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Posted to jira@arrow.apache.org by "Weston Pace (Jira)" <ji...@apache.org> on 2022/10/16 19:34:00 UTC

[jira] [Created] (ARROW-18070) [C++] Valgrind reports leaks from protobuf allocated memory in substrait tests

Weston Pace created ARROW-18070:
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             Summary: [C++] Valgrind reports leaks from protobuf allocated memory in substrait tests
                 Key: ARROW-18070
                 URL: https://issues.apache.org/jira/browse/ARROW-18070
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Weston Pace


See https://dev.azure.com/ursacomputing/crossbow/_build/results?buildId=37514&view=logs&j=0da5d1d9-276d-5173-c4c4-9d4d4ed14fdb&t=d9b15392-e4ce-5e4c-0c8c-b69645229181&l=5635 for an example.

It's unclear to me at the moment if these are valid leaks or something we need to suppress.

It's also possible they could be prevented by running {{google::protobuf::ShutdownProtobufLibrary()}} at test shutdown.

Either way, it would be good to validate these are not legitimate issues and prevent them in some way.



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