[SPARK-45354] Resolve functions bottom-up

• Type: Improvement
• 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: Peter Toth
• Reporter: Peter Toth
• Created: 27/Sep/23 10:21
• Updated: 27/Sep/23 19:42
• Resolved: 27/Sep/23 19:41

Description

This PR proposes bottum-up resolution in ResolveFunctions, which is much faster if we have deeply nested UnresolvedFunctions. These structures are more likely to occur after #42864.

Issue Links

• links to: GitHub Pull Request #43146