app master web UI shows reduce task progress 100% even though reducers not
complete and state running/scheduled
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Key: MAPREDUCE-3125
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3125
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.0
Reporter: Thomas Graves
Priority: Critical
Fix For: 0.23.0
ran same command as MAPREDUCE-3124. The app master web ui was displaying the
reduce task progress as 100% even though the states were still
running/scheduled. Each of those reduce tasks had attempts that failed or
killed and another one unassigned. Attaching screenshots.
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