- class AnnotationMerger extends AnnotatorModel[AnnotationMerger] with CheckLicense with HasMultipleInputAnnotationCols with HasSimpleAnnotate[AnnotationMerger]
FeaturesAssembler extends Transformer with DefaultParamsWritable with HasOutputAnnotatorType with HasOutputAnnotationCol with HasStorageRef with CheckLicense
The FeaturesAssembler is used to collect features from different columns.
Router extends AnnotatorModel[Router] with HasSimpleAnnotate[Router] with CheckLicense
This class allows to filter any annotation based on the medatata fields.