The NameNode should expose name dir statuses as metrics
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Key: HDFS-2978
URL: https://issues.apache.org/jira/browse/HDFS-2978
Project: Hadoop HDFS
Issue Type: New Feature
Components: name-node
Affects Versions: 0.23.0
Reporter: Aaron T. Myers
Assignee: Aaron T. Myers
We currently display this info on the NN web UI, so users who wish to monitor
this must either do it manually or parse HTML. We should publish this
information as proper metrics.
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