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From "daemon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6772) Several ways to improve fair scheduler schedule performance
Date Fri, 07 Jul 2017 08:11:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-6772?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

daemon updated YARN-6772:
-------------------------
    Description: 
There are several ways to improve fair scheduler schedule performance, and it improve  a lot
performance in my test environment.
We have run it in our production cluster, and the scheduler is pretty stable and faster.
It can assign over 5000 containers per second, and sometimes over 10000 containers.

  was:There are several ways to 


> Several ways to improve fair scheduler schedule performance
> -----------------------------------------------------------
>
>                 Key: YARN-6772
>                 URL: https://issues.apache.org/jira/browse/YARN-6772
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: fairscheduler
>    Affects Versions: 2.7.2
>            Reporter: daemon
>             Fix For: 2.7.2
>
>
> There are several ways to improve fair scheduler schedule performance, and it improve
 a lot performance in my test environment.
> We have run it in our production cluster, and the scheduler is pretty stable and faster.
> It can assign over 5000 containers per second, and sometimes over 10000 containers.



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