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Posted to mapreduce-issues@hadoop.apache.org by "Chen He (JIRA)" <ji...@apache.org> on 2014/02/05 16:48:10 UTC

[jira] [Commented] (MAPREDUCE-5603) Ability to disable FileInputFormat listLocatedStatus optimization to save client memory

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13892249#comment-13892249 ] 

Chen He commented on MAPREDUCE-5603:
------------------------------------

+1, patch is good. 

> Ability to disable FileInputFormat listLocatedStatus optimization to save client memory
> ---------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5603
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5603
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: client, mrv2
>    Affects Versions: 0.23.10, 2.2.0
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>            Priority: Minor
>         Attachments: MAPREDUCE-5603.patch, MAPREDUCE-5603.patch
>
>
> It would be nice if users had the option to disable the listLocatedStatus optimization in FileInputFormat to save client memory.



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