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https://issues.apache.org/jira/browse/ARROW-14663?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dragoș Moldovan-Grünfeld updated ARROW-14663:
---------------------------------------------
    Description: As of {{readr}} 2.0.0 (and the switch to {{vroom}}) both 
{{read_csv()}} and {{write_csv()}} allow the user to pass the number of threads 
to be used when processing (the {{num_threads}} argument). Currently this 
functionality is not exposed in Arrow. Some functionality (not yet the CSV read 
or write) allows the user to use the global CPU thread pool, but 
{{num_threads}} would offer more granular control.   (was: As of {{readr}} 
2.0.0 (and the switch to {{vroom}}) both {{read_csv()}} and {{write_csv()}} 
allow the user to pass the number of threads to be used when processing (the 
{{num_threads}} argument). Currently this functionality is not exposed in 
Arrow. The user can opt to use the global CPU thread pool, but {{num_threads}} 
would offer more granular control. )

> [R] Expose number of threads in read_csv_arrow() and write_csv_arrow()
> ----------------------------------------------------------------------
>
>                 Key: ARROW-14663
>                 URL: https://issues.apache.org/jira/browse/ARROW-14663
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: R
>            Reporter: Dragoș Moldovan-Grünfeld
>            Priority: Minor
>
> As of {{readr}} 2.0.0 (and the switch to {{vroom}}) both {{read_csv()}} and 
> {{write_csv()}} allow the user to pass the number of threads to be used when 
> processing (the {{num_threads}} argument). Currently this functionality is 
> not exposed in Arrow. Some functionality (not yet the CSV read or write) 
> allows the user to use the global CPU thread pool, but {{num_threads}} would 
> offer more granular control. 



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