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Posted to yarn-issues@hadoop.apache.org by "Íñigo Goiri (JIRA)" <ji...@apache.org> on 2018/06/29 18:05:00 UTC

[jira] [Commented] (YARN-7334) Add documentation of oversubscription

    [ https://issues.apache.org/jira/browse/YARN-7334?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16528031#comment-16528031 ] 

Íñigo Goiri commented on YARN-7334:
-----------------------------------

I think there are a couple things left in YARN-1011 but once YARN-6672 is in, we should start with the documentation here.
Right now we have around 10 configuration parameters and 3/4 new classes that are hard to grasp from the code.

> Add documentation of oversubscription
> -------------------------------------
>
>                 Key: YARN-7334
>                 URL: https://issues.apache.org/jira/browse/YARN-7334
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>    Affects Versions: YARN-1011
>            Reporter: Haibo Chen
>            Assignee: Haibo Chen
>            Priority: Blocker
>
> Need to add user documentation of YARN oversubscription,
>  plus API/proto changes before release as pointed out by Wangda.
> As Miklos pointed out in YARN-6675, we also need to write administrator facing documentation about the scheduling logic in ContainerScheduler
> Will update this list as we find more things as necessary.
>  



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