Annotation Interface AccumulatorStateMetadata

@Retention(RUNTIME)
@Target(TYPE)
public @interface AccumulatorStateMetadata

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
String	serializedType
Class<? extends AccumulatorStateFactory>	stateFactoryClass
Class<? extends AccumulatorStateSerializer>	stateSerializerClass
String[]	typeParameters

Element Details

stateSerializerClass

Class<? extends AccumulatorStateSerializer> stateSerializerClass

Default:

io.trino.spi.function.AccumulatorStateSerializer.class

stateFactoryClass

Class<? extends AccumulatorStateFactory> stateFactoryClass

Default:

io.trino.spi.function.AccumulatorStateFactory.class

typeParameters

String[] typeParameters

Default:

{}

serializedType

String serializedType

Default:

""