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https://issues.apache.org/jira/browse/MAPREDUCE-931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12767121#action_12767121
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Hudson commented on MAPREDUCE-931:
----------------------------------
Integrated in Hadoop-Mapreduce-trunk-Commit #81 (See
[http://hudson.zones.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/81/])
. Use built-in interpolation classes for making up task
runtimes in Rumen. Contributed by Dick King
> rumen should use its own interpolation classes to create runtimes for
> simulated tasks
> -------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-931
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-931
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Dick King
> Assignee: Dick King
> Priority: Minor
> Fix For: 0.21.0
>
> Attachments: MAPREDUCE-931--2009-09-16--1633.patch, patch-931-b.patch
>
>
> Currently, when a simulator or benchmark is running and simulating hadoop
> jobs using rumen data, and rumen's runtime system is used to get execution
> times for the tasks in the simulated jobs, rumen would use some ad hoc code,
> despite the fact that rumen has a perfectly good interpolation framework to
> generate random variables that fit discrete CDFs.
> We should use the interpolation framework.
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