title: NoHostAvailable error in cqlsh console
body: <p>I was able to get rid of this error later but i am not sure what i did is correct.
  1 ) </p>
  
  <pre><code>CREATE KEYSPACE myKeySpace WITH replication = 
    {'class': 'NetworkTopologyStrategy', 'dc1': '1', 'dc2': '2'}
    AND durable_writes = true;
  </code></pre>
  
  <p>Execute create table and select table after this. This throws "NoHostAvailable:" error in the console.</p>
  
  <p>2 ) If I change the create statement to the below one, the select query works.</p>
  
  <pre><code>CREATE KEYSPACE myKeySpace WITH replication = 
    {'class': 'NetworkTopologyStrategy', 'datacenter1': '1', 'dc2': '2'}
    AND durable_writes = true; 
  </code></pre>
  
  <p>If I have a default datacenter1, it works. I'm not able to understand why it is only working when I give datacenter1. Please help.</p>