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Posted to issues@yunikorn.apache.org by "Weiwei Yang (Jira)" <ji...@apache.org> on 2020/12/16 17:06:00 UTC

[jira] [Updated] (YUNIKORN-1) Support app/task priority aware scheduling

     [ https://issues.apache.org/jira/browse/YUNIKORN-1?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weiwei Yang updated YUNIKORN-1:
-------------------------------
    Target Version:   (was: 0.10)

> Support app/task priority aware scheduling
> ------------------------------------------
>
>                 Key: YUNIKORN-1
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1
>             Project: Apache YuniKorn
>          Issue Type: New Feature
>          Components: core - scheduler
>            Reporter: Weiwei Yang
>            Assignee: Tao Yang
>            Priority: Major
>              Labels: pull-request-available
>         Attachments: Support priority-based scheduling among applications v1.pdf, Support priority-based scheduling among applications v2.pdf, Support priority-based scheduling among applications v3.pdf
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The scheduler needs to understand app/task priority and make proper decisions while allocating resources. I think we don't need to introduce a very complex model when defining priorities, e.g supporting both queues, app, and task level priorities, it will be hard for users to consume. Instead, we need to find a clean, straightforward approach to handle priorities.



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