[jira] [Assigned] (SPARK-11316) isEmpty before coalesce seems to cause huge performance issue in setupGroups

2016-02-03 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-11316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-11316: Assignee: Apache Spark > isEmpty before coalesce seems to cause huge performance issue in

[jira] [Assigned] (SPARK-11316) isEmpty before coalesce seems to cause huge performance issue in setupGroups

2016-02-03 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-11316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-11316: Assignee: (was: Apache Spark) > isEmpty before coalesce seems to cause huge performanc