continue
						}
						// ServiceUnavailble error is returned when the API server is blocked by storage version updates
						if apierrors.IsServiceUnavailable(err) {
							klog.Infof("going to retry, unable to create PriorityClass %s: %v", pc.Name, err)
							return false, nil
						}
						return false, err
					} else {

	return GetPodStartTime(pod1).Before(GetPodStartTime(pod2))
}

// Retriable defines the retriable errors during a scheduling cycle.
func Retriable(err error) bool {
	return apierrors.IsInternalError(err) || apierrors.IsServiceUnavailable(err) ||
		net.IsConnectionRefused(err)
}

// PatchPodStatus calculates the delta bytes change from <old.Status> to <newStatus>,
// and then submit a request to API server to patch the pod changes.