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

Class BroadcastStateTransformation<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.BroadcastStateTransformation<IN1,IN2,OUT>

@Internal
public class BroadcastStateTransformation<IN1,IN2,OUT>
extends AbstractBroadcastStateTransformation<IN1,IN2,OUT>

A non-keyed AbstractBroadcastStateTransformation.

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

BroadcastStateTransformation(String name, org.apache.flink.api.dag.Transformation<IN1> inputStream, org.apache.flink.api.dag.Transformation<IN2> broadcastStream, BroadcastProcessFunction<IN1,IN2,OUT> userFunction, List<org.apache.flink.api.common.state.MapStateDescriptor<?,?>> broadcastStateDescriptors, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo, int parallelism, boolean parallelismConfigured)

Method Summary

Modifier and Type	Method	Description
BroadcastProcessFunction<IN1,IN2,OUT>	getUserFunction()

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, 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 Detail

BroadcastStateTransformation

public BroadcastStateTransformation(String name,
                                    org.apache.flink.api.dag.Transformation<IN1> inputStream,
                                    org.apache.flink.api.dag.Transformation<IN2> broadcastStream,
                                    BroadcastProcessFunction<IN1,IN2,OUT> userFunction,
                                    List<org.apache.flink.api.common.state.MapStateDescriptor<?,?>> broadcastStateDescriptors,
                                    org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo,
                                    int parallelism,
                                    boolean parallelismConfigured)

Method Detail

getUserFunction

public BroadcastProcessFunction<IN1,IN2,OUT> getUserFunction()