[ARROW-4622] [C++] [Python] MakeDense and MakeSparse in UnionArray should accept a vector of Field

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.13.0
• Fix Version/s: 0.14.0
• Component/s: C++, Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/21160
• Assignee: Kenta Murata
• Reporter: Kenta Murata
• Created: 19/Feb/19 09:08
• Updated: 11/Jan/23 07:35
• Resolved: 09/Apr/19 18:33

Description

Currently MakeDense and MakeUnion of UnionArray couldn't create a UnionArray with user-specified field names.  This is bugs of these functions.

To fix them, optional arguments of std::vector<Field> should be added.

GLib and Python bindings should be fixed, together.

Issue Links

• links to: GitHub Pull Request #3723