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Posted to issues@hive.apache.org by "YulongZ (Jira)" <ji...@apache.org> on 2022/01/19 10:05:00 UTC

[jira] [Updated] (HIVE-13066) Hive on Spark gives incorrect results when speculation is on

     [ https://issues.apache.org/jira/browse/HIVE-13066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

YulongZ updated HIVE-13066:
---------------------------
    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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