[ARROW-15480] [R] Expand on schema/colnames mismatch error messages

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.0.0
• Component/s: R
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/30956
• Assignee: Nicola Crane
• Reporter: Nicola Crane
• Created: 27/Jan/22 15:34
• Updated: 11/Jan/23 11:37
• Resolved: 03/Feb/22 14:01

Description

In ARROW-14744 extra checks were added for when open_dataset() is used and there are conflicts between column names from the schema vs. passed in explicitly - we should expand on the messaging and tests for the different possible cases here.

Issue Links

• links to: GitHub Pull Request #12277