Inherited from DefaultParamsWritable
Inherited from MLWritable
Inherited from HasSeed
Inherited from Transformer
Inherited from PipelineStage
Inherited from Logging
Inherited from Params
Inherited from Serializable
Inherited from Serializable
Inherited from Identifiable
Inherited from AnyRef
Inherited from Any
Data transformer which takes sample of the data. Resulting dataframe is constructed in a way that results are non-determenistic and might vary from run to run (unless the seed is specified or with replacement enabled - in these cases we fallback to default data set sampling which is determenistic).