org.apache.beam.sdk.io.gcp.bigtable

Class BigtableReadSchemaTransformProvider

java.lang.Object

org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration>

org.apache.beam.sdk.io.gcp.bigtable.BigtableReadSchemaTransformProvider

All Implemented Interfaces:

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

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

An implementation of TypedSchemaTransformProvider for Bigtable Read jobs configured via BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration.

Internal only: This class is actively being worked on, and it will likely change. We provide no backwards compatibility guarantees, and it should not be implemented outside the Beam repository.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration Configuration for reading from Bigtable.
static class	BigtableReadSchemaTransformProvider.BigtableRowToBeamRow

Field Summary

Fields

Modifier and Type	Field and Description
static org.apache.beam.sdk.schemas.Schema	CELL_SCHEMA
static org.apache.beam.sdk.schemas.Schema	ROW_SCHEMA

Constructor Summary

Constructors

Constructor and Description
BigtableReadSchemaTransformProvider()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Class<BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration>	configurationClass()
protected org.apache.beam.sdk.schemas.transforms.SchemaTransform	from(BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration configuration)
java.lang.String	identifier()
java.util.List<java.lang.String>	inputCollectionNames()
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

Methods inherited from interface org.apache.beam.sdk.schemas.transforms.SchemaTransformProvider

description

Field Detail

CELL_SCHEMA

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

ROW_SCHEMA

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

Constructor Detail

BigtableReadSchemaTransformProvider

public BigtableReadSchemaTransformProvider()

Method Detail

configurationClass

protected java.lang.Class<BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration> configurationClass()

Specified by:

configurationClass in class org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration>

from

protected org.apache.beam.sdk.schemas.transforms.SchemaTransform from(BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration configuration)

Specified by:

from in class org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<BigtableReadSchemaTransformProvider.BigtableReadSchemaTransformConfiguration>

identifier

public java.lang.String identifier()

inputCollectionNames

public java.util.List<java.lang.String> inputCollectionNames()

outputCollectionNames

public java.util.List<java.lang.String> outputCollectionNames()