nemon lou created MAPREDUCE-5469:
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Summary: Counters for MRAppMaster
Key: MAPREDUCE-5469
URL: https://issues.apache.org/jira/browse/MAPREDUCE-5469
Project: Hadoop Map/Reduce
Issue Type: New Feature
Affects Versions: 2.0.5-alpha
Reporter: nemon lou
We have counters for map tasks and reduce tasks ,but has no counters for
MRAppMaster.
Sometimes we need information like GC time,memory usage for AM tuning.
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