[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14552298#comment-14552298 ] Xuefu Zhang commented on HIVE-10458: [~lirui] Thanks for the explanation and informati

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14551929#comment-14551929 ] Rui Li commented on HIVE-10458: --- For performance, as I said it depends on the query. I teste

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14551902#comment-14551902 ] Rui Li commented on HIVE-10458: --- Hi [~xuefuz], I believe there's nothing special for MR when

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14550491#comment-14550491 ] Xuefu Zhang commented on HIVE-10458: Patch looks good. +1. I only have a minor questio

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14550466#comment-14550466 ] Xuefu Zhang commented on HIVE-10458: [~ruili], Yes, it makes sense to create a separat

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14550283#comment-14550283 ] Rui Li commented on HIVE-10458: --- Hi [~xuefuz], we won't do double sample for approach a1. Be

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14548501#comment-14548501 ] Xuefu Zhang commented on HIVE-10458: 1. I think we should let hive.optimize.sampling.o

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14548502#comment-14548502 ] Xuefu Zhang commented on HIVE-10458: 1. I think we should let hive.optimize.sampling.o

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14547958#comment-14547958 ] Hive QA commented on HIVE-10458: {color:red}Overall{color}: -1 at least one tests failed

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14545324#comment-14545324 ] Hive QA commented on HIVE-10458: {color:red}Overall{color}: -1 at least one tests failed

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539875#comment-14539875 ] Xuefu Zhang commented on HIVE-10458: Hi [~lirui], it doesn't seem making sense to have

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539299#comment-14539299 ] Rui Li commented on HIVE-10458: --- Hi [~xuefuz], I've looked at some of the failures. Most of

[jira] [Commented] (HIVE-10458) Enable parallel order by for spark [Spark Branch]

[ https://issues.apache.org/jira/browse/HIVE-10458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14510435#comment-14510435 ] Hive QA commented on HIVE-10458: {color:red}Overall{color}: -1 at least one tests failed