org.apache.beam.runners.gearpump.translators

Class GearpumpPipelineTranslator

java.lang.Object

org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

org.apache.beam.runners.gearpump.translators.GearpumpPipelineTranslator

All Implemented Interfaces:

org.apache.beam.sdk.Pipeline.PipelineVisitor

public class GearpumpPipelineTranslator
extends org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

GearpumpPipelineTranslator knows how to translate Pipeline objects into Gearpump Graph.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.beam.sdk.Pipeline.PipelineVisitor

org.apache.beam.sdk.Pipeline.PipelineVisitor.CompositeBehavior, org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

Constructor Summary

Constructors

Constructor and Description
GearpumpPipelineTranslator(TranslationContext translationContext)

Method Summary

Modifier and Type	Method and Description
org.apache.beam.sdk.Pipeline.PipelineVisitor.CompositeBehavior	enterCompositeTransform(org.apache.beam.sdk.runners.TransformHierarchy.Node node)
void	leaveCompositeTransform(org.apache.beam.sdk.runners.TransformHierarchy.Node node)
void	translate(org.apache.beam.sdk.Pipeline pipeline)
void	visitPrimitiveTransform(org.apache.beam.sdk.runners.TransformHierarchy.Node node)
void	visitValue(org.apache.beam.sdk.values.PValue value, org.apache.beam.sdk.runners.TransformHierarchy.Node producer)

Methods inherited from class org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

enterPipeline, getPipeline, leavePipeline

Methods inherited from class java.lang.Object

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

Constructor Detail

GearpumpPipelineTranslator

public GearpumpPipelineTranslator(TranslationContext translationContext)

Method Detail

translate

public void translate(org.apache.beam.sdk.Pipeline pipeline)

enterCompositeTransform

public org.apache.beam.sdk.Pipeline.PipelineVisitor.CompositeBehavior enterCompositeTransform(org.apache.beam.sdk.runners.TransformHierarchy.Node node)

Specified by:

enterCompositeTransform in interface org.apache.beam.sdk.Pipeline.PipelineVisitor

Overrides:

enterCompositeTransform in class org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

leaveCompositeTransform

public void leaveCompositeTransform(org.apache.beam.sdk.runners.TransformHierarchy.Node node)

Specified by:

leaveCompositeTransform in interface org.apache.beam.sdk.Pipeline.PipelineVisitor

Overrides:

leaveCompositeTransform in class org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

visitPrimitiveTransform

public void visitPrimitiveTransform(org.apache.beam.sdk.runners.TransformHierarchy.Node node)

Specified by:

visitPrimitiveTransform in interface org.apache.beam.sdk.Pipeline.PipelineVisitor

Overrides:

visitPrimitiveTransform in class org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults

visitValue

public void visitValue(org.apache.beam.sdk.values.PValue value,
                       org.apache.beam.sdk.runners.TransformHierarchy.Node producer)

Specified by:

visitValue in interface org.apache.beam.sdk.Pipeline.PipelineVisitor

Overrides:

visitValue in class org.apache.beam.sdk.Pipeline.PipelineVisitor.Defaults