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Posted to dev@hive.apache.org by "Namit Jain (JIRA)" <ji...@apache.org> on 2012/07/12 09:37:36 UTC

[jira] [Assigned] (HIVE-1653) Ability to enforce correct stats

     [ https://issues.apache.org/jira/browse/HIVE-1653?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Namit Jain reassigned HIVE-1653:
--------------------------------

    Assignee: Namit Jain  (was: Ning Zhang)
    
> Ability to enforce correct stats
> --------------------------------
>
>                 Key: HIVE-1653
>                 URL: https://issues.apache.org/jira/browse/HIVE-1653
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>
> This is a follow-up for https://issues.apache.org/jira/browse/HIVE-1361.
> If one of the mappers/reducers cannot publish stats, it may lead to wrong aggregated stats.
> There should be a way to avoid this - at the least, a configuration variable which fails the 
> task if stats cannot be published

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