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Posted to dev@pig.apache.org by "Lorand Bendig (JIRA)" <ji...@apache.org> on 2014/06/06 17:32:02 UTC

[jira] [Assigned] (PIG-3365) Run as uber job if there is only one input split

     [ https://issues.apache.org/jira/browse/PIG-3365?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lorand Bendig reassigned PIG-3365:
----------------------------------

    Assignee: Lorand Bendig

> Run as uber job if there is only one input split
> ------------------------------------------------
>
>                 Key: PIG-3365
>                 URL: https://issues.apache.org/jira/browse/PIG-3365
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Rohini Palaniswamy
>            Assignee: Lorand Bendig
>              Labels: Performance
>
> Hadoop 2 has support for uber mode (mapreduce.job.ubertask.enable=true) which runs the map and reduce on Application Master itself and reduces the overhead of launching a separate map/reduce task. 



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