[GitHub] zeppelin pull request #3144: [ZEPPELIN-3723] Pre-Loader for Zeppelin UI

[prabhjyotsingh]

GitHub user prabhjyotsingh opened a pull request:

    https://github.com/apache/zeppelin/pull/3144

    [ZEPPELIN-3723] Pre-Loader for Zeppelin UI

    ### What is this PR for?
    Given the size of vendor.js (2.6MB) alone, and the project has various 
other CSS and JS as well. 
    I think it makes sense to have a pre-loader screen if in case Zeppelin was 
running behind a slow network/proxy.
    
    
    ### What type of PR is it?
    [Improvement]
    
    ### What is the Jira issue?
    * [ZEPPELIN-3723](https://issues.apache.org/jira/browse/ZEPPELIN-3723)
    
    ### How should this be tested?
    * Check Screenshots
    
    ### Screenshots (if appropriate)
    
![zeppelin-3723](https://user-images.githubusercontent.com/674497/44198607-7f081000-a15f-11e8-9295-93e31a2fe98a.gif)
    
    ### Questions:
    * Does the licenses files need update? N/A
    * Is there breaking changes for older versions? N/A
    * Does this needs documentation? N/A


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

    $ git pull https://github.com/prabhjyotsingh/zeppelin ZEPPELIN-3723

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

    https://github.com/apache/zeppelin/pull/3144.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 #3144
    
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commit 19dfe900db07eda17b89168bf68e1b95ce9551f1
Author: Prabhjyot Singh <prabhjyotsingh@...>
Date:   2018-08-16T08:46:39Z

    ZEPPELIN-3723: Pre-Loader for Zeppelin UI
    
    Change-Id: Ic4290933a07ce510aee8f765b8bb1cc8c4cb92ca

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