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Posted to jira@arrow.apache.org by "Alessandro Molina (Jira)" <ji...@apache.org> on 2022/04/27 15:42:00 UTC

[jira] [Created] (ARROW-16379) [C++][Python] Change Memory Mapping to be off by default

Alessandro Molina created ARROW-16379:
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             Summary: [C++][Python] Change Memory Mapping to be off by default
                 Key: ARROW-16379
                 URL: https://issues.apache.org/jira/browse/ARROW-16379
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++, Python
            Reporter: Alessandro Molina
            Assignee: Alvin Chunga Mamani
             Fix For: 9.0.0


Having memory mapping on can cause problems on some kind of file systems like NFS etc...

We should make sure that by default memory mapping is off on every read and write.



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