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From "Doug Cutting (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-213) add/change TestDFSIO command line arguments
Date Wed, 28 Jun 2006 21:11:35 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-213?page=all ]

Doug Cutting updated HADOOP-213:
--------------------------------

    Fix Version: 0.5.0
                     (was: 0.4.0)

> add/change TestDFSIO command line arguments
> -------------------------------------------
>
>          Key: HADOOP-213
>          URL: http://issues.apache.org/jira/browse/HADOOP-213
>      Project: Hadoop
>         Type: Improvement

>   Components: dfs
>     Versions: 0.3.0
>     Reporter: Yoram Arnon
>     Assignee: Konstantin Shvachko
>     Priority: Minor
>      Fix For: 0.5.0

>
> 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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