title: Spark SQL change format of the number
body: <p>After <code>show</code> command spark prints the following:</p>
  
  <pre><code>+-----------------------+---------------------------+
  |NameColumn             |NumberColumn               |
  +-----------------------+---------------------------+
  |name                   |4.3E-5                     |
  +-----------------------+---------------------------+
  </code></pre>
  
  <p>Is there a way to change <code>NumberColumn</code> format to something like <code>0.000043</code>?</p>