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Posted to jira@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2021/09/09 12:55:00 UTC

[jira] [Assigned] (ARROW-13940) [R] Multi-threading with Arrow engine queries?

     [ https://issues.apache.org/jira/browse/ARROW-13940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Neal Richardson reassigned ARROW-13940:
---------------------------------------

    Assignee: Neal Richardson

> [R] Multi-threading with Arrow engine queries?
> ----------------------------------------------
>
>                 Key: ARROW-13940
>                 URL: https://issues.apache.org/jira/browse/ARROW-13940
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: R
>            Reporter: Jonathan Keane
>            Assignee: Neal Richardson
>            Priority: Major
>
> Since ARROW-13740 was merged, we're seeing dataset queries take close to 2x longer on conbench https://conbench.ursa.dev/benchmarks/e54ae362090b4a868bee929d45936400/
> I'm also seeing only one core utilized when running queries locally as well.



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