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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-2542) [Gridmix] Add support for LZO codec in Gridmix
Date Mon, 09 Mar 2015 23:06:39 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer updated MAPREDUCE-2542:
----------------------------------------
    Fix Version/s:     (was: 0.24.0)

> [Gridmix] Add support for LZO codec in Gridmix
> ----------------------------------------------
>
>                 Key: MAPREDUCE-2542
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2542
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: contrib/gridmix
>            Reporter: Amar Kamat
>         Attachments: compression-ratio-dictsize-500-data-100mb-lzo.png
>
>
> MAPREDUCE-2408 adds compression emulation support in Gridmix. It supports the commonly
used default codec (i.e Gzip). It seems that even LZO codec shows similar pattern w.r.t dictionary-word-size
and compression-ratio. It would be nice to emulate LZO codec in Gridmix.



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