[jira] [Updated] (YUNIKORN-478) Handle app completion at the shim side

["Weiwei Yang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YUNIKORN-478?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weiwei Yang updated YUNIKORN-478:
---------------------------------
    Summary: Handle app completion at the shim side  (was: Handle yunikorn app cancellation & completion)

> Handle app completion at the shim side
> --------------------------------------
>
>                 Key: YUNIKORN-478
>                 URL: https://issues.apache.org/jira/browse/YUNIKORN-478
>             Project: Apache YuniKorn
>          Issue Type: Sub-task
>          Components: shim - kubernetes
>            Reporter: Weiwei Yang
>            Assignee: Ting Yao,Huang
>            Priority: Major
>
> We need a generic approach to tell if an app gets canceled or finished.
> Add the following annotations:
>  - yunikorn.apache.org/appCompletionBarrierCount: 1
>  - yunikorn.apache.org/appCompletionBarrier: true
> The criteria to tell if an app is completed is: the given count of pods with yunikorn.apache.org/appCompletionBarrier=true has terminated. When the app is completed, we need to do
> # shim side, we need to delete all the placeholders
> # shim needs to send UpdateRequest#RemoveApplications in order to notify the scheduler



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