[ARROW-9248] [C++] Add "list_size" function that returns Int32Array/Int64Array giving list cell sizes

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/25344
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 27/Jun/20 15:59
• Updated: 11/Jan/23 08:05
• Resolved: 07/Jul/20 12:41

Issue Links

• is related to: ARROW-6775 [C++] [Python] Proposal for several Array utility functions