title: How do you validate Hive metastore uri
body: <p>As part of an application , I need to validate Hive metastore Uris entered by user for their Hive. 
  I wondered what all validation can be performed on String to validate if that is correct Hive Metastore URI</p>
  
  <p>Any suggestions.</p>
  
  <p>thanks</p>