[SPARK-47344] Enhance error message for invalid identifiers that need backticks

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Serge Rielau
• Reporter: Serge Rielau
• Shepherd: Wenchen Fan
• Created: 11/Mar/24 16:26
• Updated: 13/Mar/24 20:19
• Resolved: 13/Mar/24 20:19

Description

We detect patterns like "my-tab" and raise a meaningful INVALID_IDENTIFIER error when it is not surrounded by back quotes.
In this ticket we want to improve this effort to go beyond dashes.

Issue Links

• links to: [Github] Pull Request #45470 (srielau)
• links to: GitHub Pull Request #45470