Vinay Shukla created ZEPPELIN-1293:
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             Summary: Livy Interpreter: Automatically attach or create to a new 
session
                 Key: ZEPPELIN-1293
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-1293
             Project: Zeppelin
          Issue Type: Improvement
            Reporter: Vinay Shukla


With default config, Livy sessions are cleaned out after an hour of activity. 
This setting is controlled with livy.server.session.timeout (takes time in 
millisecond)

Upon Livy session timeout, Zeppelin's LivyInterpreter needs to be restarted. 
This is painful user experience.

This is a normal usage scenario & restarting LivyInterpreter should not be 
required.

One possible solution is that LivyInterpreter can create a new LivySession if 
none exists for the same current user.



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