[ https://issues.apache.org/jira/browse/SPARK-15027?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15265229#comment-15265229 ]
Xiangrui Meng edited comment on SPARK-15027 at 4/30/16 7:50 AM: ---------------------------------------------------------------- Just API change. I guess there are still gaps to use DataFrame for the implementation. Maybe this is not urgent for 2.0 since ALS.train is a developer API. was (Author: mengxr): No, just API change. I guess there are still gaps to use DataFrame for the implementation. Maybe this is not urgent for 2.0 since ALS.train is a developer API. > ALS.train should use DataFrame instead of RDD > --------------------------------------------- > > Key: SPARK-15027 > URL: https://issues.apache.org/jira/browse/SPARK-15027 > Project: Spark > Issue Type: Improvement > Components: ML, PySpark > Affects Versions: 2.0.0 > Reporter: Xiangrui Meng > Assignee: Xiangrui Meng > > We should also update `ALS.train` to use `Dataset/DataFrame` instead of `RDD` > to be consistent with other APIs under spark.ml and it also leaves space for > Tungsten-based optimization. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org