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Posted to jira@arrow.apache.org by "Daniël Heres (Jira)" <ji...@apache.org> on 2020/11/12 18:27:00 UTC

[jira] [Updated] (ARROW-10572) Use aHash and std::collections hashmap for aggregates / distinct

     [ https://issues.apache.org/jira/browse/ARROW-10572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniël Heres updated ARROW-10572:
---------------------------------
    Component/s: Rust - DataFusion

> Use aHash and std::collections hashmap for aggregates / distinct
> ----------------------------------------------------------------
>
>                 Key: ARROW-10572
>                 URL: https://issues.apache.org/jira/browse/ARROW-10572
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: Rust - DataFusion
>            Reporter: Daniël Heres
>            Priority: Major
>
> Ahash is a faster hash algorithm than FNV.



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