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Date: Wed, 10 Dec 2008 09:36:45 -0800 (PST)
From: "Konstantin Shvachko (JIRA)" <jira@apache.org>
To: core-dev@hadoop.apache.org
Subject: [jira] Resolved: (HADOOP-213) add/change TestDFSIO command line
 arguments
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     [ https://issues.apache.org/jira/browse/HADOOP-213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Konstantin Shvachko resolved HADOOP-213.
----------------------------------------

    Resolution: Fixed

I think this was fixed with introduction of generic options in hadoop command.

> add/change TestDFSIO command line arguments
> -------------------------------------------
>
>                 Key: HADOOP-213
>                 URL: https://issues.apache.org/jira/browse/HADOOP-213
>             Project: Hadoop Core
>          Issue Type: Improvement
>          Components: dfs
>    Affects Versions: 0.3.0
>            Reporter: Yoram Arnon
>            Assignee: Konstantin Shvachko
>            Priority: Minor
>
> TestDFSIO would benefit from the follwing changes on the command line:
> 1. allow a "-dfs <dfs>" option, to specify which dfs to test. Just like the hadoop dfs command.
> 2. allow a "-jt <job tracker>" option, to specify a job tracker. Just like the hadoop job command.
> 3. allign the file size units with the dfs block size. Using MB (2^20) when the dfs uses 10^6 skews the results a bit.
> 4. add a "-replication <replication>" option, to specify files' replication factor.

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