Package org.apache.beam.runners.jet.processors

Class WindowGroupP<K,V>

java.lang.Object
com.hazelcast.jet.core.AbstractProcessor
org.apache.beam.runners.jet.processors.WindowGroupP<K,V>
Type Parameters:
K - key type of KV values from the output of this primitive
V - type of elements being windowed
All Implemented Interfaces:
com.hazelcast.jet.core.Processor
public class WindowGroupP<K,V> extends com.hazelcast.jet.core.AbstractProcessor
Jet Processor implementation for Beam's GroupByKeyOnly + GroupAlsoByWindow primitives.

  • Nested Class Summary

    Nested classes/interfaces inherited from class com.hazelcast.jet.core.AbstractProcessor

    com.hazelcast.jet.core.AbstractProcessor.FlatMapper<T,R>

    Nested classes/interfaces inherited from interface com.hazelcast.jet.core.Processor

    com.hazelcast.jet.core.Processor.Context

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    complete()
     
    static <K, V> com.hazelcast.function.SupplierEx<com.hazelcast.jet.core.Processor>
    supplier(org.apache.beam.runners.core.construction.SerializablePipelineOptions pipelineOptions, WindowedValues.WindowedValueCoder<KV<K,V>> inputCoder, Coder outputCoder, WindowingStrategy windowingStrategy, String ownerId)
     
    boolean
    tryProcess()
     
    protected boolean
    tryProcess(int ordinal, Object item)
     
    boolean
    tryProcessWatermark(com.hazelcast.jet.core.Watermark watermark)
     

    Methods inherited from class com.hazelcast.jet.core.AbstractProcessor

    emitFromTraverser, emitFromTraverser, emitFromTraverser, emitFromTraverserToSnapshot, flatMapper, flatMapper, flatMapper, getLogger, getOutbox, init, init, process, restoreFromSnapshot, restoreFromSnapshot, tryEmit, tryEmit, tryEmit, tryEmitToSnapshot, tryProcess0, tryProcess1, tryProcess2, tryProcess3, tryProcess4

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface com.hazelcast.jet.core.Processor

    close, completeEdge, finishSnapshotRestore, isCooperative, saveToSnapshot, snapshotCommitFinish, snapshotCommitPrepare

  • Method Details

    • supplier

      public static <K, V> com.hazelcast.function.SupplierEx<com.hazelcast.jet.core.Processor> supplier(org.apache.beam.runners.core.construction.SerializablePipelineOptions pipelineOptions, WindowedValues.WindowedValueCoder<KV<K,V>> inputCoder, Coder outputCoder, WindowingStrategy windowingStrategy, String ownerId)

    • tryProcess

      public boolean tryProcess()

    • tryProcess

      protected boolean tryProcess(int ordinal, @Nonnull Object item)
      Overrides:
      tryProcess in class com.hazelcast.jet.core.AbstractProcessor

    • tryProcessWatermark

      public boolean tryProcessWatermark(@Nonnull com.hazelcast.jet.core.Watermark watermark)
      Specified by:
      tryProcessWatermark in interface com.hazelcast.jet.core.Processor
      Overrides:
      tryProcessWatermark in class com.hazelcast.jet.core.AbstractProcessor

    • complete

      public boolean complete()