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https://issues.apache.org/jira/browse/FLINK-30239?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lijie Wang reassigned FLINK-30239:
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Assignee: Rui Fan (was: Lijie Wang)
> The flame graph doesn't work due to groupExecutionsByLocation has bug
> ---------------------------------------------------------------------
>
> Key: FLINK-30239
> URL: https://issues.apache.org/jira/browse/FLINK-30239
> Project: Flink
> Issue Type: Bug
> Components: Runtime / REST, Runtime / Web Frontend
> Affects Versions: 1.16.0, 1.17.0
> Reporter: Rui Fan
> Assignee: Rui Fan
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.17.0, 1.16.1
>
> Attachments: image-2022-11-30-00-10-48-940.png,
> image-2022-11-30-00-11-09-728.png, image-2022-11-30-00-14-11-355.png
>
>
> The flame graph cannot be generated forever when multiple tasks in the same
> TM. It's caused by FLINK-26074
>
> h1. Root cause:
> A Set cannot be converted to an ImmutableSet during the aggregation of
> ExecutionAttemptIDs. It will cause only the first ExecutionAttemptID of the
> TM to be added to the set, the second ExecutionAttemptID will fail.
>
> !image-2022-11-30-00-14-11-355.png!
>
>
>
> !image-2022-11-30-00-11-09-728.png!
>
> Exception Info:
> !image-2022-11-30-00-10-48-940.png!
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