Y. SREENIVASULU REDDY created HBASE-29562:
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Summary: Add RegionServer Metrics for excluded DataNodes
Key: HBASE-29562
URL: https://issues.apache.org/jira/browse/HBASE-29562
Project: HBase
Issue Type: Improvement
Reporter: Y. SREENIVASULU REDDY
Assignee: Y. SREENIVASULU REDDY
Add and expose updated ‘ExcludeDNs’ information (with exclusion cause) to
RegionServer metrics. This enhancement will allow operators and monitoring
systems to track which DataNodes are excluded and understand the reasons
directly through RS metrics, improving cluster observability and
troubleshooting efficiency.
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