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https://issues.apache.org/jira/browse/MAPREDUCE-1018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12877369#action_12877369
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Hemanth Yamijala commented on MAPREDUCE-1018:
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Vinod, I was in the process of generating two patches; thanks for taking extra
steps. That will fix the broken links etc. I will also work on your comment
related to occupying multiple slots. In cluster_setup.xml, I had removed the
documentation on java.opts and ulimits specifically. I have linked them saying
they are described in detail in mapred_tutorial, where I have indeed described
them in detail. Having the same definitions at two places would be very
difficult to maintain. Once you have looked at the changes for mapred_tutorial,
you could tell if this suffices or not.
Please expect a new patch in a day or so.
> Document changes to the memory management and scheduling model
> --------------------------------------------------------------
>
> Key: MAPREDUCE-1018
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1018
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: documentation
> Affects Versions: 0.21.0
> Reporter: Hemanth Yamijala
> Assignee: Hemanth Yamijala
> Priority: Blocker
> Fix For: 0.21.0
>
> Attachments: MAPRED-1018-1.patch, MAPRED-1018-2.patch,
> MAPRED-1018-3.patch, MAPRED-1018-4.patch.txt, MAPRED-1018-5.patch.txt,
> MAPRED-1018-6.patch.txt, MAPRED-1018-7.patch.txt, MAPRED-1018-8.patch.txt,
> MAPRED-1018-commons.patch
>
>
> There were changes done for the configuration, monitoring and scheduling of
> high ram jobs. This must be documented in the mapred-defaults.xml and also on
> forrest documentation
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