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https://issues.apache.org/jira/browse/HBASE-24164?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Stack resolved HBASE-24164.
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Fix Version/s: 2.2.6
Resolution: Fixed
Merged to 2.2+ Thanks for the patch [~filtertip]
> Retain the ReadRequests and WriteRequests of region on web UI after alter
> table
> -------------------------------------------------------------------------------
>
> Key: HBASE-24164
> URL: https://issues.apache.org/jira/browse/HBASE-24164
> Project: HBase
> Issue Type: Improvement
> Components: metrics
> Reporter: Zheng Wang
> Assignee: Zheng Wang
> Priority: Major
> Fix For: 3.0.0-alpha-1, 2.3.0, 2.2.6
>
>
> When we alter a table, all regions of it will do a rs self move, then the
> ReadRequests and WriteRequests will be cleared, but they are very useful
> metrics, my propose is keep them in RegionServerAccounting on close if it is
> a rs self move, and recover them on open.
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