If you restart Hue, HiveServer2 will indeed close the user sessions as the connections get dropped. ... View more

If you can't see anything when logging in as the 'hive' user in Hue, it means your Sentry setup is incorrect. It would recommend to look at the Sentry and Cloudera Manager forums. ... View more

If you use CM, could you check in the Hue configuration that there is nothing in the "safety valve for hue.ini'? Could you also confirm the error you are seeing in Hue logs (on the /logs page)? ... View more

Do this workflow have some dependencies that are changing? Do you have some logs of the error? (from /logs page on Hue) Are these workflows shared and used by some other users than the owner? ... View more

Not giving not much help there, but maybe diff your Hive with the one shipped from CDH as we did not see this problem so far in Hue. ... View more

Hue will blindly call [hadoop] [[hdfs_clusters]] [[[default]]] webhdfs_url=http://localhost:50070/webhdfs/v1 So, how about you put localhost there? ... View more

Are you using the Hive from CDH or somewhere else? (we never saw this problem so far) ... View more

On AWS make sure " Then configure the security group like below. We allow everything between the instances (the first row, don’t forget it on multi machine cluster!) and open up Cloudera Manager and Hue ports to the outside. All TCP TCP 0 – 65535 sg-e2db7777 (hue-demo) SSH TCP 22 0.0.0.0/0 Custom TCP Rule TCP 7180 0.0.0.0/0 Custom TCP Rule TCP 8888 0.0.0.0/0 Custom ICMP Rule Echo Reply N/A 0.0.0.0/0 " http://gethue.com/hadoop-tutorial-how-to-create-a-real-hadoop-cluster-in-10-minutes/ ... View more