https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94465#M7751 <P>Sounds like <A href="https://hortonworks.jira.com/browse/BUG-41647" target="_blank">https://hortonworks.jira.com/browse/BUG-41647</A>.</P><P>Does your Hive JDBC URL contain FQDN? If not, YARN config page won't load in Ambari 2.1.0. This was fixed in 2.1.1.</P> Tue, 29 Sep 2015 09:21:37 GMT yusaku 2015-09-29T09:21:37Z https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94463#M7749 Tue, 29 Sep 2015 08:41:02 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94463#M7749 pardeep_kumar 2015-09-29T08:41:02Z https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94464#M7750 <P>This is fixed in Ambari 2.1.1. Details/patch available in <A href="https://issues.apache.org/jira/browse/AMBARI-12133">AMBARI-12133</A></P> Tue, 29 Sep 2015 09:16:31 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94464#M7750 abajwa 2015-09-29T09:16:31Z https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94465#M7751 <P>Sounds like <A href="https://hortonworks.jira.com/browse/BUG-41647" target="_blank">https://hortonworks.jira.com/browse/BUG-41647</A>.</P><P>Does your Hive JDBC URL contain FQDN? If not, YARN config page won't load in Ambari 2.1.0. This was fixed in 2.1.1.</P> Tue, 29 Sep 2015 09:21:37 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/I-upgraded-Ambari-to-Ambari-2-1-0-and-HDP-to-HDP2-3-0-Now/m-p/94465#M7751 yusaku 2015-09-29T09:21:37Z