amakaur

I've it set as per note in isolated process

`spark.app.name` is set as `spark-2ESRB4NZ1` . The following is an ex from the logs ```Create Session: shared_session in InterpreterGroup: spark-2ENBYUKC2 for user: amandeep.kaur``` where user is LDAP user BUT `interpreterGroupId`...

I'm not sure if i'll be able to use `per user isolated` for zeppelin in prod because we would like each note to have its own JVM. Would using `per...

@zjffdu sure.

@zjffdu 1. We're already using TimeoutLifecycleManager to release the resources automatically after 1 hour, but there's an issue with closing notebook this way where https://github.com/apache/zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/interpreter/ManagedInterpreterGroup.java#L88 `close(sessionId)` wouldn't get triggered for...

@zjffdu Yes, that's correct. We've ran into couple of issues with zeppelin 0.9 where this PR was necessary. Paragraph(s) would get stuck into a pending state so shutting down the...

@zjffdu its reproducible, but doesn't happen all of the time. Currently we instantiate spark interpreter per note in isolated mode for each user. Change one of the spark interpreter settings...