[SPARK-43084] Add Python state API (applyInPandasWithState) and verify UDFs

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 3.5.0
• Component/s: Connect, Structured Streaming

Environment

• Add Python state API (applyInPandasWithState) to streaming Spark-connect.
• verify the UDFs work (it may not need any code changes).

• Epic Link: Streaming Spark Connect
• Assignee: Peng Zhong
• Reporter: Raghu Angadi
• Created: 10/Apr/23 21:28
• Updated: 18/Apr/23 00:23
• Resolved: 18/Apr/23 00:23