[SPARK-36314] Update Sessionization example to use native support of session window

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.2.0
• Component/s: Structured Streaming
• Assignee: Jungtaek Lim
• Reporter: Jungtaek Lim
• Created: 27/Jul/21 10:34
• Updated: 28/Jul/21 03:10
• Resolved: 28/Jul/21 03:10

Description

Currently, Sessionization examples are using flatMapGroupsWithState, which can be replaced with native support of session windows. We can also probably provide other complicated sessionization example which requites flatMapGroupsWithState.

Issue Links

• links to: [Github] Pull Request #33548 (HeartSaVioR)
• links to: [Github] Pull Request #33548 (HeartSaVioR)