Johannes Simon created YARN-2123:
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Summary: Progress bars in Web UI always at 100% (likely due to non-US locale)
Key: YARN-2123
URL: https://issues.apache.org/jira/browse/YARN-2123
Project: Hadoop YARN
Issue Type: Bug
Components: webapp
Affects Versions: 2.3.0
Reporter: Johannes Simon
Priority: Minor
In our cluster setup, the YARN web UI always shows progress bars at 100% (see screenshot,
progress is roughly at 32.82%). I opened the HTML source code to check (also see screenshot),
and it seems the problem is that it uses a comma as decimal mark, where most browsers expect
a dot for floating-point numbers. This could possibly be due to localized number formatting
being used in the wrong place, which would also explain why this bug is not always visible.
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