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Posted to notifications@accumulo.apache.org by "Keith Turner (JIRA)" <ji...@apache.org> on 2018/01/12 21:30:03 UTC

[jira] [Created] (ACCUMULO-4782) With many threads scanning seeing lock contention on SessionManager

Keith Turner created ACCUMULO-4782:
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             Summary: With many threads scanning seeing lock contention on SessionManager
                 Key: ACCUMULO-4782
                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4782
             Project: Accumulo
          Issue Type: Bug
    Affects Versions: 1.8.1, 1.7.3
            Reporter: Keith Turner


While profiling many threads doing small scans against accumulo, lock contention on the tablet servers SessionManager was high.



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