controller cache deletePod

[feyounger]

Please describe your problem in detail

Why can't I find a job in deletepod and still need to create one? I think we can directly skip.
Location of code is https://github.com/volcano-sh/volcano/tree/master/pkg/controllers/cache/cache.go

	job, found := jc.jobs[key]
	if !found {
		job = &apis.JobInfo{
			Pods: make(map[string]map[string]*v1.Pod),
		}
		jc.jobs[key] = job
	}

Any other relevant information

i think so

if job, found := jc.jobs[key]; found {
		if err := job.DeletePod(pod); err != nil {
			return err
		}
		if jobTerminated(job) {
			jc.deleteJob(job)
		}
	}