[jira] [Commented] (SPARK-29856) Conditional unnecessary persist on RDDs in ML algorithms

2019-11-12 Thread Dong Wang (Jira)
[ https://issues.apache.org/jira/browse/SPARK-29856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16972294#comment-16972294 ] Dong Wang commented on SPARK-29856: --- But there is only one action _collectAsMap()_ using

[jira] [Commented] (SPARK-29856) Conditional unnecessary persist on RDDs in ML algorithms

2019-11-12 Thread Enzo Bonnal (Jira)
[ https://issues.apache.org/jira/browse/SPARK-29856?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16972224#comment-16972224 ] Enzo Bonnal commented on SPARK-29856: - Just a note: if I am not wrong_, findBestSplits_ may leverage