[jira] [Created] (YUNIKORN-1337) Application state stuck in "Accepted" when placeholders are running and the job is deleted

["Peter Bacsko (Jira)" <ji...@apache.org>]

Peter Bacsko created YUNIKORN-1337:
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             Summary: Application state stuck in "Accepted" when placeholders are running and the job is deleted
                 Key: YUNIKORN-1337
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-1337
             Project: Apache YuniKorn
          Issue Type: Bug
          Components: core - scheduler
            Reporter: Peter Bacsko
            Assignee: Peter Bacsko


The problem was introduced by YUNIKORN-1205.

When the placeholders are running and the entire job is deleted, the application won't perform a state transition from Accepted to Completing. The reason is that there are still placeholder allocations, so {{removeAsksInternal()}} will not trigger it.

On the other hand, when the allocations are removed, this {{if}} branch will not be taken:
{noformat}
if alloc.placeholder {
		sa.allocatedPlaceholder = resources.Sub(sa.allocatedPlaceholder, alloc.AllocatedResource)
		// if all the placeholders are replaced, clear the placeholder timer
		if resources.IsZero(sa.allocatedPlaceholder) {
			sa.clearPlaceholderTimer()
			if (sa.IsCompleting() && sa.stateTimer == nil) || sa.IsFailing() || sa.IsResuming() {
   ... // this will be skipped
}
{noformat}

We have to check if there is no allocation left and then trigger a {{CompleteApplication}} event.



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