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From "Shannon Carey (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-5608) Cancel button not always visible
Date Sun, 22 Jan 2017 20:46:26 GMT
Shannon Carey created FLINK-5608:

             Summary: Cancel button not always visible
                 Key: FLINK-5608
                 URL: https://issues.apache.org/jira/browse/FLINK-5608
             Project: Flink
          Issue Type: Bug
          Components: Webfrontend
    Affects Versions: 1.1.4
            Reporter: Shannon Carey
            Assignee: Shannon Carey
            Priority: Minor

When the window is not wide enough, or when the job name is too long, the "Cancel" button
in the Job view of the web UI is not visible because it is the first element that gets wrapped
down and gets covered by the secondary navbar (the tabs). This causes us to often need to
resize the browser wider than our monitor in order to use the cancel button.

In general, the use of Bootstrap's ".navbar-fixed-top" is problematic if the content may wrap,
especially if the content's horizontal width if not known & fixed. The ".navbar-fixed-top"
uses fixed positioning, and therefore any unexpected change in height will result in overlap
with the rest of the normal-flow content in the page. The Bootstrap docs explain this in their
"Overflowing content" callout.

I am submitting a PR which does not attempt to resolve all issues with the fixed navbar approach,
but attempts to improve the situation by using less horizontal space and by altering the layout
approach of the Cancel button.

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