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From "Csaba Koncz (JIRA)" <j...@apache.org>
Subject [jira] [Created] (RANGER-2220) Admin UI loads slowly because of many small JavaScript files
Date Thu, 13 Sep 2018 13:15:00 GMT
Csaba Koncz created RANGER-2220:
-----------------------------------

             Summary: Admin UI loads slowly because of many small JavaScript files
                 Key: RANGER-2220
                 URL: https://issues.apache.org/jira/browse/RANGER-2220
             Project: Ranger
          Issue Type: Bug
          Components: admin
    Affects Versions: 1.1.0
            Reporter: Csaba Koncz


The Admin UI web page loads slowly after login (~10 seconds or more, depending on network
conditions)

This is due to the ~140 small JavaScript files that need to be downloaded before the UI can
be presented to the user.

Compressing/concatenating (=minifying) JS resources and downloading them in a single step
can improve the situation.

Prototyped a solution for version 0.7 (using RequireJS Optimizer), will try to port it to
the master version.

 



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