<img src="/img/async/parallel-burgers/parallel-burgers-04.png" class="illustration">

Sonra kasiyer/aşçı 👨‍🍳, uzun süre tezgâhın önünde 🕙 bekledikten sonra nihayet burgerlerinle geri geliyor.

<img src="/img/async/parallel-burgers/parallel-burgers-05.png" class="illustration">

Burgerleri alıyor ve aşkınla masaya gidiyorsun.

# Geçmişi, Tasarımı ve Geleceği { #history-design-and-future }

Bir süre önce, [bir **FastAPI** kullanıcısı sordu](https://github.com/fastapi/fastapi/issues/3#issuecomment-454956920):

> Bu projenin geçmişi nedir? Birkaç hafta içinde hiçbir yerden harika bir şeye dönüşmüş gibi görünüyor [...]

İşte o geçmişin bir kısmı.

## Alternatifler { #alternatives }

    assertThat(localCacheTwo.removalListener).isEqualTo(localCacheOne.removalListener);
    assertThat(localCacheTwo.ticker).isEqualTo(localCacheOne.ticker);

    // serialize the reconstituted version to be sure we haven't lost the ability to reserialize
    LocalLoadingCache<Object, Object> three = SerializableTester.reserialize(two);
    LocalCache<Object, Object> localCacheThree = three.localCache;

    assertThat(localCacheTwo.removalListener).isEqualTo(localCacheOne.removalListener);
    assertThat(localCacheTwo.ticker).isEqualTo(localCacheOne.ticker);

    // serialize the reconstituted version to be sure we haven't lost the ability to reserialize
    LocalLoadingCache<Object, Object> three = SerializableTester.reserialize(two);
    LocalCache<Object, Object> localCacheThree = three.localCache;

- When using IPV6-only, be sure to use `proxy-mode=iptables` as `proxy-mode=ipvs` is known to not work. ([#68437](https://github.com/kubernetes/kubernetes/issues/68437))

## Deprecations

- kube-apiserver

    assertThat(server.takeRequest().headers["If-None-Match"]).isNull()

    // Hit that stored response. It's different, but Vary says it doesn't matter.
    Thread.sleep(10) // Make sure the timestamps are unique.
    val cacheHit =
      executeSynchronously(
        "/",
        "Accept-Language",
        "en-US",
        "Accept-Charset",
        "UTF-8",
      )

you do this, then, at the time you re-vendor the "<code>k8s.io/kubernetes/"</code> code, you will need to set <code>job.Spec.ManualSelector = true</code>, or else set <code>job.Spec.Selector...

   *
   * @since 27.0
   */
  @Override
  /*
   * We should annotate the superclass, InternalFutureFailureAccess, to say that its copy of this
   * method returns @Nullable, too. However, we're not sure if we want to make any changes to that
   * class, since it's in a separate artifact that we planned to release only a single version of.
   */
  protected final @Nullable Throwable tryInternalFastPathGetFailure() {

	}
	if !isFound {
		return value, cs, isRedacted
	}

	if target == "" {
		target = Default
	}

	if redactSecrets {
		// If the configuration parameter is a secret, make sure to redact it when
		// we return.
		helpKV, _ := HelpSubSysMap[subSys].Lookup(cfgParam)
		if helpKV.Secret {
			defer func() {
				value = ""
				isRedacted = true
			}()
		}
	}

     *     {@code key} parameter. That way, we prevent the key from being garbage collected in the
     *     case of weak keys. If we create a new entry with a key that is null at construction time,
     *     we're not sure if entry will necessarily ever be garbage collected.
     * @param newNext entry in the same bucket
     * @param key the key to copy from the original entry to the new one. Use this in preference to