[SPARK-36132] Support initial state for flatMapGroupsWithState in batch mode

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Done
• Affects Version/s: 3.2.0
• Component/s: Structured Streaming
• Assignee: Rahul Shivu Mahadev
• Reporter: Rahul Shivu Mahadev
• Created: 14/Jul/21 05:58
• Updated: 11/Aug/21 12:13
• Resolved: 11/Aug/21 12:13

Description

SPARK-35897 added support for an initial state with flatMapGroupsWithState. However this lacked support for initial state in batch mode of flatMapGroupsWIthState. This Jira is for adding support for batch mode.

Issue Links

• links to: [Github] Pull Request #33336 (rahulsmahadev)
• links to: [Github] Pull Request #33336 (rahulsmahadev)