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  1. HBase
  2. HBASE-24164

Retain the ReadRequests and WriteRequests of region on web UI after alter table

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.0.0-alpha-1, 2.3.0, 2.2.5
    • Component/s: metrics
    • Labels:
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    • Hadoop Flags:
      Reviewed

      Description

      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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            • Assignee:
              filtertip Zheng Wang
              Reporter:
              filtertip Zheng Wang
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              • Created:
                Updated:
                Resolved: