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Posted to issues-all@impala.apache.org by "Zoltán Borók-Nagy (Jira)" <ji...@apache.org> on 2026/09/28 08:48:00 UTC

[jira] [Updated] (IMPALA-15442) Upgrade CRoaring library

     [ https://issues.apache.org/jira/browse/IMPALA-15442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zoltán Borók-Nagy updated IMPALA-15442:
---------------------------------------
    Component/s: Backend

> Upgrade CRoaring library
> ------------------------
>
>                 Key: IMPALA-15442
>                 URL: https://issues.apache.org/jira/browse/IMPALA-15442
>             Project: IMPALA
>          Issue Type: Improvement
>          Components: Backend
>            Reporter: Zoltán Borók-Nagy
>            Priority: Major
>              Labels: performance
>
> Based on https://lemire.me/blog/2026/09/22/a-summer-of-ai-optimization/ a lot of libraries have improved performance, including CRoaring.
> Currently the amalgamized library is part of the Impala repo:
> https://github.com/apache/impala/tree/master/be/src/thirdparty/roaring
> We could add a newer version to Native Toolchain and use that in our builds.



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