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Posted to dev@zeppelin.apache.org by "Michael Taranov (JIRA)" <ji...@apache.org> on 2019/04/30 14:35:00 UTC

[jira] [Created] (ZEPPELIN-4139) New SparkSession per note when using

Michael Taranov created ZEPPELIN-4139:
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             Summary: New SparkSession per note when using 
                 Key: ZEPPELIN-4139
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-4139
             Project: Zeppelin
          Issue Type: Improvement
          Components: spark
    Affects Versions: 0.8.1
            Reporter: Michael Taranov


Hi,
While reading following instruction
[https://zeppelin.apache.org/docs/0.8.1/usage/interpreter/interpreter_binding_mode.html
]I assumed that when we choosing *Scoped Mode* for Spark interpreter we creating new SparkSession per each note.
Right now the situation is that when 2 users register a UDF or TempView with same names they will get undefined results, although the mode is "Scoped". 


It would be nice to add this feature of using separate SparkSessions per note and avoid table and UDF collisions. 

 



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