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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-11897) JDO rollback can throw pointless exceptions
Date Thu, 12 Nov 2015 02:12:11 GMT

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

Sergey Shelukhin updated HIVE-11897:
------------------------------------

Should this issue be backported to branch-1? It looks like a bug.

> 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
>             Fix For: 2.0.0
>
>         Attachments: HIVE-11897.01.patch, HIVE-11897.patch
>
>
> Datanucleus does a bunch of stuff before the actual rollback, with each next step in
a finally block; that way even if the prior steps fail, the rollback should still happen.
However, an exception from some questionable pre-rollback logic like manipulating resultset
after failure can affect DirectSQL fallback



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