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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (METRON-1382) Run Stellar in a Zeppelin Notebook
Date Wed, 03 Jan 2018 21:59:03 GMT

    [ https://issues.apache.org/jira/browse/METRON-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16310339#comment-16310339
] 

ASF GitHub Bot commented on METRON-1382:
----------------------------------------

Github user merrimanr commented on the issue:

    https://github.com/apache/metron/pull/884
  
    I also noticed that functions returning a list only display the first item in both the
shell and Zeppelin output.
    
    For example, the expression `MAP([ 'foo', 'bar'], (x) -> TO_UPPER(x) )` returns `FOO`
when I would expect it to return `['FOO', 'BAR']`.  
    
    From what I can tell the problem is only in how the result is displayed.  For example,
the expression `'BAR' in MAP([ 'foo', 'bar'], (x) -> TO_UPPER(x) )` returns `true` as expected.


> Run Stellar in a Zeppelin Notebook
> ----------------------------------
>
>                 Key: METRON-1382
>                 URL: https://issues.apache.org/jira/browse/METRON-1382
>             Project: Metron
>          Issue Type: Improvement
>            Reporter: Nick Allen
>            Assignee: Nick Allen
>
> Create a Zeppelin interpreter that allows Stellar to run in a Zeppelin Notebook, the
same way that it runs in the command-line driven REPL.
> This should include all of the Stellar "enhancements" available in the REPL that are
not part of the core Stellar language including the following.
> * Variable assignment 
> * Magics
> * Docstrings
> * Comments
> * quit



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