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Posted to mapreduce-dev@hadoop.apache.org by "Dick King (JIRA)" <ji...@apache.org> on 2010/08/24 00:12:18 UTC

[jira] Resolved: (MAPREDUCE-1042) rumen should be able to output compressed trace files

     [ https://issues.apache.org/jira/browse/MAPREDUCE-1042?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dick King resolved MAPREDUCE-1042.
----------------------------------

    Fix Version/s: 0.22.0
       Resolution: Fixed

> rumen should be able to output compressed trace files
> -----------------------------------------------------
>
>                 Key: MAPREDUCE-1042
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1042
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: tools/rumen
>            Reporter: Dick King
>            Assignee: Dick King
>             Fix For: 0.22.0
>
>
> rumen is used primarily to create job trace files which are then processed by other tools.
> These trace files can exceed 100 gigabytes.  However, gzip compression normally achieves 15:1 compression on these traces.
> I would like to modify rumen so it can output compressed files directly, rather than outputting unwieldy uncompressed files and letting me compress it later.

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