GitHub user astroshim opened a pull request:

    https://github.com/apache/zeppelin/pull/1670

    [ZEPPELIN-1700] ConnectException between ZeppelinServer and 
RemoteInterpreterProcess.

    ### What is this PR for?
    The default value of interpreter connection timeout is 30s but sometimes 30 
seconds may be insufficient to connect to RemoteInterpreterProcess.
    I think to increase the timeout value doesn't effect of performance so it's 
okay to give large value.
    and in the later, It's better give users to be able to edit Zeppelin 
Configurations on the web.
    
    ### What type of PR is it?
    Bug Fix | Improvement
    
    
    ### What is the Jira issue?
    https://issues.apache.org/jira/browse/ZEPPELIN-1700
    
    ### Screenshots (if appropriate)
    - before
    
![image](https://cloud.githubusercontent.com/assets/3348133/20549811/01c12b46-b173-11e6-8c25-721e1bb45c02.png)
    
    
    ### Questions:
    * Does the licenses files need update? no
    * Is there breaking changes for older versions? no
    * Does this needs documentation? no
    


You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/astroshim/zeppelin ZEPPELIN-1700

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zeppelin/pull/1670.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1670
    
----
commit 9ea612d7b2909074043ae0a577b687a09ea35260
Author: astroshim <hss...@nflabs.com>
Date:   2016-11-23T02:16:12Z

    increase the interpreter connection timeout

----


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