[ARROW-4531] [C++] Handling of non-aligned slices in Sum kernel

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.13.0
• Component/s: C++
• Labels: analytics
• External issue URL: https://github.com/apache/arrow/issues/21080
• Assignee: Francois Saint-Jacques
• Reporter: Francois Saint-Jacques
• Created: 11/Feb/19 17:51
• Updated: 11/Jan/23 07:34
• Resolved: 19/Feb/19 02:24

Description

The Sum kernel does not support slices where the offset is not byte-aligned. Other kernels avoid this problem due to BitmapReader usage.