org.talend.sdk.component.api.input

Annotation Type PartitionMapper

@Target(value=TYPE)
 @Retention(value=RUNTIME)
public @interface PartitionMapper

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	family
boolean	infinite If the @Producer method of the underlying Emitter can return null before the data are completely read - i.e.
String	name

Element Detail

family

public abstract String family

Returns:

the component of this mapper (family/grouping value).

Default:

""

name

public abstract String name

Returns:

the value of the related input.

Default:

""

infinite

public abstract boolean infinite

If the @Producer method of the underlying Emitter can return null before the data are completely read - i.e. infinite flow case - then you should set true to prevent the execution to complete when null is encountered. Default cases matches a batch case whereas when set to true it matches a stream case.

Returns:

true if the underlying input can be used as a stream and not in batch context.

Default:

false