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Posted to dev@hbase.apache.org by "Mathias Herberts (Jira)" <ji...@apache.org> on 2024/09/20 15:00:00 UTC

[jira] [Created] (HBASE-28872) HFile.Reader#readAtOffset is not thread safe when not using preads

Mathias Herberts created HBASE-28872:
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             Summary: HFile.Reader#readAtOffset is not thread safe when not using preads
                 Key: HBASE-28872
                 URL: https://issues.apache.org/jira/browse/HBASE-28872
             Project: HBase
          Issue Type: Bug
    Affects Versions: 2.5.5
            Reporter: Mathias Herberts


When not using preads, multiple threads may call readAtOffset from multiple scanners in a concurrent way which may lead to another seek being called before the actual read.



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