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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2016/05/17 00:56:13 UTC

[jira] [Commented] (HIVE-13698) refactor TezSession-s to support shared state

    [ https://issues.apache.org/jira/browse/HIVE-13698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15285764#comment-15285764 ] 

Sergey Shelukhin commented on HIVE-13698:
-----------------------------------------

cc [~sseth]

> refactor TezSession-s to support shared state
> ---------------------------------------------
>
>                 Key: HIVE-13698
>                 URL: https://issues.apache.org/jira/browse/HIVE-13698
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>
> It would be nice to have shared state for the sessions, to reuse things like clients to get tokens, etc.
> Since the shared state is only useful in multi-session scenario, i.e. HS2, the existing session creation paths thru the session pool can just be made cleaner.



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