GitHub user facaiy opened a pull request: https://github.com/apache/spark/pull/18764
[SPARK-21306][ML] For branch 2.0, OneVsRest should support setWeightCol The PR is related to #18554, and is modified for branch 2.0. ## What changes were proposed in this pull request? add `setWeightCol` method for OneVsRest. `weightCol` is ignored if classifier doesn't inherit HasWeightCol trait. ## How was this patch tested? + [x] add an unit test. You can merge this pull request into a Git repository by running: $ git pull https://github.com/facaiy/spark BUG/branch-2.0_OneVsRest_support_setWeightCol Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/18764.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #18764 ---- commit 0c60c28ca6a3da84401f4947a21ace6980be08fa Author: Yan Facai (é¢åæ) <facai....@gmail.com> Date: 2017-07-28T02:10:35Z [SPARK-21306][ML] For branch 2.0, OneVsRest should support setWeightCol ---- --- 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