*   <li>Return a {@code ClosingFuture}. To turn a {@link ListenableFuture} into a {@code
     *       ClosingFuture} call {@link #from(ListenableFuture)}.
     * </ul>
     *
     * <p>The same warnings about doing heavyweight operations within {@link
     * ClosingFuture#transformAsync(AsyncClosingFunction, Executor)} apply here.
     */
    public <V extends @Nullable Object> ClosingFuture<V> callAsync(

her face brightened up at the thought that she was now the right
size for going through the little door into that lovely garden.
First, however, she waited for a few minutes to see if she was
going to shrink any further:  she felt a little nervous about
this; `for it might end, you know,' said Alice to herself, `in my
going out altogether, like a candle.  I wonder what I should be

her face brightened up at the thought that she was now the right
size for going through the little door into that lovely garden.
First, however, she waited for a few minutes to see if she was
going to shrink any further:  she felt a little nervous about
this; `for it might end, you know,' said Alice to herself, `in my
going out altogether, like a candle.  I wonder what I should be

		}
		rinfo.Duration = time.Since(startTime)
	}()

	rinfo.ReplicationStatus = replication.Completed
	rinfo.Size = size
	rinfo.ReplicationAction = rAction
	// use core client to avoid doing multipart on PUT
	c := &minio.Core{Client: tgt.Client}

	putOpts, err := putReplicationOpts(ctx, tgt.StorageClass, objInfo)
	if err != nil {

                     * is like changing the rug out from underneath our feet.
                     */
/* Technically we should also try to authenticate here but that means doing the session setup and tree connect separately. For now a simple connect will at least tell us if the host is alive. That should be sufficient for 99% of the cases. We can revisit this again for 2.0.
 */

* NodeController waits for informer sync before doing anything ([#34809](https://github.com/kubernetes/kubernetes/pull/34809), [@gmarek](https://github.com/gmarek))

* AWS: Recognize ca-central-1 region ([#38410](https://github.com/kubernetes/kubernetes/pull/38410), [@justinsb](https://github.com/justinsb))
* fix nil dereference when doing a volume type check on persistent volumes ([#39529](https://github.com/kubernetes/kubernetes/pull/39529), [@sjenning](https://github.com/sjenning))

          return newValue;
        }
      }
      return oldValue;
    }

    /**
     * Refreshes the value associated with {@code key}, unless another thread is already doing so.
     * Returns the newly refreshed value associated with {@code key} if it was refreshed inline, or
     * {@code null} if another thread is performing the refresh or if an error occurs during
     * refresh.
     */

          return newValue;
        }
      }
      return oldValue;
    }

    /**
     * Refreshes the value associated with {@code key}, unless another thread is already doing so.
     * Returns the newly refreshed value associated with {@code key} if it was refreshed inline, or
     * {@code null} if another thread is performing the refresh or if an error occurs during
     * refresh.
     */

   * used to bail after 20ms during the expected-successful tests, and there we saw a failure rate
   * of ~1/5000, meaning that the other thread's get() call nearly always completes within 20ms if
   * it's going to complete at all).
   *
   * <p>[*] To avoid hangs, I've disabled the in-thread calls. This makes the test take (very
   * roughly) 2.5s longer. (2.5s is also the maximum length of time we will wait for a timed get