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Date: Thu, 3 Jun 2010 22:09:55 -0400 (EDT)
From: "Konstantin Shvachko (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
Subject: [jira] Updated: (MAPREDUCE-1832) Support for file sizes less than
 1MB in DFSIO benchmark.
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     [ https://issues.apache.org/jira/browse/MAPREDUCE-1832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Shvachko updated MAPREDUCE-1832:
-------------------------------------------

           Status: Resolved  (was: Patch Available)
     Hadoop Flags: [Reviewed]
    Fix Version/s: 0.21.0
                   0.22.0
       Resolution: Fixed

I just committed this.

> Support for file sizes less than 1MB in DFSIO benchmark.
> --------------------------------------------------------
>
>                 Key: MAPREDUCE-1832
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1832
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: benchmarks
>    Affects Versions: 0.20.2
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>             Fix For: 0.20.3, 0.21.0, 0.22.0
>
>         Attachments: TestDFSIO-fsize-0.20.patch, TestDFSIO-fsize.patch, TestDFSIO-fsize.patch
>
>
> Currently DFSIO benchmark allows to specify files sizes in 1MB increments. It would be useful to be able to specify smaller sizes.

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