org.apache.beam.sdk.util.construction

Class PTransformTranslation.TransformPayloadTranslator.NotSerializable<T extends PTransform<?,?>>

java.lang.Object

org.apache.beam.sdk.util.construction.PTransformTranslation.TransformPayloadTranslator.NotSerializable<T>

All Implemented Interfaces:

PTransformTranslation.TransformPayloadTranslator<T>

Enclosing interface:

PTransformTranslation.TransformPayloadTranslator<T extends PTransform<?,?>>

public abstract static class PTransformTranslation.TransformPayloadTranslator.NotSerializable<T extends PTransform<?,?>>
extends java.lang.Object
implements PTransformTranslation.TransformPayloadTranslator<T>

A PTransformTranslation.TransformPayloadTranslator for transforms that contain no references to components, so they do not need a specialized rehydration.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.beam.sdk.util.construction.PTransformTranslation.TransformPayloadTranslator

PTransformTranslation.TransformPayloadTranslator.NotSerializable<T extends PTransform<?,?>>

Constructor Summary

Constructors

Constructor and Description
NotSerializable()

Method Summary

Modifier and Type	Method and Description
static PTransformTranslation.TransformPayloadTranslator.NotSerializable<?>	forUrn(java.lang.String urn)
org.apache.beam.model.pipeline.v1.RunnerApi.FunctionSpec	translate(AppliedPTransform<?,?,T> transform, SdkComponents components) Translates the given transform represented by the provided AppliedPTransform to a FunctionSpec with a URN and a payload.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.beam.sdk.util.construction.PTransformTranslation.TransformPayloadTranslator

fromConfigRow, getUrn, getUrn, toConfigRow

Constructor Detail

NotSerializable

public NotSerializable()

Method Detail

forUrn

public static PTransformTranslation.TransformPayloadTranslator.NotSerializable<?> forUrn(java.lang.String urn)

translate

public final org.apache.beam.model.pipeline.v1.RunnerApi.FunctionSpec translate(AppliedPTransform<?,?,T> transform,
                                                                                SdkComponents components)
                                                                         throws java.io.IOException

Description copied from interface: PTransformTranslation.TransformPayloadTranslator

Translates the given transform represented by the provided AppliedPTransform to a FunctionSpec with a URN and a payload.

Specified by:

translate in interface PTransformTranslation.TransformPayloadTranslator<T extends PTransform<?,?>>

Parameters:

transform - an AppliedPTransform that includes the transform to be expanded.

components - components of the pipeline that includes the transform.

Returns:

a generated spec for the transform to be included in the pipeline proto. If return value is null, transform should include an empty spec.

Throws:

java.io.IOException