Rui Fan created FLINK-30250:
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Summary: The flame graph type is wrong
Key: FLINK-30250
URL: https://issues.apache.org/jira/browse/FLINK-30250
Project: Flink
Issue Type: Bug
Components: Runtime / REST, Runtime / Web Frontend
Affects Versions: 1.16.0, 1.15.0, 1.17.0
Reporter: Rui Fan
Fix For: 1.17.0
Attachments: image-2022-11-30-19-08-42-067.png
When the flame graph type is switched from On-CPU to Mixed. It still show the
graph of On-CPU.
h2. Root cause:
When click the other types, the web frontend will call the requestFlameGraph
and update the graphType. However, the graphType is the old type during
requestFlameGraph. So the graph type show the new type, but the flame graph is
the result of old type.
[code link
|https://github.com/apache/flink/blob/8bbf52688758bbede45df060a4c11e5fa228b6f0/flink-runtime-web/web-dashboard/src/app/pages/job/overview/flamegraph/job-overview-drawer-flamegraph.component.ts#L82]
!image-2022-11-30-19-08-42-067.png|width=1026,height=389!
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