Package org.apache.flink.streaming.api.transformations.python

Class PythonBroadcastStateTransformation<IN1,IN2,OUT>

java.lang.Object
org.apache.flink.api.dag.Transformation<T>
org.apache.flink.streaming.api.transformations.PhysicalTransformation<OUT>
org.apache.flink.streaming.api.transformations.AbstractBroadcastStateTransformation<IN1,IN2,OUT>
org.apache.flink.streaming.api.transformations.python.PythonBroadcastStateTransformation<IN1,IN2,OUT>
All Implemented Interfaces:
DelegateOperatorTransformation<OUT>
@Internal public class PythonBroadcastStateTransformation<IN1,IN2,OUT> extends org.apache.flink.streaming.api.transformations.AbstractBroadcastStateTransformation<IN1,IN2,OUT> implements DelegateOperatorTransformation<OUT>
A Transformation representing a Python Co-Broadcast-Process operation, which will be translated into different operations by PythonBroadcastStateTransformationTranslator.

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.transformations.python.DelegateOperatorTransformation

    DelegateOperatorTransformation.DelegateOperator<OUT>

  • Field Summary

    Fields inherited from class org.apache.flink.api.dag.Transformation

    bufferTimeout, description, id, name, outputType, typeUsed, UPPER_BOUND_MAX_PARALLELISM

  • Constructor Summary

    Constructors
    Constructor
    Description
    PythonBroadcastStateTransformation(String name, org.apache.flink.configuration.Configuration configuration, DataStreamPythonFunctionInfo dataStreamPythonFunctionInfo, org.apache.flink.api.dag.Transformation<IN1> regularInput, org.apache.flink.api.dag.Transformation<IN2> broadcastInput, List<org.apache.flink.api.common.state.MapStateDescriptor<?,?>> broadcastStateDescriptors, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo, int parallelism)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.flink.configuration.Configuration
    getConfiguration()
     
    DataStreamPythonFunctionInfo
    getDataStreamPythonFunctionInfo()
     
    org.apache.flink.streaming.api.operators.SimpleOperatorFactory<OUT>
    getOperatorFactory()
     

    Methods inherited from class org.apache.flink.streaming.api.transformations.AbstractBroadcastStateTransformation

    getBroadcastInput, getBroadcastStateDescriptors, getChainingStrategy, getInputs, getRegularInput, getTransitivePredecessorsInternal, setChainingStrategy

    Methods inherited from class org.apache.flink.streaming.api.transformations.PhysicalTransformation

    isSupportsConcurrentExecutionAttempts, setSupportsConcurrentExecutionAttempts

    Methods inherited from class org.apache.flink.api.dag.Transformation

    declareManagedMemoryUseCaseAtOperatorScope, declareManagedMemoryUseCaseAtSlotScope, enableAsyncState, equals, getAttribute, getBufferTimeout, getCoLocationGroupKey, getDescription, getId, getManagedMemoryOperatorScopeUseCaseWeights, getManagedMemorySlotScopeUseCases, getMaxParallelism, getMinResources, getName, getNewNodeId, getOutputType, getParallelism, getPreferredResources, getSlotSharingGroup, getTransitivePredecessors, getUid, getUserProvidedNodeHash, hashCode, isParallelismConfigured, setAttribute, setBufferTimeout, setCoLocationGroupKey, setDescription, setMaxParallelism, setName, setOutputType, setParallelism, setParallelism, setResources, setSlotSharingGroup, setSlotSharingGroup, setUid, setUidHash, toString, updateManagedMemoryStateBackendUseCase

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • PythonBroadcastStateTransformation

      public PythonBroadcastStateTransformation(String name, org.apache.flink.configuration.Configuration configuration, DataStreamPythonFunctionInfo dataStreamPythonFunctionInfo, org.apache.flink.api.dag.Transformation<IN1> regularInput, org.apache.flink.api.dag.Transformation<IN2> broadcastInput, List<org.apache.flink.api.common.state.MapStateDescriptor<?,?>> broadcastStateDescriptors, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo, int parallelism)

  • Method Details