsync(com.hazelcast.jet.pipeline.ServiceFactory<?, S>, com.hazelcast.function.BiFunctionEx<? super S, ? super T, ? extends java.util.concurrent.CompletableFuture<R>>): mapAsyncFn takes a list of input items and returns a CompletableFuture<List<R>>.
<S, R> GeneralStage<R>	GeneralStageWithKey.mapUsingServiceAsyncBatched(ServiceFactory<?,S> serviceFactory, int maxBatchSize, BiFunctionEx<? super S,? super List<T>,? extends CompletableFuture<List<R>>> mapAsyncFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
<S, R> GeneralStage<R>	GeneralStageWithKey.mapUsingServiceAsyncBatched(ServiceFactory<?,S> serviceFactory, int maxBatchSize, TriFunction<? super S,? super List<K>,? super List<T>,? extends CompletableFuture<List<R>>> mapAsyncFn)	Deprecated. Jet now has first-class support for data rebalancing, see rebalance() and rebalance(FunctionEx).
default GeneralStage<T>	GeneralStage.peek()	Adds a peeking layer to this compute stage which logs its output.
default GeneralStage<T>	GeneralStage.peek(FunctionEx<? super T,? extends CharSequence> toStringFn)	Adds a peeking layer to this compute stage which logs its output.
GeneralStage<T>	GeneralStage.peek(PredicateEx<? super T> shouldLogFn, FunctionEx<? super T,? extends CharSequence> toStringFn)	Attaches a peeking stage which logs this stage's output and passes it through without transformation.
GeneralStage<T>	GeneralStage.rebalance()	Returns a new stage that applies data rebalancing to the output of this stage.
<K> GeneralStage<T>	GeneralStage.rebalance(FunctionEx<? super T,? extends K> keyFn)	Returns a new stage that applies data rebalancing to the output of this stage.
default <A, R> GeneralStage<R>	GeneralStage.rollingAggregate(AggregateOperation1<? super T,A,? extends R> aggrOp)	Attaches a rolling aggregation stage.
default <A, R> GeneralStage<Map.Entry<K,R>>	GeneralStageWithKey.rollingAggregate(AggregateOperation1<? super T,A,? extends R> aggrOp)	Attaches a rolling aggregation stage.
GeneralStage<T>	GeneralStage.setLocalParallelism(int localParallelism)
GeneralStage<T>	GeneralStage.setName(String name)

Methods in com.hazelcast.jet.pipeline with parameters of type GeneralStage

Modifier and Type	Method	Description
<T> SinkStage	Pipeline.writeTo(Sink<? super T> sink, GeneralStage<? extends T> stage0, GeneralStage<? extends T> stage1, GeneralStage<? extends T>... moreStages)	Attaches the supplied sink to two or more pipeline stages.