extends AbstractMap<K, V> implements ConcurrentMap<K, V>, Serializable {

  /*
   * The basic strategy is to subdivide the table among Segments, each of which itself is a
   * concurrently readable hash table. The map supports non-blocking reads and concurrent writes
   * across different segments.
   *
   * The page replacement algorithm's data structures are kept casually consistent with the map. The

    }

    @Override
    public Set<Entry<K, V>> entries() {
      return map.entrySet();
    }

    @Override
    Collection<Entry<K, V>> createEntries() {
      throw new AssertionError("unreachable");
    }

    @Override
    Multiset<K> createKeys() {
      return new Multimaps.Keys<K, V>(this);
    }

    @Override
    Iterator<Entry<K, V>> entryIterator() {

    }

    @Override
    public Set<Entry<K, V>> entries() {
      return map.entrySet();
    }

    @Override
    Collection<Entry<K, V>> createEntries() {
      throw new AssertionError("unreachable");
    }

    @Override
    Multiset<K> createKeys() {
      return new Multimaps.Keys<K, V>(this);
    }

    @Override
    Iterator<Entry<K, V>> entryIterator() {

	if serviceAccount == siteReplicatorSvcAcc && globalSiteReplicationSys.isEnabled() {
		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrInvalidArgument), r.URL)
		return
	}
	// We do not care if service account is readable or not at this point,
	// since this is a delete call we shall allow it to be deleted if possible.
	svcAccount, _, err := globalIAMSys.GetServiceAccount(ctx, serviceAccount)
	if errors.Is(err, errNoSuchServiceAccount) {

* Trusty: Do not create the docker-daemon cgroup ([#23996](https://github.com/kubernetes/kubernetes/pull/23996), [@andyzheng0831](https://github.com/andyzheng0831))
* Make ConfigMap volume readable as non-root ([#23793](https://github.com/kubernetes/kubernetes/pull/23793), [@pmorie](https://github.com/pmorie))

- Added readiness gates in extended output for pods ([#70775](https://github.com/kubernetes/kubernetes/pull/70775), [@freehan](https://github.com/freehan))
- Added `Ready` column and improve human-readable output of Deployments and StatefulSets ([#70466](https://github.com/kubernetes/kubernetes/pull/70466), [@Pingan2017](https://github.com/Pingan2017))

    or force deletion of the pod from the api-server).
    This helps prevent "split brain" scenarios in clustered applications by
    ensuring that unreachable pods will not be presumed dead unless some
    "fencing" operation has provided one of the above indications.
  * For all other existing controllers except StatefulSet, this has no effect on

* etcd: stop watcher when watch channel is closed ([#33003](https://github.com/kubernetes/kubernetes/pull/33003), [@hongchaodeng](https://github.com/hongchaodeng))
* etcd3: dereference the UID pointer for a readable error message. ([#33349](https://github.com/kubernetes/kubernetes/pull/33349), [@madhusudancs](https://github.com/madhusudancs))

#### Node controller
* Bug fixes:

  * Fix [transition between NotReady and Unreachable taints](https://github.com/kubernetes/kubernetes/issues/43444). ([#44042](https://github.com/kubernetes/kubernetes/pull/44042), [@gmarek](https://github.com/gmarek))


#### Node Components

* Features

- Generated `ResourceClaim` names are now more readable because of an additional hyphen before the random suffix (`<pod name>-<claim name>-<random suffix>`). ([#120336](https://github.com/kubernetes/kubernetes/pull/120336), [@pohly](https://github.com/pohly))