Package org.apache.beam.sdk.io.fileschematransform

Class AvroWriteSchemaTransformFormatProvider

java.lang.Object

org.apache.beam.sdk.io.fileschematransform.AvroWriteSchemaTransformFormatProvider

All Implemented Interfaces:

FileWriteSchemaTransformFormatProvider, Providers.Identifyable

@AutoService(FileWriteSchemaTransformFormatProvider.class)
public class AvroWriteSchemaTransformFormatProvider
extends Object
implements FileWriteSchemaTransformFormatProvider

A FileWriteSchemaTransformFormatProvider for avro format.

Constructor Summary

Constructors

Constructor	Description
AvroWriteSchemaTransformFormatProvider()

Method Summary

Modifier and Type	Method	Description
PTransform<PCollection<Row>,PCollectionTuple>	buildTransform(FileWriteSchemaTransformConfiguration configuration, Schema schema)	Builds a PTransform that transforms a Row PCollection into result PCollectionTuple with two tags, one for file names written using AvroIO.Write, another for errored-out rows.
String	identifier()	Returns an id that uniquely represents this among others implementing its derived interface.

Methods inherited from class java.lang.Object

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

Constructor Details

AvroWriteSchemaTransformFormatProvider

public AvroWriteSchemaTransformFormatProvider()

Method Details

identifier

public String identifier()

Description copied from interface: Providers.Identifyable

Returns an id that uniquely represents this among others implementing its derived interface.

Specified by:

identifier in interface Providers.Identifyable

buildTransform

public PTransform<PCollection<Row>,PCollectionTuple> buildTransform(FileWriteSchemaTransformConfiguration configuration,
 Schema schema)

Builds a PTransform that transforms a Row PCollection into result PCollectionTuple with two tags, one for file names written using AvroIO.Write, another for errored-out rows.

Specified by:

buildTransform in interface FileWriteSchemaTransformFormatProvider