[ARROW-12510] [C++][Python][CSV] Allow quoted values to be null

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Won't Do
• Component/s: C++, Python
• External issue URL: https://github.com/apache/arrow/issues/28275
• Assignee: Unassigned
• Reporter: Antoine Pitrou
• Created: 22/Apr/21 16:30
• Updated: 11/Jan/23 08:26
• Resolved: 23/Jun/21 16:14

Description

We should add an option such that quoted CSV values also undergo null detection.

Issue Links

• is related to: ARROW-10115 [C++] CSV empty quoted string is treated as NULL
• relates to: ARROW-12482 [Doc][Python] Mention CSVStreamingReader pitfalls with type inference