[ARROW-1396] [C++] Add PrettyPrint function for Schemas, which also outputs any dictionaries

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.7.0
• Component/s: C++
• External issue URL: https://github.com/apache/arrow/issues/17423
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 22/Aug/17 02:29
• Updated: 11/Jan/23 07:14
• Resolved: 06/Sep/17 11:11

Description

If schemas are dictionary-encoded, then we do not see the categories at present in Schema::ToString