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Posted to mapreduce-issues@hadoop.apache.org by "Vinod K V (JIRA)" <ji...@apache.org> on 2010/05/12 12:10:43 UTC

[jira] Commented: (MAPREDUCE-1018) Document changes to the memory management and scheduling model

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12866529#action_12866529 ] 

Vinod K V commented on MAPREDUCE-1018:
--------------------------------------

bq. I will reassign this to myself to take it forward, if no one has objections.
Please do so Hemanth. I can, may be, help with patch review, given I did the first review. Thanks!

> 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: rahul k singh
>            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-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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