[jira] [Commented] (SPARK-22751) Improve ML RandomForest shuffle performance

2018-02-01 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16348430#comment-16348430 ] Apache Spark commented on SPARK-22751: -- User 'lucio-yz' has created a pull request f

[jira] [Commented] (SPARK-22751) Improve ML RandomForest shuffle performance

2017-12-11 Thread lucio35 (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16285858#comment-16285858 ] lucio35 commented on SPARK-22751: - The reason i suggest reduceByKey is that we only need

[jira] [Commented] (SPARK-22751) Improve ML RandomForest shuffle performance

2017-12-11 Thread Marco Gaido (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16285729#comment-16285729 ] Marco Gaido commented on SPARK-22751: - You can submit a PR on github, if you have a w

[jira] [Commented] (SPARK-22751) Improve ML RandomForest shuffle performance

2017-12-11 Thread lucio35 (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-22751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16285631#comment-16285631 ] lucio35 commented on SPARK-22751: - If this improvement is necessary, I can do this work,