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Posted to jira@arrow.apache.org by "Weston Pace (Jira)" <ji...@apache.org> on 2021/07/19 19:13:00 UTC

[jira] [Created] (ARROW-13387) [C++] [Dataset] The CSV file format currently always disables multithreading

Weston Pace created ARROW-13387:
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             Summary: [C++] [Dataset] The CSV file format currently always disables multithreading
                 Key: ARROW-13387
                 URL: https://issues.apache.org/jira/browse/ARROW-13387
             Project: Apache Arrow
          Issue Type: Improvement
          Components: C++
            Reporter: Weston Pace


Previously the streaming CSV reader was a no-op and so it was a non-issue.  However, now that there is a parallel CSV reader it should be re-enabled.

 

https://github.com/apache/arrow/blob/81ff679c47754692224f655dab32cc0936bb5f55/cpp/src/arrow/dataset/file_csv.cc#L118



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