[FLINK-34310] Release Testing Instructions: Verify FLINK-33325 Built-in cross-platform powerful java profiler

• Type: Sub-task
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.19.0
• Fix Version/s: 1.19.0
• Component/s: Runtime / REST, Runtime / Web Frontend
• Assignee: Yun Tang
• Reporter: lincoln lee
• Created: 30/Jan/24 13:43
• Updated: 07/Feb/24 03:21
• Resolved: 06/Feb/24 11:25

Description

Instructions:
1. For the default case, it will print the hint to tell users how to enable this feature.

2. After we add rest.profiling.enabled: true in the configurations, we can use this feature now, and the default mode should be ITIMER

3. We cannot create another profiling while one is running

4. We can get at most 10 profilling snapshots by default, and the older one will be deleted automaticially.

Issue Links

• is a clone of: FLINK-34309 Release Testing Instructions: Verify FLINK-33315 Optimize memory usage of large StreamOperator
• is cloned by: FLINK-34367 Release Testing Instructions: Verify FLINK-34027 AsyncScalarFunction for asynchronous scalar function support
• mentioned in: Page Loading...