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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5603) Ability to disable FileInputFormat listLocatedStatus optimization to save client memory
Date Fri, 15 Nov 2013 23:59:21 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13824255#comment-13824255
] 

Kihwal Lee commented on MAPREDUCE-5603:
---------------------------------------

The patch looks good. Since the MAPREDUCE build is broken, can you post your own test result?

> 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
>
>
> It would be nice if users had the option to disable the listLocatedStatus optimization
in FileInputFormat to save client memory.



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