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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-15373) Transaction management isn't thread-safe
Date Wed, 07 Dec 2016 00:52:59 GMT

    [ https://issues.apache.org/jira/browse/HIVE-15373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15727243#comment-15727243
] 

Sergey Shelukhin commented on HIVE-15373:
-----------------------------------------

It is used as a threadlocal manner on a higher level, so all of these are effectively threadlocal.
It would be nice to get rid of threadlocals, but that would be a much larger piece of work.

> Transaction management isn't thread-safe
> ----------------------------------------
>
>                 Key: HIVE-15373
>                 URL: https://issues.apache.org/jira/browse/HIVE-15373
>             Project: Hive
>          Issue Type: Bug
>          Components: Hive
>            Reporter: Alexander Kolbasov
>
> ObjectStore.java has several important calls which are not thread-safe:
> * openTransaction()
> * commitTransaction()
> * rollbackTransaction()
> These should be made thread-safe.



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