Package org.apache.beam.sdk.io.singlestore.schematransform

Class SingleStoreSchemaTransformReadProvider

java.lang.Object

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

org.apache.beam.sdk.io.singlestore.schematransform.SingleStoreSchemaTransformReadProvider

All Implemented Interfaces:

SchemaTransformProvider

@AutoService(SchemaTransformProvider.class)
public class SingleStoreSchemaTransformReadProvider
extends TypedSchemaTransformProvider<SingleStoreSchemaTransformReadConfiguration>

An implementation of TypedSchemaTransformProvider for SingleStoreDB read jobs configured using SingleStoreSchemaTransformReadConfiguration.

Constructor Summary

Constructors

Constructor	Description
SingleStoreSchemaTransformReadProvider()

Method Summary

Modifier and Type	Method	Description
protected Class<SingleStoreSchemaTransformReadConfiguration>	configurationClass()	Returns the expected class of the configuration.
protected SchemaTransform	from(SingleStoreSchemaTransformReadConfiguration configuration)	Returns the expected SchemaTransform of the configuration.
String	identifier()	Implementation of the TypedSchemaTransformProvider identifier method.
List<String>	inputCollectionNames()	Implementation of the TypedSchemaTransformProvider inputCollectionNames method.
List<String>	outputCollectionNames()	Implementation of the TypedSchemaTransformProvider outputCollectionNames method.

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

Constructor Details

SingleStoreSchemaTransformReadProvider

public SingleStoreSchemaTransformReadProvider()

Method Details

configurationClass

protected Class<SingleStoreSchemaTransformReadConfiguration> configurationClass()

Returns the expected class of the configuration.

Overrides:

configurationClass in class TypedSchemaTransformProvider<SingleStoreSchemaTransformReadConfiguration>

from

protected SchemaTransform from(SingleStoreSchemaTransformReadConfiguration configuration)

Returns the expected SchemaTransform of the configuration.

Specified by:

from in class TypedSchemaTransformProvider<SingleStoreSchemaTransformReadConfiguration>

identifier

public String identifier()

Implementation of the TypedSchemaTransformProvider identifier method.

inputCollectionNames

public List<String> inputCollectionNames()

Implementation of the TypedSchemaTransformProvider inputCollectionNames method. Since no input is expected, this returns an empty list.

outputCollectionNames

public List<String> outputCollectionNames()

Implementation of the TypedSchemaTransformProvider outputCollectionNames method. Since a single output is expected, this returns a list with a single name.