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Posted to issues@hbase.apache.org by "Bo Cui (Jira)" <ji...@apache.org> on 2020/12/26 03:50:00 UTC

[jira] [Created] (HBASE-25447) remoteProc is suspended due to OOM ERROR

Bo Cui created HBASE-25447:
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             Summary: remoteProc is suspended due to OOM ERROR
                 Key: HBASE-25447
                 URL: https://issues.apache.org/jira/browse/HBASE-25447
             Project: HBase
          Issue Type: Bug
          Components: proc-v2
    Affects Versions: 2.2.3, 3.0.0-alpha-1
            Reporter: Bo Cui
         Attachments: image-2020-12-26-11-49-38-018.png

https://github.com/apache/hbase/blob/0f868da05d7ffabe4512a0cae110ed097b033ebf/hbase-procedure/src/main/java/org/apache/hadoop/hbase/procedure2/RemoteProcedureDispatcher.java#L317
If a node leaks resources due to other components or reasons, BufferNode#dispatch() may fail. and then TimeoutExecutorThread will exit the while (running.get()), and some procs will stuck...
 !image-2020-12-26-11-49-38-018.png! 



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