[ARROW-16742] [C++][Docs] Fix output type of hash_distinct in docs

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 8.0.0
• Fix Version/s: 9.0.0
• Component/s: C++, Documentation
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/20275
• Assignee: Ian Cook
• Reporter: Ian Cook
• Created: 02/Jun/22 19:33
• Updated: 11/Jan/23 11:46
• Resolved: 02/Jun/22 20:09

Description

In the compute functions docs, the function hash_distinct is listed as having output type same as the input type. This is incorrect. Its output type should be: List of input type, the same as hash_list.

Issue Links

• links to: GitHub Pull Request #13303