[GitHub] zeppelin pull request #2457: [ZEPPELIN-2713] Fix NPE of notebook creat rest ...

[reminia]

GitHub user reminia opened a pull request:

    https://github.com/apache/zeppelin/pull/2457

    [ZEPPELIN-2713] Fix NPE of notebook creat rest api  if message is nul…

    …l or empty
    
    ### What is this PR for?
    Notebook create rest api will cause NPE when the message is null or empty.
    
    
    ### What type of PR is it?
    [Bug Fix ]
    
    ### Todos
    * [ ] - Task
    
    ### What is the Jira issue?
    * Open an issue on Jira https://issues.apache.org/jira/browse/ZEPPELIN/
    * 
https://issues.apache.org/jira/projects/ZEPPELIN/issues/ZEPPELIN-2713?filter=allopenissues
    
    ### How should this be tested?
    Post to rest api (api/notebook) with nothing, test if NPE
    
    ### Screenshots (if appropriate)
    
    ### 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/reminia/zeppelin ZEPPELIN-2713

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

    https://github.com/apache/zeppelin/pull/2457.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 #2457
    
----
commit 6c174de59b65ee31555a04e25d3934ba5ea62117
Author: lichenyang <licheny...@cmss.chinamobile.com>
Date:   2017-06-30T09:24:29Z

    [ZEPPELIN-2713] Fix NPE of notebook creat rest api  if message is null or 
empty

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