org.apache.beam.sdk.io.gcp.spanner

Class SpannerWriteResult

java.lang.Object

org.apache.beam.sdk.io.gcp.spanner.SpannerWriteResult

All Implemented Interfaces:

org.apache.beam.sdk.values.POutput

public class SpannerWriteResult
extends java.lang.Object
implements org.apache.beam.sdk.values.POutput

A result of SpannerIO.write() transform. Use getFailedMutations() to access failed Mutations. getOutput() can be used as a completion signal with the Wait transform.

Constructor Summary

Constructors

Constructor and Description
SpannerWriteResult(org.apache.beam.sdk.Pipeline pipeline, org.apache.beam.sdk.values.PCollection<java.lang.Void> output, org.apache.beam.sdk.values.PCollection<MutationGroup> failedMutations, org.apache.beam.sdk.values.TupleTag<MutationGroup> failedMutationsTag)

Method Summary

Modifier and Type	Method and Description
java.util.Map<org.apache.beam.sdk.values.TupleTag<?>,org.apache.beam.sdk.values.PValue>	expand()
void	finishSpecifyingOutput(java.lang.String transformName, org.apache.beam.sdk.values.PInput input, org.apache.beam.sdk.transforms.PTransform<?,?> transform)
org.apache.beam.sdk.values.PCollection<MutationGroup>	getFailedMutations()
org.apache.beam.sdk.values.PCollection<java.lang.Void>	getOutput()
org.apache.beam.sdk.Pipeline	getPipeline()

Methods inherited from class java.lang.Object

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

Constructor Detail

SpannerWriteResult

public SpannerWriteResult(org.apache.beam.sdk.Pipeline pipeline,
                          org.apache.beam.sdk.values.PCollection<java.lang.Void> output,
                          org.apache.beam.sdk.values.PCollection<MutationGroup> failedMutations,
                          org.apache.beam.sdk.values.TupleTag<MutationGroup> failedMutationsTag)

Method Detail

getPipeline

public org.apache.beam.sdk.Pipeline getPipeline()

Specified by:

getPipeline in interface org.apache.beam.sdk.values.POutput

expand

public java.util.Map<org.apache.beam.sdk.values.TupleTag<?>,org.apache.beam.sdk.values.PValue> expand()

Specified by:

expand in interface org.apache.beam.sdk.values.POutput

getFailedMutations

public org.apache.beam.sdk.values.PCollection<MutationGroup> getFailedMutations()

getOutput

public org.apache.beam.sdk.values.PCollection<java.lang.Void> getOutput()

finishSpecifyingOutput

public void finishSpecifyingOutput(java.lang.String transformName,
                                   org.apache.beam.sdk.values.PInput input,
                                   org.apache.beam.sdk.transforms.PTransform<?,?> transform)

Specified by:

finishSpecifyingOutput in interface org.apache.beam.sdk.values.POutput