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Posted to hdfs-dev@hadoop.apache.org by "Takanobu Asanuma (Jira)" <ji...@apache.org> on 2022/02/22 04:20:00 UTC

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

     [ https://issues.apache.org/jira/browse/HDFS-16461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Takanobu Asanuma resolved HDFS-16461.
-------------------------------------
    Fix Version/s: 3.4.0
       Resolution: Fixed

Merged to trunk. I didn't backport it into lower branches since it may breaks the compatibility. See: HDFS-16027

> 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
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 1.5h
>  Remaining Estimate: 0h
>
> 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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