Shen Yinjie created MAPREDUCE-6816:
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Summary: Progress bars in Web UI always at 100%
Key: MAPREDUCE-6816
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6816
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: webapps
Affects Versions: 3.0.0-alpha2
Reporter: Shen Yinjie
Assignee: Shen Yinjie
YARN web UI always shows progress bars at 100% (see screenshot, progress of the
reduce step is roughly at 40.00%). I opened the HTML source code to check (also
see screenshot), and it seems the problem is that it uses "%%" ,which cannot be
recognized. This is due to the output of{code}StringUtils.format(){code}
contains '%', while in *Block.java use {code}join{code}add an extra '%'.
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