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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4645) Providing a random seed to Slive should make the sequence of filenames completely deterministic
Date Mon, 24 Sep 2012 22:02:08 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462178#comment-13462178
] 

Hudson commented on MAPREDUCE-4645:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #2785 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Commit/2785/])
    Move MAPREDUCE-4645 under 0.23.4 release section in CHANGES.txt (Revision 1389576)

     Result = FAILURE
shv : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1389576
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt

                
> Providing a random seed to Slive should make the sequence of filenames completely deterministic
> -----------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4645
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4645
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: performance, test
>    Affects Versions: 0.23.1, 2.0.0-alpha
>            Reporter: Ravi Prakash
>            Assignee: Ravi Prakash
>              Labels: performance, test
>             Fix For: 0.23.4
>
>         Attachments: MAPREDUCE-4645.branch-0.23.patch, MAPREDUCE-4645.branch-0.23.patch,
MAPREDUCE-4645.branch-0.23.patch
>
>
> Using the -random seed option still doesn't produce a deterministic sequence of filenames.
Hence there's no way to replicate the performance test. If I'm providing a seed, its obvious
that I want the test to be reproducible.

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