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

Class SpannerIO.Write

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<PCollection<com.google.cloud.spanner.Mutation>,PDone>

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

All Implemented Interfaces:

Serializable, HasDisplayData

Enclosing class:

SpannerIO

@Experimental(value=SOURCE_SINK)
public abstract static class SpannerIO.Write
extends PTransform<PCollection<com.google.cloud.spanner.Mutation>,PDone>

A PTransform that writes Mutation objects to Google Cloud Spanner.

See Also:

SpannerIO, Serialized Form

Field Summary

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

name

Constructor Summary

Constructors

Constructor and Description
Write()

Method Summary

Modifier and Type	Method and Description
PDone	expand(PCollection<com.google.cloud.spanner.Mutation> input)
SpannerIO.WriteGrouped	grouped() Same transform but can be applied to PCollection of MutationGroup.
void	populateDisplayData(DisplayData.Builder builder)
SpannerIO.Write	withBatchSizeBytes(long batchSizeBytes) Specifies the batch size limit.
SpannerIO.Write	withDatabaseId(String databaseId) Specifies the Cloud Spanner database.
SpannerIO.Write	withDatabaseId(ValueProvider<String> databaseId) Specifies the Cloud Spanner database.
SpannerIO.Write	withInstanceId(String instanceId) Specifies the Cloud Spanner instance.
SpannerIO.Write	withInstanceId(ValueProvider<String> instanceId) Specifies the Cloud Spanner instance.
SpannerIO.Write	withProjectId(String projectId) Specifies the Cloud Spanner project.
SpannerIO.Write	withProjectId(ValueProvider<String> projectId) Specifies the Cloud Spanner project.
SpannerIO.Write	withSpannerConfig(SpannerConfig spannerConfig) Specifies the Cloud Spanner configuration.

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

getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, toString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

Write

public Write()

Method Detail

withSpannerConfig

public SpannerIO.Write withSpannerConfig(SpannerConfig spannerConfig)

Specifies the Cloud Spanner configuration.

withProjectId

public SpannerIO.Write withProjectId(String projectId)

Specifies the Cloud Spanner project.

withProjectId

public SpannerIO.Write withProjectId(ValueProvider<String> projectId)

Specifies the Cloud Spanner project.

withInstanceId

public SpannerIO.Write withInstanceId(String instanceId)

Specifies the Cloud Spanner instance.

withInstanceId

public SpannerIO.Write withInstanceId(ValueProvider<String> instanceId)

Specifies the Cloud Spanner instance.

withDatabaseId

public SpannerIO.Write withDatabaseId(String databaseId)

Specifies the Cloud Spanner database.

withDatabaseId

public SpannerIO.Write withDatabaseId(ValueProvider<String> databaseId)

Specifies the Cloud Spanner database.

grouped

public SpannerIO.WriteGrouped grouped()

Same transform but can be applied to PCollection of MutationGroup.

withBatchSizeBytes

public SpannerIO.Write withBatchSizeBytes(long batchSizeBytes)

Specifies the batch size limit.

expand

public PDone expand(PCollection<com.google.cloud.spanner.Mutation> input)

Specified by:

expand in class PTransform<PCollection<com.google.cloud.spanner.Mutation>,PDone>

populateDisplayData

public void populateDisplayData(DisplayData.Builder builder)

Specified by:

populateDisplayData in interface HasDisplayData

Overrides:

populateDisplayData in class PTransform<PCollection<com.google.cloud.spanner.Mutation>,PDone>