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From "Harsh J (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (YARN-349) Send out last-minute load averages in TaskTrackerStatus
Date Sun, 20 Jan 2013 08:00:15 GMT

     [ https://issues.apache.org/jira/browse/YARN-349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Harsh J updated YARN-349:
-------------------------

    Comment: was deleted

(was: I will return to the office on January 17th.  For urgent matters,
please contact Aparna or Philip L.  The week between Christmas and New
Years', your best bet is Chris L.

Thanks,

-- Philip
)
    
> Send out last-minute load averages in TaskTrackerStatus
> -------------------------------------------------------
>
>                 Key: YARN-349
>                 URL: https://issues.apache.org/jira/browse/YARN-349
>             Project: Hadoop YARN
>          Issue Type: New Feature
>          Components: nodemanager
>    Affects Versions: 2.0.0-alpha
>            Reporter: Harsh J
>            Assignee: Harsh J
>         Attachments: mapreduce.loadaverage.r3.diff, mapreduce.loadaverage.r4.diff, mapreduce.loadaverage.r5.diff,
mapreduce.loadaverage.r6.diff
>
>   Original Estimate: 20m
>  Remaining Estimate: 20m
>
> Load averages could be useful in scheduling. This patch looks to extend the existing
Linux resource plugin (via /proc/loadavg file) to allow transmitting load averages of the
last one minute via the TaskTrackerStatus.
> Patch is up for review, with test cases added, at: https://reviews.apache.org/r/20/

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