https://community.cloudera.com/t5/Archives-of-Support-Questions/Hive-Error-RuntimeException-org-apache-hadoop-hive-ql/m-p/150282#M36032 <P>select * from database.table_name limit 2;</P><P>FAILED: <STRONG>RuntimeException org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzPluginException: Failed to retrieve roles for a1272279: java.net.SocketTimeoutException: Read timed out</STRONG></P> Wed, 27 Jul 2016 10:17:26 GMT shivkumar82015 2016-07-27T10:17:26Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Hive-Error-RuntimeException-org-apache-hadoop-hive-ql/m-p/150282#M36032 <P>select * from database.table_name limit 2;</P><P>FAILED: <STRONG>RuntimeException org.apache.hadoop.hive.ql.security.authorization.plugin.HiveAuthzPluginException: Failed to retrieve roles for a1272279: java.net.SocketTimeoutException: Read timed out</STRONG></P> Wed, 27 Jul 2016 10:17:26 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hive-Error-RuntimeException-org-apache-hadoop-hive-ql/m-p/150282#M36032 shivkumar82015 2016-07-27T10:17:26Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Hive-Error-RuntimeException-org-apache-hadoop-hive-ql/m-p/150283#M36033 <P>Restarted the HRegion Server Servicefor this and We came out of the error .</P> Wed, 27 Jul 2016 20:25:02 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Hive-Error-RuntimeException-org-apache-hadoop-hive-ql/m-p/150283#M36033 shivkumar82015 2016-07-27T20:25:02Z