[GitHub] [hbase] virajjasani edited a comment on pull request #3838: HBASE-26443 Some BaseLoadBalancer log lines should be at DEBUG level

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virajjasani edited a comment on pull request #3838:
URL: https://github.com/apache/hbase/pull/3838#issuecomment-967277753


   While not exact `top` command style view, but we do have balancer observability using the NamedQueue framework (opt-in feature): HBASE-24528 that provides recent balancer run's cost functions. On other other hand, using the same framework, we can also avail recent balancer rejection factors (opt-in feature) HBASE-25790.
   With HBASE-25791, we also have UI of recent balancer history (using the same underlying framework). If we really want to combine both `read recent balancer decision/rejection and it's associated cost functions` as well as `when was the last time it was executed, how much time it took`, I think we might want to attach `timestamp` as well as `time duration` with these BalancerDecision/BalancerRejection objects?


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