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Posted to jira@arrow.apache.org by "Jonathan Keane (Jira)" <ji...@apache.org> on 2021/09/02 20:22:00 UTC

[jira] [Created] (ARROW-13870) [R] Should we proactively disable multithreading on 32bit windows?

Jonathan Keane created ARROW-13870:
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             Summary: [R] Should we proactively disable multithreading on 32bit windows?
                 Key: ARROW-13870
                 URL: https://issues.apache.org/jira/browse/ARROW-13870
             Project: Apache Arrow
          Issue Type: Improvement
          Components: R
            Reporter: Jonathan Keane


We have numerous test skips for 32bit windows + multithreading. Should we add something to {{onLoad}} that detects this and proactively sets arrow to single-threaded (using {{set_cpu_count()}} and / or {{options(arrow.use_threads)}}?). 

Should we display a message that we did this and if someone wants to live experimentally they can increase that again?



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