In same scenario on AWS cloud. First check on ambari server host that directory (/var/lib/ambari-server/resources/) contains the mysql-connector-java.jar file. If not download it and follow below steps. 1. Download mysql connector jar from here 2. Untar the file and rename mysql connector jar to mysql-connector-java.jar 3. Copy the file under directory (/var/lib/ambari-server/resources/) 4. Restart Hive services. Above troubleshoot helped me where I was installing test HDP cluster on AWS. ... View more

Hi, Found the answer, Issue was that resource manager process was starting on localhost loopback ip (127.0.0.1) due to which i was not able to get the response on telnet for internal ip. Solution i did is, simply I have commented localhost loopback ip (127.0.0.1) in /etc/hosts file and restarted the resource manager. After which resource manager got aligned with internal IP and I am able to telnet it now also it is accessible and responding to nodemanagers. ... View more

I was facing the same issue. It looks like it is related to hostname. In dfs.namenode.http properties I have added IP address instead of hostname. Which resolved my issue. ... View more