[SPARK-48224] Disable variant from being a part of a map key

• 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: Harsh Motwani
• Reporter: Harsh Motwani
• Created: 09/May/24 20:30
• Updated: 10/May/24 04:47
• Resolved: 10/May/24 04:47

Description

Creating a map object with a variant key currently works. However, this behavior should be disabled.

Issue Links

• links to: GitHub Pull Request #46516