title: Why TO_UTC_TIMESTAMP in hive returns wrong year?
body: <p>Trying to run a simple query in hive CLI -</p>
  
  <pre><code>select to_utc_timestamp(unix_timestamp("04/24/2017 01:59:01","MM/dd/YYYY HH:mm:ss"),'EST');
  </code></pre>
  
  <p>result: </p>
  
  <pre><code>OK
  1970-01-18 09:00:35.941
  Time taken: 0.448 seconds, Fetched: 1 row(s)
  </code></pre>
  
  <p>Shouldn't the output be just date plus 4 hours?</p>