[ARROW-14903] [C++] Enable CSV Writer to control string to be used for missing data

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 7.0.0
• Component/s: C++
• Labels: good-first-issue pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/30428
• Assignee: Johan Peltenburg
• Reporter: Dragoș Moldovan-Grünfeld
• Created: 29/Nov/21 15:45
• Updated: 11/Jan/23 08:43
• Resolved: 03/Dec/21 17:59

Description

This would allow the user to control how missing values are written to a CSV file using the R write_csv_arrow() functionality.

na: string used for missing values. Defaults to NA. Missing values are never quoted; strings with the same value as na will always be quoted.

Issue Links

• links to: GitHub Pull Request #11836