[ARROW-3989] [Rust] CSV reader should handle case sensitivity for boolean values

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.11.1
• Fix Version/s: 0.12.0
• Component/s: Rust
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/20592
• Assignee: Neville Dipale
• Reporter: Neville Dipale
• Created: 10/Dec/18 17:31
• Updated: 11/Jan/23 07:31
• Resolved: 19/Dec/18 12:57

Description

Excel saves booleans in CSV in upper case, Pandas uses Proper case.

Our CSV reader doesn't recognise (True, False, TRUE, FALSE). I noticed this when making boolean schema inference case insensitive.

 

I would propose that we convert Boolean strings to lower-case before casting them to Rust's bool type. andygrove, what do you think?

Issue Links

• links to: GitHub Pull Request #3214