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https://issues.apache.org/jira/browse/HBASE-30025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov updated HBASE-30025:
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Component/s: BlockCache
Performance
> Add TieredInclusiveTopology support
> -----------------------------------
>
> Key: HBASE-30025
> URL: https://issues.apache.org/jira/browse/HBASE-30025
> Project: HBase
> Issue Type: New Feature
> Components: BlockCache, Performance
> Reporter: Vladimir Rodionov
> Assignee: Vladimir Rodionov
> Priority: Major
>
> Add metrics for:
> • admission decisions (accepted/rejected)
> • rejection reasons
> • promotion/demotion counts
> • per-tier usage and hit ratios
> Expose via existing HBase metrics/JMX.
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