title: DAG successfully finished - difference between dark green vs light green circles
body: <p>What's the difference between dark green (surrounded by the black line) &amp; light green circle on DAG successful run (see attached snapshot where last three circles are light green while rest are dark green.)</p>
  <p><a href="https://i.stack.imgur.com/hUEBK.png" rel="nofollow noreferrer">DAG Successful</a></p>