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Posted to issues@yunikorn.apache.org by "Adam Antal (Jira)" <ji...@apache.org> on 2020/04/20 12:51:00 UTC
[jira] [Commented] (YUNIKORN-103) Web UI shows the applications as
Runnnig, even if they are in Pending state
[ https://issues.apache.org/jira/browse/YUNIKORN-103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17087685#comment-17087685 ]
Adam Antal commented on YUNIKORN-103:
-------------------------------------
In my understanding an application being in running state means that it hasn't been finished, therefore it has or is going to have pods running in the cluster. This case includes the pending pods as well.
Currently every application that YuniKorn is aware of is in "running" state - we have no concept of finished currently. I think it's not a big issue now but will be when we have finished applications as well.
> Web UI shows the applications as Runnnig, even if they are in Pending state
> ---------------------------------------------------------------------------
>
> Key: YUNIKORN-103
> URL: https://issues.apache.org/jira/browse/YUNIKORN-103
> Project: Apache YuniKorn
> Issue Type: Bug
> Components: core - cache, webapp
> Reporter: Kinga Marton
> Priority: Minor
> Attachments: Screenshot 2020-04-20 at 14.27.50.png, Screenshot 2020-04-20 at 14.28.24.png
>
>
> When there are some applications what are unschedulable due to some reason (in my case it was a resource problem), in the Kubernetes dashboard I could see that the Pod was in pending state, but the Yunikorn api showed that the application is running.
> I think this mismatch can cause misunderstandings and it would be good to have the status of an application in synch with the pod status, or at least document the state machine of the applications.
> [~wwei] do we have such a documentation? If yes, please share it with me and the issue can be closed.
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