[ARROW-10749] [C++] Incorrect string format for Datum with the collection type

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 3.0.0
• Component/s: C++
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/26693
• Assignee: Liya Fan
• Reporter: Liya Fan
• Created: 27/Nov/20 10:31
• Updated: 11/Jan/23 08:15
• Resolved: 27/Nov/20 19:57

Description

The current format looks like this: Collection(..., the right embrace is omitted.

Issue Links

• links to: GitHub Pull Request #8783