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

类 PythonKeyedBroadcastStateTransformation<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<org.apache.flink.types.Row,org.apache.flink.types.Row,OUT>

org.apache.flink.streaming.api.transformations.python.PythonKeyedBroadcastStateTransformation<OUT>

所有已实现的接口:

DelegateOperatorTransformation<OUT>

@Internal
public class PythonKeyedBroadcastStateTransformation<OUT>
extends org.apache.flink.streaming.api.transformations.AbstractBroadcastStateTransformation<org.apache.flink.types.Row,org.apache.flink.types.Row,OUT>
implements DelegateOperatorTransformation<OUT>

A Transformation representing a Python Keyed-Co-Broadcast-Process operation, which will be translated into different operations by PythonKeyedBroadcastStateTransformationTranslator.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.streaming.api.transformations.python.DelegateOperatorTransformation

DelegateOperatorTransformation.DelegateOperator<OUT>

字段概要

从类继承的字段 org.apache.flink.api.dag.Transformation

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

构造器概要

构造器

构造器和说明

PythonKeyedBroadcastStateTransformation(String name, org.apache.flink.configuration.Configuration configuration, DataStreamPythonFunctionInfo dataStreamPythonFunctionInfo, org.apache.flink.api.dag.Transformation<org.apache.flink.types.Row> regularInput, org.apache.flink.api.dag.Transformation<org.apache.flink.types.Row> broadcastInput, List<org.apache.flink.api.common.state.MapStateDescriptor<?,?>> broadcastStateDescriptors, org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> keyType, org.apache.flink.api.java.functions.KeySelector<org.apache.flink.types.Row,org.apache.flink.types.Row> keySelector, org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo, int parallelism)

方法概要

限定符和类型	方法和说明
org.apache.flink.configuration.Configuration	getConfiguration()
DataStreamPythonFunctionInfo	getDataStreamPythonFunctionInfo()
org.apache.flink.api.java.functions.KeySelector<org.apache.flink.types.Row,org.apache.flink.types.Row>	getKeySelector()
org.apache.flink.streaming.api.operators.SimpleOperatorFactory<OUT>	getOperatorFactory()
org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row>	getStateKeyType()

从类继承的方法 org.apache.flink.streaming.api.transformations.AbstractBroadcastStateTransformation

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

从类继承的方法 org.apache.flink.streaming.api.transformations.PhysicalTransformation

isSupportsConcurrentExecutionAttempts, setSupportsConcurrentExecutionAttempts

从类继承的方法 org.apache.flink.api.dag.Transformation

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.streaming.api.transformations.python.DelegateOperatorTransformation

configureOperator

构造器详细资料

PythonKeyedBroadcastStateTransformation

public PythonKeyedBroadcastStateTransformation(String name,
                                               org.apache.flink.configuration.Configuration configuration,
                                               DataStreamPythonFunctionInfo dataStreamPythonFunctionInfo,
                                               org.apache.flink.api.dag.Transformation<org.apache.flink.types.Row> regularInput,
                                               org.apache.flink.api.dag.Transformation<org.apache.flink.types.Row> broadcastInput,
                                               List<org.apache.flink.api.common.state.MapStateDescriptor<?,?>> broadcastStateDescriptors,
                                               org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> keyType,
                                               org.apache.flink.api.java.functions.KeySelector<org.apache.flink.types.Row,org.apache.flink.types.Row> keySelector,
                                               org.apache.flink.api.common.typeinfo.TypeInformation<OUT> outTypeInfo,
                                               int parallelism)

方法详细资料

getConfiguration

public org.apache.flink.configuration.Configuration getConfiguration()

getDataStreamPythonFunctionInfo

public DataStreamPythonFunctionInfo getDataStreamPythonFunctionInfo()

getStateKeyType

public org.apache.flink.api.common.typeinfo.TypeInformation<org.apache.flink.types.Row> getStateKeyType()

getKeySelector

public org.apache.flink.api.java.functions.KeySelector<org.apache.flink.types.Row,org.apache.flink.types.Row> getKeySelector()

getOperatorFactory

public org.apache.flink.streaming.api.operators.SimpleOperatorFactory<OUT> getOperatorFactory()

指定者:

getOperatorFactory 在接口中 DelegateOperatorTransformation<OUT>