Github user yanboliang commented on the issue: https://github.com/apache/spark/pull/12819 @zhengruifeng I saw your implementation switch the training process from RDD operation to Dataset operation with UDAF. I think we should do some performance test to verify there is no performance degradation. Otherwise, we can still use the RDD operation in this PR and update it to use Dataset later. Thanks!
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org