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Posted to jira@arrow.apache.org by "Todd Farmer (Jira)" <ji...@apache.org> on 2022/07/12 14:05:02 UTC

[jira] [Assigned] (ARROW-9872) [C++] Move byte_stream_split intrinsic code to runtime path

     [ https://issues.apache.org/jira/browse/ARROW-9872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Farmer reassigned ARROW-9872:
----------------------------------

    Assignee:     (was: Frank Du)

This issue was last updated over 90 days ago, which may be an indication it is no longer being actively worked. To better reflect the current state, the issue is being unassigned. Please feel free to re-take assignment of the issue if it is being actively worked, or if you plan to start that work soon.

> [C++] Move byte_stream_split intrinsic code to runtime path
> -----------------------------------------------------------
>
>                 Key: ARROW-9872
>                 URL: https://issues.apache.org/jira/browse/ARROW-9872
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Frank Du
>            Priority: Major
>
> We has fully SIMD runtime support on C++ now, all AVX2/AVX512 code should be move to runtime path from static compiler build. ByteStreamSplit is the last remaining one of AVX2/AVX512.
> [https://github.com/apache/arrow/blob/master/cpp/src/arrow/util/byte_stream_split.h]



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