Suggest to add a phase completed for podgroup

[Thor-wl]

No description provided.

[william-wang]

It's reasonable and necesary, currenlty we have to use multiple conditional judgments to check whether the podgroup is completed. Please refer to #2038.

[shinytang6]

Let me take it!
/assign @shinytang6

[k82cn]

Any more backgroup about this issue?

[shinytang6]

Any more backgroup about this issue?

Give a scene I met:
If the upper job we use is not vcjob, e.g paddlejob, when the paddlejob task is completed (not deleted) and cleanPodPolicy set to OnCompletion, the corresponding podgroup will still exist, it will eventually change to the inqueue state, resulting in unnecessary resource occupation. Therefore, l hope to introduce a completed podgroup state to refer to the already completed job.

This phenomenon is kindy like #1853, but the difference is that the job is not deleted but finished.

[stale]

Hello 👋 Looks like there was no activity on this issue for last 90 days.
Do you mind updating us on the status? Is this still reproducible or needed? If yes, just comment on this PR or push a commit. Thanks! 🤗
If there will be no activity for 60 days, this issue will be closed (we can always reopen an issue if we need!).

[Thor-wl]

@shinytang6 Is there any process about the following development such as cm?

[stale]

Hello 👋 Looks like there was no activity on this issue for last 90 days.
Do you mind updating us on the status? Is this still reproducible or needed? If yes, just comment on this PR or push a commit. Thanks! 🤗
If there will be no activity for 60 days, this issue will be closed (we can always reopen an issue if we need!).

[stale]

Closing for now as there was no activity for last 60 days after marked as stale, let us know if you need this to be reopened! 🤗