Package org.apache.beam.sdk.io.gcp.bigquery.providers

Class BigQueryStorageWriteApiSchemaTransformProvider

java.lang.Object

org.apache.beam.sdk.schemas.transforms.TypedSchemaTransformProvider<BigQueryWriteConfiguration>

org.apache.beam.sdk.io.gcp.bigquery.providers.BigQueryStorageWriteApiSchemaTransformProvider

All Implemented Interfaces:

SchemaTransformProvider

@AutoService(SchemaTransformProvider.class)
public class BigQueryStorageWriteApiSchemaTransformProvider
extends TypedSchemaTransformProvider<BigQueryWriteConfiguration>

An implementation of TypedSchemaTransformProvider for BigQuery Storage Write API jobs configured via BigQueryWriteConfiguration.

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	Description
static class	BigQueryStorageWriteApiSchemaTransformProvider.BigQueryStorageWriteApiSchemaTransform	A SchemaTransform for BigQuery Storage Write API, configured with BigQueryWriteConfiguration and instantiated by BigQueryStorageWriteApiSchemaTransformProvider.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	DYNAMIC_DESTINATIONS
protected static final String	ROW_PROPERTY_MUTATION_INFO
protected static final String	ROW_PROPERTY_MUTATION_SQN
protected static final String	ROW_PROPERTY_MUTATION_TYPE
protected static final Schema	ROW_SCHEMA_MUTATION_INFO

Constructor Summary

Constructors

Constructor	Description
BigQueryStorageWriteApiSchemaTransformProvider()

Method Summary

Modifier and Type	Method	Description
String	description()	Returns a description regarding the SchemaTransform represented by the SchemaTransformProvider.
protected SchemaTransform	from(BigQueryWriteConfiguration configuration)	Produce a SchemaTransform from ConfigT.
String	identifier()	Returns an id that uniquely represents this transform.
List<String>	inputCollectionNames()	Returns the input collection names of this transform.
List<String>	outputCollectionNames()	Returns the output collection names of this transform.

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

configurationClass, configurationSchema, dependencies, from

Methods inherited from class java.lang.Object

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

Field Details

DYNAMIC_DESTINATIONS

protected static final String DYNAMIC_DESTINATIONS

See Also:

• Constant Field Values

ROW_PROPERTY_MUTATION_INFO

protected static final String ROW_PROPERTY_MUTATION_INFO

See Also:

• Constant Field Values

ROW_PROPERTY_MUTATION_TYPE

protected static final String ROW_PROPERTY_MUTATION_TYPE

See Also:

• Constant Field Values

ROW_PROPERTY_MUTATION_SQN

protected static final String ROW_PROPERTY_MUTATION_SQN

See Also:

• Constant Field Values

ROW_SCHEMA_MUTATION_INFO

protected static final Schema ROW_SCHEMA_MUTATION_INFO

Constructor Details

BigQueryStorageWriteApiSchemaTransformProvider

public BigQueryStorageWriteApiSchemaTransformProvider()

Method Details

from

protected SchemaTransform from(BigQueryWriteConfiguration configuration)

Description copied from class: TypedSchemaTransformProvider

Produce a SchemaTransform from ConfigT. Can throw a InvalidConfigurationException or a InvalidSchemaException.

Specified by:

from in class TypedSchemaTransformProvider<BigQueryWriteConfiguration>

identifier

public String identifier()

Description copied from interface: SchemaTransformProvider

Returns an id that uniquely represents this transform.

description

public String description()

Description copied from interface: SchemaTransformProvider

Returns a description regarding the SchemaTransform represented by the SchemaTransformProvider. Please keep the language generic (i.e. not specific to any programming language). The description may be markdown formatted.

inputCollectionNames

public List<String> inputCollectionNames()

Description copied from interface: SchemaTransformProvider

Returns the input collection names of this transform.

outputCollectionNames

public List<String> outputCollectionNames()

Description copied from interface: SchemaTransformProvider

Returns the output collection names of this transform.