srowen commented on issue #25983: [SPARK-29327][MLLIB]Support specifying features via multiple columns URL: https://github.com/apache/spark/pull/25983#issuecomment-545471747 We already have a long-established component for this, VectorAssembler. One way or the other the assembly has to be done. I get that a utility setFeatures method saves a little code, but, it means changing all the implementations, while we still can't remove VectorAssembler. I'm not sure it's worth it.
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
