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From "Vinay Kumar Thota (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2544) Gridmix compression emulation system tests.
Date Wed, 01 Jun 2011 10:19:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2544?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042089#comment-13042089
] 

Vinay Kumar Thota commented on MAPREDUCE-2544:
----------------------------------------------

Findbugs and core tests issues are not related to this patch.

> Gridmix compression emulation system tests.
> -------------------------------------------
>
>                 Key: MAPREDUCE-2544
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2544
>             Project: Hadoop Map/Reduce
>          Issue Type: Task
>          Components: contrib/gridmix
>            Reporter: Vinay Kumar Thota
>            Assignee: Vinay Kumar Thota
>             Fix For: 0.23.0
>
>         Attachments: MAPREDUCE-2544-v2.patch, MAPREDUCE-2544.patch
>
>
> Develop system tests for the following cases.
> 1. Enable a compression emulation and generated the data using gridmix and verify whether
compressed input generated or not.
> 2. Verify a Gridmix jobs map input, map output and reduce output compression ratios against
the default compression ratios.
> 3. Verify a Gridmix jobs map input, map output and reduce output compression ratios against
user specified compression ratios.
> 4. Verify a Gridmix jobs map input, map output compression ratios with file output compression
format is false in original trace against default compression ratios.
> 5. Verify a Gridmix jobs map input, map output compression ratios with file output compression
format is false in original trace against user specified compression ratios.
> 6. Verify a Gridmix jobs reduce output with file output compression format is true in
original trace against the default compression ratios.
> 7. Verify a Gridmix jobs reduce output with file output compression format is true in
original trace against the user specified compression ratios.

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