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Posted to jira@arrow.apache.org by "Frank Du (Jira)" <ji...@apache.org> on 2020/09/02 01:49:00 UTC

[jira] [Assigned] (ARROW-9794) [C++] Add functionality to cpu_info to discriminate between Intel vs AMD x86

     [ https://issues.apache.org/jira/browse/ARROW-9794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Frank Du reassigned ARROW-9794:
-------------------------------

    Assignee: Frank Du

> [C++] Add functionality to cpu_info to discriminate between Intel vs AMD x86
> ----------------------------------------------------------------------------
>
>                 Key: ARROW-9794
>                 URL: https://issues.apache.org/jira/browse/ARROW-9794
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Micah Kornfield
>            Assignee: Frank Du
>            Priority: Major
>
> This is needed to do runtime dispatches for places where pext/pdep can be used.  These perform poorly on AMD.



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