org.apache.flink.streaming.api.transformations

Class SinkTransformation<InputT,CommT,WriterStateT,GlobalCommT>

java.lang.Object

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

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

org.apache.flink.streaming.api.transformations.SinkTransformation<InputT,CommT,WriterStateT,GlobalCommT>

Type Parameters:

InputT - The input type of the SinkWriter

CommT - The committable type of the SinkWriter

WriterStateT - The state type of the SinkWriter

GlobalCommT - The global committable type of the GlobalCommitter

@Internal
public class SinkTransformation<InputT,CommT,WriterStateT,GlobalCommT>
extends PhysicalTransformation<Object>

A Transformation for Sink.

Field Summary

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

bufferTimeout, id, idCounter, name, outputType, typeUsed, UPPER_BOUND_MAX_PARALLELISM

Constructor Summary

Constructors

Constructor and Description
SinkTransformation(org.apache.flink.api.dag.Transformation<InputT> input, org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,GlobalCommT> sink, String name, int parallelism)

Method Summary

Modifier and Type	Method and Description
Optional<Integer>	declareManagedMemoryUseCaseAtOperatorScope(org.apache.flink.core.memory.ManagedMemoryUseCase managedMemoryUseCase, int weight)
void	declareManagedMemoryUseCaseAtSlotScope(org.apache.flink.core.memory.ManagedMemoryUseCase managedMemoryUseCase)
ChainingStrategy	getChainingStrategy()
List<org.apache.flink.api.dag.Transformation<?>>	getInputs()
org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,GlobalCommT>	getSink()
List<org.apache.flink.api.dag.Transformation<?>>	getTransitivePredecessors()
void	setChainingStrategy(ChainingStrategy strategy) Sets the chaining strategy of this Transformation.
void	setResources(org.apache.flink.api.common.operators.ResourceSpec minResources, org.apache.flink.api.common.operators.ResourceSpec preferredResources)
void	setUidHash(String uidHash)

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

equals, getBufferTimeout, getCoLocationGroupKey, getId, getManagedMemoryOperatorScopeUseCaseWeights, getManagedMemorySlotScopeUseCases, getMaxParallelism, getMinResources, getName, getNewNodeId, getOutputType, getParallelism, getPreferredResources, getSlotSharingGroup, getUid, getUserProvidedNodeHash, hashCode, setBufferTimeout, setCoLocationGroupKey, setMaxParallelism, setName, setOutputType, setParallelism, setSlotSharingGroup, setUid, toString, updateManagedMemoryStateBackendUseCase

Methods inherited from class java.lang.Object

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

Constructor Detail

SinkTransformation

public SinkTransformation(org.apache.flink.api.dag.Transformation<InputT> input,
                          org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,GlobalCommT> sink,
                          String name,
                          int parallelism)

Method Detail

setChainingStrategy

public void setChainingStrategy(ChainingStrategy strategy)

Description copied from class: PhysicalTransformation

Sets the chaining strategy of this Transformation.

Specified by:

setChainingStrategy in class PhysicalTransformation<Object>

getTransitivePredecessors

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

Specified by:

getTransitivePredecessors in class org.apache.flink.api.dag.Transformation<Object>

getInputs

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

Specified by:

getInputs in class org.apache.flink.api.dag.Transformation<Object>

setUidHash

public void setUidHash(String uidHash)

Overrides:

setUidHash in class org.apache.flink.api.dag.Transformation<Object>

setResources

public void setResources(org.apache.flink.api.common.operators.ResourceSpec minResources,
                         org.apache.flink.api.common.operators.ResourceSpec preferredResources)

Overrides:

setResources in class org.apache.flink.api.dag.Transformation<Object>

declareManagedMemoryUseCaseAtOperatorScope

public Optional<Integer> declareManagedMemoryUseCaseAtOperatorScope(org.apache.flink.core.memory.ManagedMemoryUseCase managedMemoryUseCase,
                                                                    int weight)

Overrides:

declareManagedMemoryUseCaseAtOperatorScope in class org.apache.flink.api.dag.Transformation<Object>

declareManagedMemoryUseCaseAtSlotScope

public void declareManagedMemoryUseCaseAtSlotScope(org.apache.flink.core.memory.ManagedMemoryUseCase managedMemoryUseCase)

Overrides:

declareManagedMemoryUseCaseAtSlotScope in class org.apache.flink.api.dag.Transformation<Object>

getChainingStrategy

public ChainingStrategy getChainingStrategy()

getSink

public org.apache.flink.api.connector.sink.Sink<InputT,CommT,WriterStateT,GlobalCommT> getSink()