Hi Aditya, It is not the notebook which is getting lost, it is the interpreter settings and the new interpreters. This does not really get resolved by changing the settings as per your suggestion. ... View more

Hi Jon, I will suggest you to upgrade you Ambari to 2.6.0 and then you can change "zeppelin.interpreter.config.upgrade" to "false" inside zeppelin's advance zeppelin config. This parameter does not exist in the 2.5.2 Ambari and is included in the latest version. ... View more

If you are using Ambari 2.6.0, you can change "zeppelin.interpreter.config.upgrade" to "false" inside zeppelin's advance zeppelin config. ... View more

Hi, This is just to inform that the interpreter reset issue is resolved after upgrading the Ambari. I will recommend not to perform an HDP upgrade unless you have upgraded Ambari first. ... View more