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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-15002) HiveSessionImpl#executeStatementInternal may leave locks in an inconsistent state
Date Fri, 04 Nov 2016 21:06:58 GMT

    [ https://issues.apache.org/jira/browse/HIVE-15002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15637679#comment-15637679
] 

Thejas M Nair commented on HIVE-15002:
--------------------------------------

Patch looks good. Can you also please add comments to the test case describing what it is
testing ?


> HiveSessionImpl#executeStatementInternal may leave locks in an inconsistent state
> ---------------------------------------------------------------------------------
>
>                 Key: HIVE-15002
>                 URL: https://issues.apache.org/jira/browse/HIVE-15002
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>            Reporter: Zoltan Haindrich
>            Assignee: Zoltan Haindrich
>         Attachments: HIVE-15002.1.patch, HIVE-15002.1.patch, stacktrace.txt
>
>
> {{TestEmbeddedThriftBinaryCLIService}} have showed me this behaviour.
> Thrift service may hang because of this issue.
> {{TestEmbeddedThriftBinaryCLIService}} can reproduce this problem with a very bad probability...but
I was able to 
> Its not able to aquire the semaphore; because most probably because an earlier command
have produced an SQLException in the unprotected parts.



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