virajjasani opened a new pull request #4002: URL: https://github.com/apache/hadoop/pull/4002
### Description of PR 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. ### How was this patch tested? Local dev cluster and UT. <img width="944" alt="Screenshot 2022-02-20 at 12 10 12 AM" src="https://user-images.githubusercontent.com/34790606/154830587-c009a870-f1d2-48fb-a90f-e6bbecadf8f1.png";> ### For code changes: - [X] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
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