[ARROW-9562] [C++] Append table to existing feather file

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Component/s: C++
• Labels: feather
• External issue URL: https://github.com/apache/arrow/issues/25627
• Assignee: Unassigned
• Reporter: Haejin Choi
• Created: 27/Jul/20 06:17
• Updated: 11/Jan/23 08:07
• Resolved: 17/Sep/20 04:45

Description

As far as I know, If a new  table is appended to existing feather file,

feather::Reader::Read reads only new one not old one. 

Does this approach not match the purpose of the feather file?