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https://issues.apache.org/jira/browse/HDFS-2978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aaron T. Myers updated HDFS-2978:
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Description: 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 via JMX. (was: 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.)
Summary: The NameNode should expose name dir statuses via JMX (was:
The NameNode should expose name dir statuses as metrics)
> The NameNode should expose name dir statuses via JMX
> ----------------------------------------------------
>
> 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 via JMX.
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