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Posted to hdfs-dev@hadoop.apache.org by "Viraj Jasani (Jira)" <ji...@apache.org> on 2022/02/20 05:51:00 UTC

[jira] [Created] (HDFS-16461) Expose JournalNode storage info in the jmx metrics

Viraj Jasani created HDFS-16461:
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             Summary: Expose JournalNode storage info in the jmx metrics
                 Key: HDFS-16461
                 URL: https://issues.apache.org/jira/browse/HDFS-16461
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Viraj Jasani
            Assignee: Viraj Jasani


We should expose the list of storage info of JournalNode's journals (including layout version, namespace id, cluster id and creation time of the FS state) in the jmx metrics.



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