Github user erikerlandson commented on the issue:
https://github.com/apache/spark/pull/22087
PredictionModel as a super-class of unsupervised and supervised seems sane
to me. Returning a double to unify the signature also seems sane, although the
thought of casting it might irk people.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
