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

Class SpannerIO.WriteGrouped

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<MutationGroup>,SpannerWriteResult>

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

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

Enclosing class:

SpannerIO

public static class SpannerIO.WriteGrouped
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<MutationGroup>,SpannerWriteResult>

Same as SpannerIO.Write but supports grouped mutations.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.beam.sdk.transforms.PTransform

name, resourceHints

Constructor Summary

Constructors

Constructor	Description
WriteGrouped(SpannerIO.Write spec)

Method Summary

Modifier and Type	Method	Description
SpannerWriteResult	expand(org.apache.beam.sdk.values.PCollection<MutationGroup> input)
void	populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Methods inherited from class org.apache.beam.sdk.transforms.PTransform

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, getResourceHints, setResourceHints, toString, validate, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

WriteGrouped

public WriteGrouped(SpannerIO.Write spec)

Method Detail

populateDisplayData

public void populateDisplayData(org.apache.beam.sdk.transforms.display.DisplayData.Builder builder)

Specified by:

populateDisplayData in interface org.apache.beam.sdk.transforms.display.HasDisplayData

Overrides:

populateDisplayData in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<MutationGroup>,SpannerWriteResult>

expand

public SpannerWriteResult expand(org.apache.beam.sdk.values.PCollection<MutationGroup> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<MutationGroup>,SpannerWriteResult>