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https://issues.apache.org/jira/browse/ARROW-4531?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17661553#comment-17661553
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Rok Mihevc commented on ARROW-4531:
-----------------------------------
This issue has been migrated to [issue
#21080|https://github.com/apache/arrow/issues/21080] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [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
> Assignee: Francois Saint-Jacques
> Priority: Major
> Labels: analytics
> Fix For: 0.13.0
>
>
> 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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