GitHub user sarutak opened a pull request:
https://github.com/apache/spark/pull/16338
[SPARK-18837][WEBUI] Very long stage descriptions do not wrap in the UI
## What changes were proposed in this pull request?
This issue was reported by @wangyum.
In the AllJobsPage, JobPage and StagePage, the description length was
limited before like as follows.
But recently, the limitation seems to have been accidentally removed.
The cause is that some tables are no longer `sortable` class although they
were, and `sortable` class does not only mark tables as sortable but also
limited the width of their child `td` elements.
The reason why now some tables are not `sortable` class is because another
sortable mechanism was introduced by #13620 and #13708 with pagination feature.
To fix this issue, I've introduced new class `table-cell-width-limited`
which limits the description cell width and the description is like what it was.
<img width="1260" alt="2016-12-20 1 00 34"
src="https://cloud.githubusercontent.com/assets/4736016/21320478/89141c7a-c654-11e6-8494-f8f91325980b.png";>
## How was this patch tested?
Tested manually with my browser.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/sarutak/spark SPARK-18837
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/16338.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 #16338
----
commit c86dc72f553855843812151ff12e92fa779a5b37
Author: Kousuke Saruta <saru...@oss.nttdata.co.jp>
Date: 2016-12-19T16:09:53Z
Limited the width of description cells
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