org.apache.beam.sdk.extensions.sql.meta.provider.avro

Class GenericRecordWriteConverter

java.lang.Object

org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>,org.apache.beam.sdk.values.PCollection<org.apache.avro.generic.GenericRecord>>

org.apache.beam.sdk.extensions.sql.meta.provider.avro.GenericRecordWriteConverter

All Implemented Interfaces:

java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData

public abstract class GenericRecordWriteConverter
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>,org.apache.beam.sdk.values.PCollection<org.apache.avro.generic.GenericRecord>>
implements java.io.Serializable

A PTransform to convert Row to GenericRecord.

See Also:

Serialized Form

Field Summary

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

name

Constructor Summary

Constructors

Constructor and Description
GenericRecordWriteConverter()

Method Summary

Modifier and Type	Method and Description
abstract org.apache.beam.sdk.schemas.Schema	beamSchema()
static org.apache.beam.sdk.extensions.sql.meta.provider.avro.GenericRecordWriteConverter.Builder	builder()
org.apache.beam.sdk.values.PCollection<org.apache.avro.generic.GenericRecord>	expand(org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row> input)

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

compose, compose, getAdditionalInputs, getDefaultOutputCoder, getDefaultOutputCoder, getDefaultOutputCoder, getKindString, getName, populateDisplayData, toString, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

GenericRecordWriteConverter

public GenericRecordWriteConverter()

Method Detail

beamSchema

public abstract org.apache.beam.sdk.schemas.Schema beamSchema()

builder

public static org.apache.beam.sdk.extensions.sql.meta.provider.avro.GenericRecordWriteConverter.Builder builder()

expand

public org.apache.beam.sdk.values.PCollection<org.apache.avro.generic.GenericRecord> expand(org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row> input)

Specified by:

expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PCollection<org.apache.beam.sdk.values.Row>,org.apache.beam.sdk.values.PCollection<org.apache.avro.generic.GenericRecord>>