title: Connection Issue for Presto with Hive :Read timed out Exception
body: <p>I am using presto 0.89 with cdh5 Hadoop.
  For Hive using mysql for metastore.</p>
  
  <p>Here is my Configuration:</p>
  
  <p>hive.properties</p>
  
  <pre><code>connector.name=hive-cdh5
  hive.metastore.uri=thrift://demo:9083
  hive.config.resources=/etc/hadoop/conf/core-site.xml,/etc/hadoop/conf/hdfs-site.xml
  </code></pre>
  
  <hr>
  
  <p>Here is config.properties</p>
  
  <pre><code>coordinator=true
  node-scheduler.include-coordinator=true
  http-server.http.port=8081
  datasources=jmx,hive,mysql
  #presto-metastore.db.type=h2
  #presto-metastore.db.filename=var/db/MetaStore
  task.max-memory=1GB
  discovery-server.enabled=true
  discovery.uri=http://demo.com:8081
  </code></pre>
  
  <p>Error message:</p>
  
  <pre><code>presto:test_db&gt; DESCRIBE hive.test_db.tmp_sears_sign_data;
  **Query 20150109_122634_00002_p3r9r failed: x.x.x.x: java.net.SocketTimeoutException: Read timed out**
  </code></pre>