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  1. HBase
  2. HBASE-24962

Optimize BufferNode Lock

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    Details

    • Type: Bug
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.0.0-alpha-1, 2.2.3
    • Fix Version/s: None
    • Component/s: MTTR
    • Labels:
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      Description

      https://github.com/apache/hbase/blob/047e0618d290a09a4a269b00548fe17691e31787/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.java#L373

      during startup, a large number of OpenRegionProcedures are generated, which are added to the BufferNode. However, the BufferNode has some "synchronized" methods, These methods may affect MTTR

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              • Assignee:
                Bo Cui Bo Cui
                Reporter:
                Bo Cui Bo Cui
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                Dates

                • Created:
                  Updated: