[GitHub] spark pull request #17588: [SPARK-20275][UI] Do not display "Completed" colu...

[jerryshao]

GitHub user jerryshao opened a pull request:

    https://github.com/apache/spark/pull/17588

    [SPARK-20275][UI] Do not display "Completed" column for in-progress 
applications

    ## What changes were proposed in this pull request?
    
    Current HistoryServer will display completed date of in-progress 
application as `1969-12-31 23:59:59`, which is not so meaningful. Instead of 
unnecessarily showing this incorrect completed date, here propose to make this 
column invisible for in-progress applications.
    
    Here is UI before changed:
    
    <img width="1317" alt="screen shot 2017-04-10 at 3 45 57 pm" 
src="https://cloud.githubusercontent.com/assets/850797/24851938/17d46cc0-1e08-11e7-84c7-90120e171b41.png";>
    
    And after:
    
    <img width="1281" alt="screen shot 2017-04-10 at 4 02 35 pm" 
src="https://cloud.githubusercontent.com/assets/850797/24851945/1fe9da58-1e08-11e7-8d0d-9262324f9074.png";>
    
    
    ## How was this patch tested?
    
    Manual verification.

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

    $ git pull https://github.com/jerryshao/apache-spark SPARK-20275

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

    https://github.com/apache/spark/pull/17588.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 #17588
    
----
commit 682831509e5a80555842d400af5c4a909c735414
Author: jerryshao <ss...@hortonworks.com>
Date:   2017-04-10T08:00:39Z

    Make Completed column invisible for history server's incompleted page
    
    Change-Id: Iff2982241776dd70a0f6e137a04e517a3f09c66e

----


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