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https://issues.apache.org/jira/browse/HIVE-11897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14901698#comment-14901698
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Ashutosh Chauhan commented on HIVE-11897:
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Patch looks alright... but not sure.. if it indeed will help because catch
added in patch will throw before rollback in DN can occur, so you end up in
same situation.
> 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 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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