[ https://issues.apache.org/jira/browse/SPARK-12424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kousuke Saruta resolved SPARK-12424. ------------------------------------ Resolution: Fixed > The implementation of ParamMap#filter is wrong. > ----------------------------------------------- > > Key: SPARK-12424 > URL: https://issues.apache.org/jira/browse/SPARK-12424 > Project: Spark > Issue Type: Bug > Components: ML > Affects Versions: 1.6.0, 2.0.0 > Reporter: Kousuke Saruta > Assignee: Kousuke Saruta > Fix For: 1.6.1, 2.0.0 > > > ParamMap#filter uses `mutable.Map#filterKeys`. The return type of `filterKey` > is collection.Map, not mutable.Map but the result is casted to mutable.Map > using `asInstanceOf` so we get `ClassCastException`. > Also, the return type of Map#filterKeys is not Serializable. It's the issue > of Scala (https://issues.scala-lang.org/browse/SI-6654). -- 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