Peter Rudenko created SPARK-8442:
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Summary: FitTransform method for pipeline
Key: SPARK-8442
URL: https://issues.apache.org/jira/browse/SPARK-8442
Project: Spark
Issue Type: Improvement
Components: ML
Affects Versions: 1.4.0
Reporter: Peter Rudenko
Currently in pipeline fit's method the data is transformed and keep tracked
through the whole pipeline. But it returns only PipelineModel, so after need to
call PipelineModel.transform - and to do the same job twice.
Need to implement method:
{code}
def fitTransform(dataset: Dataframe): (PipelineModel, Dataframe)
{code}
That would returned PipelineModel and transformed dataframe.
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