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Posted to issues@arrow.apache.org by "Francois Saint-Jacques (JIRA)" <ji...@apache.org> on 2019/02/11 18:19:00 UTC

[jira] [Updated] (ARROW-4531) [C++] Handling of non-aligned slices in Sum kernel

     [ https://issues.apache.org/jira/browse/ARROW-4531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Francois Saint-Jacques updated ARROW-4531:
------------------------------------------
    Summary: [C++] Handling of non-aligned slices in Sum kernel  (was: Handling of non-aligned slices in Sum kernel)

> [C++] Handling of non-aligned slices in Sum kernel
> --------------------------------------------------
>
>                 Key: ARROW-4531
>                 URL: https://issues.apache.org/jira/browse/ARROW-4531
>             Project: Apache Arrow
>          Issue Type: Improvement
>          Components: C++
>            Reporter: Francois Saint-Jacques
>            Priority: Major
>              Labels: analytics
>
> The Sum kernel does not support slices where the offset is not byte-aligned. Other kernels avoid this problem due to BitmapReader usage.



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