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https://issues.apache.org/jira/browse/HIVE-5715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13811106#comment-13811106
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Hive QA commented on HIVE-5715:
-------------------------------



{color:green}Overall{color}: +1 all checks pass

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12611493/HIVE-5715.2.patch

{color:green}SUCCESS:{color} +1 4547 tests passed

Test results: 
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/99/testReport
Console output: 
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/99/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}

This message is automatically generated.

> HS2 should not "start" a session for every command
> --------------------------------------------------
>
>                 Key: HIVE-5715
>                 URL: https://issues.apache.org/jira/browse/HIVE-5715
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.12.0
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-5715.1.patch, HIVE-5715.2.patch
>
>
> HS2 calls SessionState.start multiple times (acquire, operation.run) - where 
> it really just cares that the session is set in the thread local store. There 
> are some calls in start session method now that preload stuff that's used 
> during the session. Instead of doing that over and over again, I think it'd 
> be nicer for HS2 to start a session once and then just do the thread local 
> magic as needed.



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