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Posted to dev@hbase.apache.org by "Zheng Wang (Jira)" <ji...@apache.org> on 2020/04/10 08:22:00 UTC

[jira] [Created] (HBASE-24164) Retain the ReadRequests and WriteRequests of region on web UI after alter table

Zheng Wang created HBASE-24164:
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             Summary: 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


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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