[SPARK-47769] Add schema_of_variant_agg expression.

• 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: Chenhao Li
• Reporter: Chenhao Li
• Created: 08/Apr/24 19:43
• Updated: 16/Apr/24 05:46
• Resolved: 16/Apr/24 05:46

Issue Links

• links to: GitHub Pull Request #45934