>>> But when I enable user impersonation on ivy.spark interpterer
Do you mean you enable the option of user impersonation on livy interpreter setting of zeppelin ? You don't need to do that as impersonation is done by livy, the option there is a little confusing, it should not be displayed. Best Regard, Jeff Zhang From: Michał Kabocik <michal.kabo...@gmail.com<mailto:michal.kabo...@gmail.com>> Reply-To: "users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>" <users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>> Date: Friday, January 27, 2017 at 10:59 PM To: "users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>" <users@zeppelin.apache.org<mailto:users@zeppelin.apache.org>> Subject: Connection refused when trying to run livy.spark interpterer in kerberized HDP But when I enable user impersonation on livy.spark interpterer
