title: unable run commands in hive
body: <p>new to Hive, connected to hive console and ran</p>
  
  <pre><code>hive&gt; show tables;
  FAILED: HiveException java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
  hive&gt;
  </code></pre>
  
  <p>what does this error mean? how do you fix it?</p>