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Posted to dev@kafka.apache.org by "Sophie Blee-Goldman (JIRA)" <ji...@apache.org> on 2019/02/09 03:08:00 UTC

[jira] [Created] (KAFKA-7912) In-memory key-value store does not support concurrent access

Sophie Blee-Goldman created KAFKA-7912:
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             Summary: In-memory key-value store does not support concurrent access 
                 Key: KAFKA-7912
                 URL: https://issues.apache.org/jira/browse/KAFKA-7912
             Project: Kafka
          Issue Type: Bug
            Reporter: Sophie Blee-Goldman
            Assignee: Sophie Blee-Goldman


Currently, the in-memory key-value store uses a Map to store key-value pairs and fetches them by calling subMap and returning an iterator to this submap. This is unsafe as the submap is just a view of the original map and there is risk of concurrent access.



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