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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-6216) Unify Container Resizing code paths with Container Updates making it scheduler agnostic
Date Thu, 13 Apr 2017 20:29:41 GMT

     [ https://issues.apache.org/jira/browse/YARN-6216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun Suresh updated YARN-6216:
------------------------------
    Attachment: YARN-6216-branch-2.001.patch

Now that YARN-6040 is committed, would like this to get into branch-2.
Uploading branch-2 patch

> Unify Container Resizing code paths with Container Updates making it scheduler agnostic
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-6216
>                 URL: https://issues.apache.org/jira/browse/YARN-6216
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacity scheduler, fairscheduler, resourcemanager
>    Affects Versions: 3.0.0-alpha2
>            Reporter: Arun Suresh
>            Assignee: Arun Suresh
>             Fix For: 3.0.0-alpha3
>
>         Attachments: YARN-6216.001.patch, YARN-6216.002.patch, YARN-6216.003.patch, YARN-6216-branch-2.001.patch
>
>
> YARN-5959 introduced an {{ContainerUpdateContext}} which can be used to update the ExecutionType
of a container in a scheduler agnostic manner. As mentioned in that JIRA, extending that to
encompass Container resizing is trivial.
> This JIRA proposes to remove all the CapacityScheduler specific code paths. (CapacityScheduler,
CSQueue, FicaSchedulerApp etc.) and modify the code to use the framework introduced in YARN-5959
without any loss of functionality.



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