Bo Cui created HBASE-24962:
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Summary: Optimize BufferNode Lock
Key: HBASE-24962
URL: https://issues.apache.org/jira/browse/HBASE-24962
Project: HBase
Issue Type: Bug
Components: MTTR
Affects Versions: 2.2.3, 3.0.0-alpha-1
Reporter: Bo Cui
[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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