[jira] [Commented] (HIVE-8406) Research on skewed join [Spark Branch]

2014-12-17 Thread Xuefu Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-8406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14250088#comment-14250088 ] Xuefu Zhang commented on HIVE-8406: --- [~leftylev], this is just a research task. It doesn'

[jira] [Commented] (HIVE-8406) Research on skewed join [Spark Branch]

2014-12-16 Thread Lefty Leverenz (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-8406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14249581#comment-14249581 ] Lefty Leverenz commented on HIVE-8406: -- Does this need documentation other than "Skew

[jira] [Commented] (HIVE-8406) Research on skewed join [Spark Branch]

2014-10-20 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-8406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14177960#comment-14177960 ] Rui Li commented on HIVE-8406: -- Created and linked two sub tasks for compile-time and runtime

[jira] [Commented] (HIVE-8406) Research on skewed join [Spark Branch]

2014-10-15 Thread Rui Li (JIRA)
[ https://issues.apache.org/jira/browse/HIVE-8406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14173449#comment-14173449 ] Rui Li commented on HIVE-8406: -- Skew join optimization depends on map join. > Research on ske