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

2017-10-15 Thread Apache Spark (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16205038#comment-16205038 ] Apache Spark commented on SPARK-3: -- User 'viirya' has created a pull request for this issue:

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

2017-10-11 Thread Takeshi Yamamuro (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16199837#comment-16199837 ] Takeshi Yamamuro commented on SPARK-3: -- Probably, this ticket is related to

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

2017-10-10 Thread Takeshi Yamamuro (JIRA)
[ https://issues.apache.org/jira/browse/SPARK-3?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16199597#comment-16199597 ] Takeshi Yamamuro commented on SPARK-3: -- The hash-based aggregate implementation requires the