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https://issues.apache.org/jira/browse/HBASE-20240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xu Zhidan resolved HBASE-20240.
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Resolution: Auto Closed
> CLONE - Add Per-Table metrics back
> ----------------------------------
>
> Key: HBASE-20240
> URL: https://issues.apache.org/jira/browse/HBASE-20240
> Project: HBase
> Issue Type: Sub-task
> Reporter: Xu Zhidan
> Assignee: Alicia Ying Shu
> Priority: Major
> Fix For: 2.0.0, 1.3.0
>
>
> We used to have per-table metrics, but it was removed in some restructuring.
> We have per-region metrics, and per-regionserver metrics, but nothing in
> between.
> For majority of users, per-region is too granular, they are mostly interested
> in table level aggregates. This is especially useful in multi-tenant cases
> where a table's disk usage, number of requests, etc can be made much more
> visible.
> In this jira, we'll add the basic infrastructure to add a single (or a few)
> per-table metrics. Than we can improve on that by adding remaining metrics
> from the region server level.
> The plan is to NOT aggregate per-table metrics at master for now. Just
> aggregation of per-region metrics at the per-table level for every
> regionserver.
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