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From "dhruba borthakur (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-4097) Hive interaction with speculative execution is broken
Date Tue, 09 Sep 2008 17:37:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-4097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

dhruba borthakur updated HADOOP-4097:
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 0.19.0
     Hadoop Flags: [Reviewed]
           Status: Resolved  (was: Patch Available)

I just committed this. Thanks Joydeep!

> Hive interaction with speculative execution is broken
> -----------------------------------------------------
>
>                 Key: HADOOP-4097
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4097
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: contrib/hive
>            Reporter: Joydeep Sen Sarma
>            Assignee: Joydeep Sen Sarma
>            Priority: Critical
>             Fix For: 0.19.0
>
>         Attachments: hadoop-4097.1.patch
>
>
> Hive does not cleanup output files when tasks are killed. With speculative execution,
partial result files may get left behind. The commit step of the results should detect and
remove any partial output files.

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