[jira] [Commented] (HDFS-17641) Add badly distributed blocks metric for low redundancy blocks

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-17641?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17910774#comment-17910774 ] 

ASF GitHub Bot commented on HDFS-17641:
---------------------------------------

PrateekSane opened a new pull request, #7274:
URL: https://github.com/apache/hadoop/pull/7274

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   ### Description of PR
   Change from required to optional as not critically important and needed to be optional to allow backwards compatibility to 3.3.
   
   ### How was this patch tested?
   
   
   ### For code changes:
   
   - [ ] Does the title or this PR starts with the corresponding JIRA issue id (e.g. 'HADOOP-17799. Your PR title ...')?
   - [ ] Object storage: have the integration tests been executed and the endpoint declared according to the connector-specific documentation?
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> Add badly distributed blocks metric for low redundancy blocks 
> --------------------------------------------------------------
>
>                 Key: HDFS-17641
>                 URL: https://issues.apache.org/jira/browse/HDFS-17641
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>            Reporter: Prateek Sane
>            Priority: Minor
>              Labels: pull-request-available
>
> Low Redundancy blocks have different priority levels including highest priority, very low redundancy, low redundancy, badly distributed, and corrupt.
> Having a metric for the number of badly distributed blocks would be helpful.



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