GitHub user jerryshao opened a pull request:
https://github.com/apache/spark/pull/4841
[SPARK-5771][UI] Display the actual cores requested when app is finished
Display the actual requested cores when app is finished if default core is
not set, shows as below:

CC @andrewor14, is that what you intended to? My concern is that if
standalone dynamic scaling is supported, it is hard to get the actual requested
cores.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/jerryshao/apache-spark SPAKR-5771-hotfix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4841.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 #4841
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commit c44fd6c2cc8789fae5dadefd6f568ec3191356b5
Author: Saisai Shao <[email protected]>
Date: 2015-03-01T04:56:19Z
Display the actual cores requested when app is finished
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