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From "Rui Li (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13066) Hive on Spark gives incorrect results when speculation is on
Date Mon, 22 Feb 2016 07:33:18 GMT

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

Rui Li updated HIVE-13066:
--------------------------
    Status: Patch Available  (was: Open)

> 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
>         Attachments: HIVE-13066.1.patch
>
>
> 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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