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https://issues.apache.org/jira/browse/FLINK-34310?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17815079#comment-17815079
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Yu Chen commented on FLINK-34310:
---------------------------------
Sorry for the late response.
Thanks [~yunta] for creating the Testing Instructions.
{quote}When I test other features in my Local, I found Profiler page throw some
exceptions. I'm not sure whether it's expected.
{quote}
Hi [~fanrui], so far, the determination of whether the profiler is enabled or
not is achieved by checking if the interface is registered with
`WebMonitorEndpoint`. Therefore, this behavior is by design.
But I think we can implement this check more elegantly in a later version by
registering an interface to check the enabled status of the profiler.
{quote}[~Yu Chen] Could you estimate when the user doc
(https://issues.apache.org/jira/browse/FLINK-33436) can be finished？{quote}
Hi [~lincoln.86xy] , really sorry for the late response. I was quite busy
recently, is that OK for me to finish working on the documentation within the
next week (before 02.18)?
> Release Testing Instructions: Verify FLINK-33325 Built-in cross-platform
> powerful java profiler
> -----------------------------------------------------------------------------------------------
>
> Key: FLINK-34310
> URL: https://issues.apache.org/jira/browse/FLINK-34310
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / REST, Runtime / Web Frontend
> Affects Versions: 1.19.0
> Reporter: lincoln lee
> Assignee: Yun Tang
> Priority: Blocker
> Fix For: 1.19.0
>
> Attachments: image-2024-02-06-14-09-39-874.png, screenshot-1.png,
> screenshot-2.png, screenshot-3.png, screenshot-4.png, screenshot-5.png
>
>
> Instructions:
> 1. For the default case, it will print the hint to tell users how to enable
> this feature.
> !screenshot-2.png!
> 2. After we add {{rest.profiling.enabled: true}} in the configurations, we
> can use this feature now, and the default mode should be {{ITIMER}}
> !screenshot-3.png!
> 3. We cannot create another profiling while one is running
> !screenshot-4.png!
> 4. We can get at most 10 profilling snapshots by default, and the older one
> will be deleted automaticially.
> !screenshot-5.png!
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