[GitHub] zeppelin pull request #1155: [ZEPPELIN-1143] Interpreter dependencies are no...

[prabhjyotsingh]

GitHub user prabhjyotsingh opened a pull request:

    https://github.com/apache/zeppelin/pull/1155

    [ZEPPELIN-1143] Interpreter dependencies are not downloaded on zeppelin…

    ### What is this PR for?
    While saving interpreter setting, if zeppelin server 
crashed/killed/restarted by user or there was some internet/download related 
(intermittent issue) because of which, or any other issue because of which 
dependencies were not downloaded.
    In any such condition, when zeppelin is started/restarted, server should 
try and download dependencies.
    
    ### What type of PR is it?
    [Improvement]
    
    ### What is the Jira issue?
    * [ZEPPELIN-1143](https://issues.apache.org/jira/browse/ZEPPELIN-1143)
    
    ### How should this be tested?
    
     - Put a dependency (say "org.apache.commons:commons-csv:1.1") in any of 
the interpreter. 
     - from command line delete `local-repo` directory
     - restart zeppelin server 
    
    expectation is `local-repo` should be recreated with all the dependencies 
that were mentioned in any of the interpreters.
    
    
    ### Questions:
    * Does the licenses files need update? n/a
    * Is there breaking changes for older versions? n/a
    * Does this needs documentation? n/a
    
    … start

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

    $ git pull https://github.com/prabhjyotsingh/zeppelin ZEPPELIN-1143

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

    https://github.com/apache/zeppelin/pull/1155.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 #1155
    
----
commit fb869e8179deefd26c417947ca4c302c5bb8153b
Author: Prabhjyot Singh <prabhjyotsi...@gmail.com>
Date:   2016-07-09T05:53:06Z

    ZEPPELIN-1143 Interpreter dependencies are not downloaded on zeppelin start

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