Package org.apache.flink.streaming.runtime.translators

Class SinkTransformationTranslator<Input,Output>

java.lang.Object

org.apache.flink.streaming.runtime.translators.SinkTransformationTranslator<Input,Output>

All Implemented Interfaces:

TransformationTranslator<Output,SinkTransformation<Input,Output>>

@Internal
public class SinkTransformationTranslator<Input,Output>
extends Object
implements TransformationTranslator<Output,SinkTransformation<Input,Output>>

A TransformationTranslator for the SinkTransformation.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.streaming.api.graph.TransformationTranslator

TransformationTranslator.Context

Constructor Summary

Constructors

Constructor	Description
SinkTransformationTranslator()

Method Summary

Modifier and Type	Method	Description
Collection<Integer>	translateForBatch(SinkTransformation<Input,Output> transformation, TransformationTranslator.Context context)	Translates a given Transformation to its runtime implementation for BATCH-style execution.
Collection<Integer>	translateForStreaming(SinkTransformation<Input,Output> transformation, TransformationTranslator.Context context)	Translates a given Transformation to its runtime implementation for STREAMING-style execution.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SinkTransformationTranslator

public SinkTransformationTranslator()

Method Detail

translateForBatch

public Collection<Integer> translateForBatch(SinkTransformation<Input,Output> transformation,
                                             TransformationTranslator.Context context)

Description copied from interface: TransformationTranslator

Translates a given Transformation to its runtime implementation for BATCH-style execution.

Specified by:

translateForBatch in interface TransformationTranslator<Input,Output>

Parameters:

transformation - The transformation to be translated.

context - The translation context.

Returns:

The ids of the "last" StreamNodes in the transformation graph corresponding to this transformation. These will be the nodes that a potential following transformation will need to connect to.

translateForStreaming

public Collection<Integer> translateForStreaming(SinkTransformation<Input,Output> transformation,
                                                 TransformationTranslator.Context context)

Description copied from interface: TransformationTranslator

Translates a given Transformation to its runtime implementation for STREAMING-style execution.

Specified by:

translateForStreaming in interface TransformationTranslator<Input,Output>

Parameters:

transformation - The transformation to be translated.

context - The translation context.

Returns:

The ids of the "last" StreamNodes in the transformation graph corresponding to this transformation. These will be the nodes that a potential following transformation will need to connect to.