title: Sorting in Spark SQL for the Month
body: <p>I have a column as Month with Contents as </p>
  
  <pre><code>(Jan2016,Feb2016,Mar2016,Jun2016)
  </code></pre>
  
  <p>I'm trying to order it as </p>
  
  <pre><code>df.orderBy("Month")
  </code></pre>
  
  <p>But the month Col gets ordered as</p>
  
  <pre><code>Feb2016,Jan2016
  </code></pre>
  
  <p>in the alphabetical order,  How can I order it by month?</p>