[ARROW-13311] [C++][Documentation] List hash aggregate kernels somewhere

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 6.0.0
• Component/s: C++, Documentation
• Labels: kernel pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/28987
• Assignee: David Li
• Reporter: David Li
• Created: 12/Jul/21 15:07
• Updated: 11/Jan/23 08:32
• Resolved: 19/Aug/21 17:30

Description

Hash aggregate kernels are not listed in compute.rst with the rest of the functions, presumably because they're not intended to be directly callable. However, once ARROW-12759 goes in, we should find some place to list what aggregations are supported with group by.

Issue Links

• is a child of: ARROW-13339 [C++] Implement hash_aggregate kernels (umbrella issue)
• is duplicated by: ARROW-13521 [C++][Docs] Add note about tdigest in compute functions docs
• links to: GitHub Pull Request #10887