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Posted to jira@arrow.apache.org by "Weston Pace (Jira)" <ji...@apache.org> on 2021/07/22 18:17:00 UTC

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

     [ https://issues.apache.org/jira/browse/ARROW-13387?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weston Pace reassigned ARROW-13387:
-----------------------------------

    Assignee: Weston Pace

> [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
>            Assignee: Weston Pace
>            Priority: Major
>
> 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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