[SPARK-43985] Spark protobuf enums.as.ints raises exception on repeated enum types

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.5.0
• Component/s: Protobuf
• Assignee: Parth Upadhyay
• Reporter: Parth Upadhyay
• Created: 06/Jun/23 15:16
• Updated: 07/Jun/23 03:06
• Resolved: 07/Jun/23 03:06

Description

For repeated enum types, the `enums.as.ints` being enabled currently raises an exception when trying to deserialize repeated enum fields. We should fix this behavior so that repeated enum fields work correctly.