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Posted to jira@arrow.apache.org by "Wes McKinney (Jira)" <ji...@apache.org> on 2021/02/20 20:46:00 UTC

[jira] [Closed] (ARROW-6495) [Plasma] Use xxh3 for object hashing

     [ https://issues.apache.org/jira/browse/ARROW-6495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wes McKinney closed ARROW-6495.
-------------------------------
    Resolution: Won't Fix

> [Plasma] Use xxh3 for object hashing
> ------------------------------------
>
>                 Key: ARROW-6495
>                 URL: https://issues.apache.org/jira/browse/ARROW-6495
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++ - Plasma
>            Reporter: Antoine Pitrou
>            Priority: Minor
>
> We recently vendored xxh3 in Arrow. Plasma may want to use it for object hashing, since it's supposed to be even faster than XXH64.
> See https://fastcompression.blogspot.com/2019/03/presenting-xxh3.html for performance numbers. 



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