Github user cloverhearts commented on the issue:
https://github.com/apache/zeppelin/pull/2574
@1ambda
Currently there is a possibility that it will be structurally.
However, if you store it in PythonCondaInterpreter, the problem is greatly
aggravated.
1. PythonInterpreter needs to monitor PythonCondaInterpreter at all times.
    (Python Interpreter should check Conda's environment activation
when restarting.)
2. Other configurations other than PythonCondaInterpreter If an interpreter
is added (as you might have guessed), the Python Interpreter is in a situation
where you need to constantly query for all other Interpreter environments. This
will affect the life cycle of the Python Interpreter.
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