Find the cause of problem. I have to explicitly add the hadoop group in AD and make the mapred user as the member of that group. After that I am able to see the logs. As given over below URL: http://stackoverflow.com/questions/38114866/historyserver-not-able-to-read-log-after-enabling-kerberos   ... View more

thanks ngurjar for quick help. I also found a good document for integrating AD with navigator the URL of doc is http://blog.samoylenko.me/2015/02/01/configuring-cloudera-navigator-external-authentication/ After following this doc i am able to run navigator properly ... View more