[jira] [Commented] (SPARK-32092) CrossvalidatorModel does not save all submodels (it saves only 3)

[ https://issues.apache.org/jira/browse/SPARK-32092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17178101#comment-17178101 ] Zirui Xu commented on SPARK-32092: -- I think CrossValidatorModel.copy() is affected by a similar issue

[jira] [Commented] (SPARK-31776) Literal lit() supports lists and numpy arrays

[ https://issues.apache.org/jira/browse/SPARK-31776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17177281#comment-17177281 ] Zirui Xu commented on SPARK-31776: -- Hi [~mengxr], is this ticket suggesting adding support for Python