Package org.apache.flink.datastream.impl.extension.window.operators

Class TwoInputNonBroadcastWindowProcessOperator<K,​IN1,​IN2,​OUT,​W extends org.apache.flink.streaming.api.windowing.windows.Window>

  • All Implemented Interfaces:
    Serializable, org.apache.flink.api.common.state.CheckpointListener, org.apache.flink.streaming.api.operators.BoundedMultiInput, org.apache.flink.streaming.api.operators.KeyContext, org.apache.flink.streaming.api.operators.KeyContextHandler, org.apache.flink.streaming.api.operators.OutputTypeConfigurable<OUT>, org.apache.flink.streaming.api.operators.StreamOperator<OUT>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.Triggerable<K,​W>, org.apache.flink.streaming.api.operators.TwoInputStreamOperator<IN1,​IN2,​OUT>, org.apache.flink.streaming.api.operators.UserFunctionProvider<org.apache.flink.datastream.api.function.TwoInputNonBroadcastStreamProcessFunction<IN1,​IN2,​OUT>>, org.apache.flink.streaming.api.operators.YieldingOperator<OUT>, org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessing, org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessingOperator
    public class TwoInputNonBroadcastWindowProcessOperator<K,​IN1,​IN2,​OUT,​W extends org.apache.flink.streaming.api.windowing.windows.Window>
extends BaseKeyedTwoInputNonBroadcastProcessOperator<K,​IN1,​IN2,​OUT>
implements org.apache.flink.streaming.api.operators.Triggerable<K,​W>
    Operator for TwoInputNonBroadcastWindowStreamProcessFunction in KeyedPartitionStream.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected long allowedLateness
      The allowed lateness for elements.
      protected org.apache.flink.streaming.api.operators.InternalTimerService<W> internalTimerService  

      • Fields inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateUdfStreamOperator

        declarationContext, userFunction

      • Fields inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncKeyOrderedStreamOperator

        asyncExecutionController, currentProcessingContext, declarationManager, environment

      • Fields inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperator

        combinedWatermark, config, lastRecordAttributes1, lastRecordAttributes2, latencyStats, metrics, output, processingTimeService, stateHandler, stateKeySelector1, stateKeySelector2, timeServiceManager

    • Constructor Summary

      Constructors 
      Constructor Description
      TwoInputNonBroadcastWindowProcessOperator​(InternalTwoInputWindowStreamProcessFunction<IN1,​IN2,​OUT,​W> windowFunction, org.apache.flink.streaming.api.windowing.assigners.WindowAssigner<? super org.apache.flink.util.TaggedUnion<IN1,​IN2>,​W> windowAssigner, org.apache.flink.streaming.api.windowing.triggers.Trigger<? super org.apache.flink.util.TaggedUnion<IN1,​IN2>,​? super W> trigger, org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer, org.apache.flink.api.common.state.v2.StateDescriptor<IN1> leftWindowStateDescriptor, org.apache.flink.api.common.state.v2.StateDescriptor<IN2> rightWindowStateDescriptor, long allowedLateness)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected MergingWindowSet<W> getMergingWindowSet()
      Retrieves the MergingWindowSet for the currently active key.
      protected org.apache.flink.datastream.api.context.ProcessingTimeManager getProcessingTimeManager()  
      void onEventTime​(org.apache.flink.streaming.api.operators.InternalTimer<K,​W> timer)  
      void onProcessingTime​(org.apache.flink.streaming.api.operators.InternalTimer<K,​W> timer)  
      void open()  
      void processElement1​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IN1> element)  
      void processElement2​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IN2> element)  

      • Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateUdfStreamOperator

        finish, getUserFunction, initializeState, notifyCheckpointAborted, notifyCheckpointComplete, setOutputType, setup, snapshotState

      • Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncStateStreamOperator

        createAsyncExecutionController, getKeySelectorForAsyncKeyedContext

      • Methods inherited from class org.apache.flink.runtime.asyncprocessing.operators.AbstractAsyncKeyOrderedStreamOperator

        asyncProcessWithKey, beforeInitializeStateHandler, drainStateRequests, getAsyncKeyedStateBackend, getCurrentKey, getDeclarationManager, getElementOrder, getInternalTimerService, getOrCreateKeyedState, getRecordProcessor, handleAsyncException, postProcessElement, postProcessWatermark, prepareSnapshotPreBarrier, preProcessWatermark, preserveRecordOrderAndProcess, processNonRecord, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark, processWatermark1, processWatermark2, processWatermarkInternal, processWatermarkStatus, processWatermarkStatus, reportOrForwardLatencyMarker, setAsyncKeyedContextElement, setKeyContextElement1, setKeyContextElement2

      • Methods inherited from class org.apache.flink.streaming.api.operators.AbstractStreamOperator

        getContainingTask, getExecutionConfig, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, isUsingCustomRawKeyedState, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark1, processWatermark2, processWatermarkStatus1, processWatermarkStatus2, setCurrentKey, setMailboxExecutor, setProcessingTimeService, snapshotState, useSplittableTimers

      • Methods inherited from interface org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessing

        getRecordProcessor

      • Methods inherited from interface org.apache.flink.streaming.runtime.operators.asyncprocessing.AsyncKeyOrderedProcessingOperator

        asyncProcessWithKey, getDeclarationManager, getElementOrder, postProcessElement, preserveRecordOrderAndProcess, setAsyncKeyedContextElement

      • Methods inherited from interface org.apache.flink.api.common.state.CheckpointListener

        notifyCheckpointAborted, notifyCheckpointComplete

      • Methods inherited from interface org.apache.flink.streaming.api.operators.KeyContext

        getCurrentKey, setCurrentKey

      • Methods inherited from interface org.apache.flink.streaming.api.operators.KeyContextHandler

        hasKeyContext

      • Methods inherited from interface org.apache.flink.streaming.api.operators.StreamOperator

        finish, getMetricGroup, getOperatorAttributes, getOperatorID, initializeState, prepareSnapshotPreBarrier, setKeyContextElement1, setKeyContextElement2, snapshotState

      • Methods inherited from interface org.apache.flink.streaming.api.operators.TwoInputStreamOperator

        processLatencyMarker1, processLatencyMarker2, processRecordAttributes1, processRecordAttributes2, processWatermark1, processWatermark1, processWatermark2, processWatermark2, processWatermarkStatus1, processWatermarkStatus2

    • Field Detail

      • allowedLateness

        protected final long allowedLateness
        The allowed lateness for elements. This is used for:
        • Deciding if an element should be dropped from a window due to lateness.
        • Clearing the state of a window if the time out-of the window.maxTimestamp + allowedLateness landmark.

      • internalTimerService

        protected transient org.apache.flink.streaming.api.operators.InternalTimerService<W extends org.apache.flink.streaming.api.windowing.windows.Window> internalTimerService

    • Constructor Detail

      • TwoInputNonBroadcastWindowProcessOperator

        public TwoInputNonBroadcastWindowProcessOperator​(InternalTwoInputWindowStreamProcessFunction<IN1,​IN2,​OUT,​W> windowFunction,
                                                 org.apache.flink.streaming.api.windowing.assigners.WindowAssigner<? super org.apache.flink.util.TaggedUnion<IN1,​IN2>,​W> windowAssigner,
                                                 org.apache.flink.streaming.api.windowing.triggers.Trigger<? super org.apache.flink.util.TaggedUnion<IN1,​IN2>,​? super W> trigger,
                                                 org.apache.flink.api.common.typeutils.TypeSerializer<W> windowSerializer,
                                                 org.apache.flink.api.common.state.v2.StateDescriptor<IN1> leftWindowStateDescriptor,
                                                 org.apache.flink.api.common.state.v2.StateDescriptor<IN2> rightWindowStateDescriptor,
                                                 long allowedLateness)