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https://issues.apache.org/jira/browse/HIVE-13066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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YulongZ updated HIVE-13066:
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Description: _emphasized text_The issue is reported by users. One possible
reason is that we always append 0 as the attempt ID for each task so that hive
won't be able to distinguish between speculative tasks and original ones.
(was: The issue is reported by users. One possible reason is that we always
append 0 as the attempt ID for each task so that hive won't be able to
distinguish between speculative tasks and original ones.)
> Hive on Spark gives incorrect results when speculation is on
> ------------------------------------------------------------
>
> Key: HIVE-13066
> URL: https://issues.apache.org/jira/browse/HIVE-13066
> Project: Hive
> Issue Type: Bug
> Components: Spark
> Reporter: Rui Li
> Assignee: Rui Li
> Priority: Major
> Attachments: HIVE-13066.1.patch
>
>
> _emphasized text_The issue is reported by users. One possible reason is that
> we always append 0 as the attempt ID for each task so that hive won't be able
> to distinguish between speculative tasks and original ones.
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