[SPARK-40434] Implement applyInPandasWithState in PySpark

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: Structured Streaming
• Assignee: Jungtaek Lim
• Reporter: Jungtaek Lim
• Created: 15/Sep/22 02:06
• Updated: 12/Dec/22 18:10
• Resolved: 22/Sep/22 04:06

Description

Provide the full implementation of flatMapGroupsWithState equivalent API in PySpark. We could optionally introduce test suites in following JIRA ticket if the PR is too huge.

Issue Links

• links to: [Github] Pull Request #37893 (HeartSaVioR)
• links to: [Github] Pull Request #37964 (HeartSaVioR)