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

Class SpannerChangestreamsReadSchemaTransformProvider

java.lang.Object

org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration>

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

All Implemented Interfaces:

org.apache.beam.sdk.schemas.transforms.SchemaTransformProvider

@AutoService(value=org.apache.beam.sdk.schemas.transforms.SchemaTransformProvider.class)
public class SpannerChangestreamsReadSchemaTransformProvider
extends org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SpannerChangestreamsReadSchemaTransformProvider.DataChangeRecordToRow
static class	SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.beam.sdk.schemas.Schema	ERROR_SCHEMA
static org.apache.beam.sdk.values.TupleTag<org.apache.beam.sdk.values.Row>	ERROR_TAG
static org.apache.beam.sdk.values.TupleTag<org.apache.beam.sdk.values.Row>	OUTPUT_TAG

Constructor Summary

Constructors

Constructor and Description
SpannerChangestreamsReadSchemaTransformProvider()

Method Summary

Modifier and Type	Method and Description
protected @UnknownKeyFor @NonNull @Initialized java.lang.Class<SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration>	configurationClass()
@UnknownKeyFor @NonNull @Initialized org.apache.beam.sdk.schemas.transforms.SchemaTransform	from(SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration configuration)
@UnknownKeyFor @NonNull @Initialized java.lang.String	identifier()
@UnknownKeyFor @NonNull @Initialized java.util.List<java.lang.String>	inputCollectionNames()
@UnknownKeyFor @NonNull @Initialized java.util.List<java.lang.String>	outputCollectionNames()

Methods inherited from class org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider

configurationSchema, dependencies, from

Methods inherited from class java.lang.Object

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

Field Detail

OUTPUT_TAG

public static final org.apache.beam.sdk.values.TupleTag<org.apache.beam.sdk.values.Row> OUTPUT_TAG

ERROR_TAG

public static final org.apache.beam.sdk.values.TupleTag<org.apache.beam.sdk.values.Row> ERROR_TAG

ERROR_SCHEMA

public static final org.apache.beam.sdk.schemas.Schema ERROR_SCHEMA

Constructor Detail

SpannerChangestreamsReadSchemaTransformProvider

public SpannerChangestreamsReadSchemaTransformProvider()

Method Detail

configurationClass

protected @UnknownKeyFor @NonNull @Initialized java.lang.Class<SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration> configurationClass()

Specified by:

configurationClass in class org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration>

from

public @UnknownKeyFor @NonNull @Initialized org.apache.beam.sdk.schemas.transforms.SchemaTransform from(SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration configuration)

Specified by:

from in class org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<SpannerChangestreamsReadSchemaTransformProvider.SpannerChangestreamsReadConfiguration>

identifier

public @UnknownKeyFor @NonNull @Initialized java.lang.String identifier()

inputCollectionNames

public @UnknownKeyFor @NonNull @Initialized java.util.List<java.lang.String> inputCollectionNames()

outputCollectionNames

public @UnknownKeyFor @NonNull @Initialized java.util.List<java.lang.String> outputCollectionNames()