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

Class TwoInputBroadcastProcessOperator<IN1,​IN2,​OUT>

  • 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.SetupableStreamOperator<OUT>, org.apache.flink.streaming.api.operators.StreamOperator<OUT>, org.apache.flink.streaming.api.operators.StreamOperatorStateHandler.CheckpointedStreamOperator, org.apache.flink.streaming.api.operators.TwoInputStreamOperator<IN1,​IN2,​OUT>, org.apache.flink.streaming.api.operators.UserFunctionProvider<org.apache.flink.datastream.api.function.TwoInputBroadcastStreamProcessFunction<IN1,​IN2,​OUT>>, org.apache.flink.streaming.api.operators.YieldingOperator<OUT>
    Direct Known Subclasses:
    KeyedTwoInputBroadcastProcessOperator
    public class TwoInputBroadcastProcessOperator<IN1,​IN2,​OUT>
extends org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<OUT,​org.apache.flink.datastream.api.function.TwoInputBroadcastStreamProcessFunction<IN1,​IN2,​OUT>>
implements org.apache.flink.streaming.api.operators.TwoInputStreamOperator<IN1,​IN2,​OUT>, org.apache.flink.streaming.api.operators.BoundedMultiInput
    Operator for TwoInputBroadcastStreamProcessFunction.
    See Also:
    Serialized Form

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected TimestampCollector<OUT> collector  
      protected DefaultRuntimeContext context  
      protected org.apache.flink.datastream.api.context.NonPartitionedContext<OUT> nonPartitionedContext  
      protected DefaultPartitionedContext partitionedContext  

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

        userFunction

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

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

    • Constructor Summary

      Constructors 
      Constructor Description
      TwoInputBroadcastProcessOperator​(org.apache.flink.datastream.api.function.TwoInputBroadcastStreamProcessFunction<IN1,​IN2,​OUT> userFunction)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected Object currentKey()  
      void endInput​(int inputId)  
      protected org.apache.flink.datastream.api.context.NonPartitionedContext<OUT> getNonPartitionedContext()  
      protected TimestampCollector<OUT> getOutputCollector()  
      protected org.apache.flink.datastream.api.context.ProcessingTimeManager getProcessingTimeManager()  
      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.streaming.api.operators.AbstractUdfStreamOperator

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

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

        getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getStateKeySelector1, getStateKeySelector2, getTimeServiceManager, getUserCodeClassloader, hasKeyContext1, hasKeyContext2, initializeState, isUsingCustomRawKeyedState, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processRecordAttributes, processRecordAttributes1, processRecordAttributes2, processWatermark, processWatermark1, processWatermark2, processWatermarkStatus, processWatermarkStatus1, processWatermarkStatus2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, setMailboxExecutor, setProcessingTimeService, snapshotState, useSplittableTimers

      • 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

        close, 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, processWatermark2, processWatermarkStatus1, processWatermarkStatus2

    • Constructor Detail

      • TwoInputBroadcastProcessOperator

        public TwoInputBroadcastProcessOperator​(org.apache.flink.datastream.api.function.TwoInputBroadcastStreamProcessFunction<IN1,​IN2,​OUT> userFunction)

    • Method Detail

      • open

        public void open()
          throws Exception
        Specified by:
        open in interface org.apache.flink.streaming.api.operators.StreamOperator<IN1>
        Overrides:
        open in class org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<OUT,​org.apache.flink.datastream.api.function.TwoInputBroadcastStreamProcessFunction<IN1,​IN2,​OUT>>
        Throws:
        Exception

      • processElement1

        public void processElement1​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IN1> element)
                     throws Exception
        Specified by:
        processElement1 in interface org.apache.flink.streaming.api.operators.TwoInputStreamOperator<IN1,​IN2,​OUT>
        Throws:
        Exception

      • processElement2

        public void processElement2​(org.apache.flink.streaming.runtime.streamrecord.StreamRecord<IN2> element)
                     throws Exception
        Specified by:
        processElement2 in interface org.apache.flink.streaming.api.operators.TwoInputStreamOperator<IN1,​IN2,​OUT>
        Throws:
        Exception

      • getNonPartitionedContext

        protected org.apache.flink.datastream.api.context.NonPartitionedContext<OUT> getNonPartitionedContext()

      • endInput

        public void endInput​(int inputId)
              throws Exception
        Specified by:
        endInput in interface org.apache.flink.streaming.api.operators.BoundedMultiInput
        Throws:
        Exception

      • currentKey

        protected Object currentKey()

      • getProcessingTimeManager

        protected org.apache.flink.datastream.api.context.ProcessingTimeManager getProcessingTimeManager()