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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2015/09/19 03:20:04 UTC

[jira] [Updated] (HIVE-11897) JDO rollback can throw pointless exceptions

     [ https://issues.apache.org/jira/browse/HIVE-11897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Shelukhin updated HIVE-11897:
------------------------------------
    Description: Datanucleus does bunch of stuff before the actual rollback, but each next step is done in finally, so even if the stuff fails, rollback should still happen. However, the exception from some questionable logic like manipulating resultset after failure can affect DirectSQL fallback

> JDO rollback can throw pointless exceptions
> -------------------------------------------
>
>                 Key: HIVE-11897
>                 URL: https://issues.apache.org/jira/browse/HIVE-11897
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>         Attachments: HIVE-11897.patch
>
>
> Datanucleus does bunch of stuff before the actual rollback, but each next step is done in finally, so even if the stuff fails, rollback should still happen. However, the exception from some questionable logic like manipulating resultset after failure can affect DirectSQL fallback



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