hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ravi Prakash (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, 10 Sep 2012 15:06:08 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13452050#comment-13452050
] 

Ravi Prakash commented on MAPREDUCE-4645:
-----------------------------------------

The same patch applies to branch-2 and trunk.
                
> 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
>         Attachments: 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.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message