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https://issues.apache.org/jira/browse/HIVE-3969?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13758804#comment-13758804
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Navis commented on HIVE-3969:
-----------------------------

[~snarayanan] Thanks for your comment. I've just read the article.
Then, Should we start with best effort strategy? What I mean is that if there 
is 'sun.miss.ClassLoaderUtil' then use that. If not, we might borrow some codes 
from hibernate (as explained 
http://loracular.blogspot.kr/2009/12/dynamic-class-loader-with.html) if it's 
not violate something but I'm not sure of license thing (LGPL v2.1?).
                
> Session state for hive server should be cleanup
> -----------------------------------------------
>
>                 Key: HIVE-3969
>                 URL: https://issues.apache.org/jira/browse/HIVE-3969
>             Project: Hive
>          Issue Type: Bug
>          Components: Server Infrastructure
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>         Attachments: HIVE-3969.D8325.1.patch
>
>
> Currently "add jar" command by clients are adding child ClassLoader to worker 
> thread cumulatively, causing various problems.

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