[GitHub] zeppelin pull request #1258: [ ZEPPELIN-1266 ] Code editor Optimization

[cloverhearts]

GitHub user cloverhearts reopened a pull request:

    https://github.com/apache/zeppelin/pull/1258

    [ ZEPPELIN-1266 ] Code editor Optimization

    ### What is this PR for?
    If the result of many para- graph, the code editor is very slow.
    
    ### What type of PR is it?
    Improvement
    
    ### Todos
    - [x] removed call to function in template.
    - [x] changed event (aceChange event to ace input event)  
    
    ### What is the Jira issue?
    https://issues.apache.org/jira/browse/ZEPPELIN-1266
    
    ### How should this be tested?
    1. going to r tutorial notebook.
    2. write to paragraph on anyway. (many many.. fast.. fast typing.)
    
    ### Screenshots (if appropriate)
    #### Before optimization.
    
![performance02](https://cloud.githubusercontent.com/assets/10525473/17323111/a1cd9b2e-58db-11e6-8d61-7ab98ea96b3a.gif)
    
    #### After optimization.
    
![performance01](https://cloud.githubusercontent.com/assets/10525473/17323107/a02b5338-58db-11e6-95c8-543aab7131dd.gif)
    
    ### 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/cloverhearts/zeppelin dev/aceeditorperformance

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

    https://github.com/apache/zeppelin/pull/1258.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 #1258
    
----
commit 86ba5c42a6eb9ea9ba22d90c11dbb823e5b81ce2
Author: CloverHearts <cloverhearts...@gmail.com>
Date:   2016-08-02T07:19:30Z

    ace editor performance up

commit 979e2f3a05bdeba14f297d0bcb4e85d1e593424a
Author: CloverHearts <cloverhearts...@gmail.com>
Date:   2016-08-02T08:20:28Z

    ace editor performance up - remove call to template function

commit af5e18f275ebe0850649e7956c1be3673214aaf0
Author: CloverHearts <cloverhearts...@gmail.com>
Date:   2016-08-02T08:38:09Z

    ace editor optimize - get isChange paragraph text value in template

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