How do you make a yarn ball wreath?

How do you wrap a ring around yarn?

Tie a piece of yarn or string in a tight knot around the underside of the ring. Snip off the loose end slightly above the knot. Wrap the yarn or string around the underside of the ring, making sure to tug gently on the string with each wrap to make sure it is even and tight.

IT IS SURPRISING:  Which of the following yarn commands is used for overwriting the default configuration directory Hadoop prefix?