title: Polybase performance issues
body: <p>I am trying to connect my Hadoop clusters (Cloudera) from Polybase 2016. When I am querying Hadoop clusters from Polybase, the performance I am getting is very slow. It is in fact, 50 times slower than local SQL Server tables on same data size. Did any one has worked on to improve query performance on Polybase?</p>
  
  <p>Regards,</p>
  
  <p>Ritu Ranjan</p>