String pubDate = substitute(attributes.getValue("publication"));
            if (pubDate != null && pubDate.length() > 0) {
                try {
                    final SimpleDateFormat ivyDateFormat = new SimpleDateFormat(IVY_DATE_FORMAT_PATTERN);
                    getMd().setPublicationDate(ivyDateFormat.parse(pubDate));
                } catch (ParseException e) {

                    "get",
                    "patch",
                    "update"
                  ]
                }
              ],
              "verbs": [
                "create",
                "delete",
                "deletecollection",
                "get",
                "list",
                "patch",
                "update",
                "watch"
              ]
            }
          ],

                    "get",
                    "patch",
                    "update"
                  ]
                }
              ],
              "verbs": [
                "create",
                "delete",
                "deletecollection",
                "get",
                "list",
                "patch",
                "update",
                "watch"
              ]
            }
          ],

			podsGetter: existingPods,
			attributes: admission.NewAttributesRecord(mynodeObjConfigB, mynodeObjConfigA, nodeKind, mynodeObj.Namespace, mynodeObj.Name, nodeResource, "", admission.Update, &metav1.UpdateOptions{}, false, mynode),
			err:        "update configSource to a new non-nil configSource",
		},
		{
			name:       "allow update of my node: non-nil configSource unchanged",

	return ctx, update, true, true, true
}

func podUIDAndRefForUpdate(update UpdatePodOptions) (types.UID, klog.ObjectRef) {
	if update.RunningPod != nil {
		return update.RunningPod.ID, klog.KObj(update.RunningPod.ToAPIPod())
	}
	return update.Pod.UID, klog.KObj(update.Pod)
}

				ft.update(b, v, ft.zero, signed, gt|eq)
				// TODO: we could also do <= 64/32/16/8, if that helped.
			case OpAnd64, OpAnd32, OpAnd16, OpAnd8:
				ft.update(b, v, v.Args[1], unsigned, lt|eq)
				ft.update(b, v, v.Args[0], unsigned, lt|eq)
				for i := 0; i < 2; i++ {
					if isNonNegative(v.Args[i]) {
						ft.update(b, v, v.Args[i], signed, lt|eq)

        AbstractFuture<?> future, @CheckForNull Waiter expect, @CheckForNull Waiter update) {
      return waitersUpdater.compareAndSet(future, expect, update);
    }

    @Override
    boolean casListeners(AbstractFuture<?> future, @CheckForNull Listener expect, Listener update) {
      return listenersUpdater.compareAndSet(future, expect, update);
    }

    /** Performs a GAS operation on the {@link #listeners} field. */

    Listener gasListeners(AbstractFuture<?> future, Listener update) {
      return (Listener) UNSAFE.getAndSetObject(future, LISTENERS_OFFSET, update);
    }

    /** Performs a GAS operation on the {@link #waiters} field. */
    @Override
    Waiter gasWaiters(AbstractFuture<?> future, Waiter update) {
      return (Waiter) UNSAFE.getAndSetObject(future, WAITERS_OFFSET, update);
    }

...

	// Replace the old ReplicaSets by new one using rolling update i.e gradually scale down the old ReplicaSets and scale up the new one.
	RollingUpdateDeploymentStrategyType DeploymentStrategyType = "RollingUpdate"
)

// Spec to control the desired behavior of rolling update.
type RollingUpdateDeployment struct {
	// The maximum number of pods that can be unavailable during the update.