[jira] [Commented] (SPARK-22223) ObjectHashAggregate introduces unnecessary shuffle

2017-10-10 Thread Michele Costantino Soccio (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16199831#comment-16199831 ] Michele Costantino Soccio commented on SPARK-3: --- [~maropu] Not sure I understand

[jira] [Created] (SPARK-22223) ObjectHashAggregate introduces unnecessary shuffle

2017-10-09 Thread Michele Costantino Soccio (JIRA)
Michele Costantino Soccio created SPARK-3: - Summary: ObjectHashAggregate introduces unnecessary shuffle Key: SPARK-3 URL: https://issues.apache.org/jira/browse/SPARK-3 Project: