[jira] [Commented] (SPARK-14351) Optimize ImpurityAggregator for decision trees

[ https://issues.apache.org/jira/browse/SPARK-14351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15353985#comment-15353985 ] Apache Spark commented on SPARK-14351: -- User 'MechCoder' has created a pull request

[jira] [Commented] (SPARK-14351) Optimize ImpurityAggregator for decision trees

[ https://issues.apache.org/jira/browse/SPARK-14351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15345182#comment-15345182 ] Manoj Kumar commented on SPARK-14351: - Here are my thoughts: Also ccing [~sethah] sin

[jira] [Commented] (SPARK-14351) Optimize ImpurityAggregator for decision trees

[ https://issues.apache.org/jira/browse/SPARK-14351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15335165#comment-15335165 ] Manoj Kumar commented on SPARK-14351: - OK, so here are some benchmarks that validate

[jira] [Commented] (SPARK-14351) Optimize ImpurityAggregator for decision trees

[ https://issues.apache.org/jira/browse/SPARK-14351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15328941#comment-15328941 ] Manoj Kumar commented on SPARK-14351: - I can try working on this. > Optimize Impurit