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Type:
Improvement
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 2.7.0, 2.6.1, 3.0.0-alpha1
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Component/s: None
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Labels:
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Target Version/s:
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Hadoop Flags:Reviewed
HDFS-5693 has addressed all NN JMX metrics in hadoop 2.0.5. Since then couple new metrics have been added. It turns out "RollingUpgradeStatus" requires FSNamesystem read lock.