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https://issues.apache.org/jira/browse/HIVE-11897?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14901668#comment-14901668
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Sergey Shelukhin commented on HIVE-11897:
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[~jpullokkaran] [~sushanth] [~ashutoshc] ping?
> 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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