[SPARK-49588] Fix SerialVersionUids for all/most classes that are serialized

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 4.0.0
• Component/s: Connect
• Epic Link: Unified SQL Scala Interface
• Assignee: Unassigned
• Reporter: Herman van Hövell
• Created: 10/Sep/24 16:32
• Updated: 10/Sep/24 16:32

Description

We should make sure that any client class that can be captured by a UDF has a SerialVersionUid set. Or at least we should add a test for this.