[GitHub] zeppelin issue #1438: [HOTFIX][ZEPPELIN-1458] Fix compiling error on branch-...

[zjffdu]

Github user zjffdu commented on the issue:

    https://github.com/apache/zeppelin/pull/1438
  
    @minahlee @prabhjyotsingh Please ignore my last comment. I just found that 
the issue of ZEPPELIN-1458 doesn't exist in branch-0.6.  But found another 
issue, @jongyoul It seems creating new interpreter breaks in branch-0.6. I 
created a new interpreter called spark2, but will hit the following error.
    
![image](https://cloud.githubusercontent.com/assets/164491/18655316/66bc48d6-7f1a-11e6-84a5-0208036e5278.png)
    
    It looks like in branch-0.6, we still load interpreter from 
Interpreter.registeredInterpreters rather than InterpereterSetting. 
(NoteInterpreterLoader.java)
    ```
    Interpreter.RegisteredInterpreter registeredInterpreter = 
Interpreter.registeredInterpreters
              .get(group + "." + name);
          if (registeredInterpreter == null
              || registeredInterpreter.getClassName() == null) {
            throw new InterpreterException(replName + " interpreter not found");
          }
    ```


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