title: Get tail of Row
body: <p>In Spark, I have an object of type <code>org.apache.spark.sql.Row</code>.</p>
  
  <p>I want to get all the elements of the <code>Row</code> object, except for the first one.</p>
  
  <p><code>myRow.tail</code> doesn't work</p>
  
  <p>How can I do this?</p>