[SPARK-46576] Improve error messages for unsupported data source save mode

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Assignee: Allison Wang
• Reporter: Allison Wang
• Created: 03/Jan/24 11:40
• Updated: 19/Jan/24 01:16
• Resolved: 04/Jan/24 06:40

Description

Improve error messages for unsupported data source save mode

Issue Links

• links to: GitHub Pull Request #44576
• links to: GitHub Pull Request #44790