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https://issues.apache.org/jira/browse/YARN-349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Harsh J moved MAPREDUCE-2170 to YARN-349:
-----------------------------------------
Tags: (was: load average, tasktracker)
Component/s: (was: jobtracker)
nodemanager
Fix Version/s: (was: 0.24.0)
Affects Version/s: (was: 0.22.0)
2.0.0-alpha
Release Note: (was: Add support for transmitting previous-minute
load averages in TaskTrackerStatus)
Key: YARN-349 (was: MAPREDUCE-2170)
Project: Hadoop YARN (was: Hadoop Map/Reduce)
> 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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