If you are facing issue Clock offset issue then there will be problem with your ntp is not in sync.   To resolve follow some commands   Check in which host it is giving problem go under that host through CLI and   1. systemctl status ntpd.service (For checking the status, if its not working the it showing Inactive message)   2. route -n copy the ntp server ip address (You will find under Destination column)    3. ntpdate <ntp server ip address>   4. systemctl start ntpd.service (for starting & syncing your host, after firing wait for sometime)   5. ntpstat (for checking whether it is synchronized or not it should be in synchronized)   after performing above steps your Clock offset issue will get resolved.   Regard,   ... View more

@Genthandsome,   Actually, that stackoverflow may be off target since it talks about public addresses.  Your browser needs to resolve a hostname into an IP so that your computer can connect to Hue.  If that resolution (or mapping) fails then the client (browser in this case) cannot connect to the host specified in the browser's URL. ... View more

In my case the problem was the port number which was incorrect. I ensured that I used the Namenode port.   ... View more

Let's stop using multiple threads. I will reply here: http://community.cloudera.com/t5/Apache-Hadoop-Concepts-and/Tutorial-Exercise-2-Query-Structured-Data-impala/m-p/31626#U31626 ... View more