Github user zjffdu commented on the issue: https://github.com/apache/zeppelin/pull/1265 Thanks @jongyoul after clean cache, I can see the `per user`. But unfortunately, two users still share the same interpreter. Here's what I see. I use yarn-client mode and only see one yarn app is launched.    
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. ---