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https://issues.apache.org/jira/browse/HDFS-12807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16251714#comment-16251714
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Elek, Marton commented on HDFS-12807:
-------------------------------------

I just did a prototype yesterday using a DynamicMBean. Seems to be working. I 
will implement the attribute name transformation and upload the patch, soon.

> Ozone: Expose RockDB stats via JMX for Ozone metadata stores
> ------------------------------------------------------------
>
>                 Key: HDFS-12807
>                 URL: https://issues.apache.org/jira/browse/HDFS-12807
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Xiaoyu Yao
>            Assignee: Elek, Marton
>
> RocksDB JNI has an option to expose stats, this can be further exposed to 
> graphs and monitoring applications. We should expose them to our Rocks 
> metadata store implementation for troubleshooting metadata related 
> performance issues.



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