Thomas Graves created MAPREDUCE-4366:
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Summary: mapred metrics shows negative count of waiting maps and
reduces
Key: MAPREDUCE-4366
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4366
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: jobtracker
Affects Versions: 1.0.2
Reporter: Thomas Graves
Negative waiting_maps and waiting_reduces count is observed in the mapred
metrics. MAPREDUCE-1238 partially fixed this but it appears there is still
issues as we are seeing it, but not as bad.
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