org.apache.flink.streaming.api.transformations

类 SinkTransformation<InputT,OutputT>

java.lang.Object

org.apache.flink.api.dag.Transformation<T>

org.apache.flink.streaming.api.transformations.PhysicalTransformation<OutputT>

org.apache.flink.streaming.api.transformations.SinkTransformation<InputT,OutputT>

类型参数:

InputT - The input type of the SinkWriter

OutputT - The output type of the Sink

@Internal
public class SinkTransformation<InputT,OutputT>
extends PhysicalTransformation<OutputT>

A Transformation for Sink.

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
SinkTransformation(DataStream<InputT> inputStream, org.apache.flink.api.connector.sink2.Sink<InputT> sink, org.apache.flink.api.common.typeinfo.TypeInformation<OutputT> outputType, String name, int parallelism, CustomSinkOperatorUidHashes customSinkOperatorUidHashes)

方法概要

限定符和类型	方法和说明
ChainingStrategy	getChainingStrategy()
List<org.apache.flink.api.dag.Transformation<?>>	getInputs()
DataStream<InputT>	getInputStream()
org.apache.flink.api.connector.sink2.Sink<InputT>	getSink()
CustomSinkOperatorUidHashes	getSinkOperatorsUidHashes()
List<org.apache.flink.api.dag.Transformation<?>>	getTransitivePredecessors()
void	setChainingStrategy(ChainingStrategy strategy) Sets the chaining strategy of this Transformation.

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, getUid, getUserProvidedNodeHash, hashCode, setBufferTimeout, setCoLocationGroupKey, setDescription, setMaxParallelism, setName, setOutputType, 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

构造器详细资料

SinkTransformation

public SinkTransformation(DataStream<InputT> inputStream,
                          org.apache.flink.api.connector.sink2.Sink<InputT> sink,
                          org.apache.flink.api.common.typeinfo.TypeInformation<OutputT> outputType,
                          String name,
                          int parallelism,
                          CustomSinkOperatorUidHashes customSinkOperatorUidHashes)

方法详细资料

setChainingStrategy

public void setChainingStrategy(ChainingStrategy strategy)

从类复制的说明: PhysicalTransformation

Sets the chaining strategy of this Transformation.

指定者:

setChainingStrategy 在类中 PhysicalTransformation<OutputT>

getTransitivePredecessors

public List<org.apache.flink.api.dag.Transformation<?>> getTransitivePredecessors()

指定者:

getTransitivePredecessors 在类中 org.apache.flink.api.dag.Transformation<OutputT>

getInputs

public List<org.apache.flink.api.dag.Transformation<?>> getInputs()

指定者:

getInputs 在类中 org.apache.flink.api.dag.Transformation<OutputT>

getChainingStrategy

@Nullable
public ChainingStrategy getChainingStrategy()

getInputStream

public DataStream<InputT> getInputStream()

getSink

public org.apache.flink.api.connector.sink2.Sink<InputT> getSink()

getSinkOperatorsUidHashes

public CustomSinkOperatorUidHashes getSinkOperatorsUidHashes()