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https://issues.apache.org/jira/browse/HDDS-7602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17678598#comment-17678598
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Mohammad Arafat Khan commented on HDDS-7602:
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HDDS-7602 Adding metrics to display Pipeline leader Id's will no longer be
pursued due to the following reasons mentioned by Sumit.
# Recon already have this interface as separate api, this is not required at
SCM page also, user can refer recon itself.
# Amount of information is very big for big cluster, and jmx do not support
pagination, it will be difficult to scale
# serviceip:port/jmx itself gives a lot of information, I think we should
avoid over-populating it
For example if you have a 50 node cluster than the number of ratis pipelines
would be 50C3 = 19,600 pipelines which is too much for the JMX to handle. Hence
it has been agreed to close HDDS-7602 and HDDS-899
> Adding metrics to display Pipeline leader Id's
> -----------------------------------------------
>
> Key: HDDS-7602
> URL: https://issues.apache.org/jira/browse/HDDS-7602
> Project: Apache Ozone
> Issue Type: Task
> Components: SCM
> Reporter: Mohammad Arafat Khan
> Assignee: Mohammad Arafat Khan
> Priority: Major
> Labels: pull-request-available
>
> Adding metrics for displaying Leader DataNode for all the employees.
> Can help with the following Jira :-
> https://issues.apache.org/jira/browse/HDDS-899
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