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https://issues.apache.org/jira/browse/FLINK-32186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yun Tang resolved FLINK-32186.
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Fix Version/s: 1.18.0
1.17.2
Resolution: Fixed
merged in master: a62f2f0f6debe0b2310e379cfaae7c090ec7dbdc
release-1.17: 050db0110c16d404e18649cee0d0e1a7b23f6024
> Support subtask stack auto-search when redirecting from subtask backpressure
> tab
> --------------------------------------------------------------------------------
>
> Key: FLINK-32186
> URL: https://issues.apache.org/jira/browse/FLINK-32186
> Project: Flink
> Issue Type: Improvement
> Components: Runtime / Web Frontend
> Affects Versions: 1.18.0
> Reporter: Yu Chen
> Assignee: Yu Chen
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.18.0, 1.17.2
>
> Attachments: image-2023-05-25-15-52-54-383.png,
> image-2023-05-25-16-11-00-374.png
>
>
> Note that we have introduced a dump link on the backpressure page in
> FLINK-29996(Figure 1), which helps to check what are the corresponding
> subtask doing more easily.
> But we still have to search for the corresponding call stack of the
> back-pressured subtask from the whole TaskManager thread dumps, it's not
> convenient enough.
> Therefore, I would like to trigger the search for the editor automatically
> after redirecting from the backpressure tab, which will help to scroll the
> thread dumps to the corresponding call stack of the back-pressured subtask
> (As shown in Figure 2).
> !image-2023-05-25-15-52-54-383.png|width=680,height=260!
> Figure 1. ThreadDump Link in Backpressure Tab
> !image-2023-05-25-16-11-00-374.png|width=680,height=353!
> Figure 2. Trigger Auto-search after Redirecting from Backpressure Tab
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