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https://issues.apache.org/jira/browse/YARN-138?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arun C Murthy moved MAPREDUCE-4316 to YARN-138:
-----------------------------------------------
Component/s: (was: scheduler)
(was: resourcemanager)
scheduler
resourcemanager
Assignee: (was: Harsh J)
Target Version/s: (was: )
Affects Version/s: (was: 2.0.0-alpha)
2.0.0-alpha
Release Note: (was: Raise yarn.scheduler.minimum.allocation-mb to
512 MB (Previous minimum was 128 MB))
Issue Type: Bug (was: Improvement)
Key: YARN-138 (was: MAPREDUCE-4316)
Project: Hadoop YARN (was: Hadoop Map/Reduce)
> Improve default config values for YARN
> --------------------------------------
>
> Key: YARN-138
> URL: https://issues.apache.org/jira/browse/YARN-138
> Project: Hadoop YARN
> Issue Type: Bug
> Components: resourcemanager, scheduler
> Affects Versions: 2.0.0-alpha
> Reporter: Arun C Murthy
> Labels: performance
> Attachments: MAPREDUCE-4316.patch
>
>
> Currently some of our configs are way off e.g. min-alloc is 128M while
> max-alloc is 10240.
> This leads to poor out-of-box performance as noticed by some users:
> http://s.apache.org/avd
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