JJJJude created FLINK-35039:
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Summary: Create Profiling JobManager/TaskManager Instance failed
Key: FLINK-35039
URL: https://issues.apache.org/jira/browse/FLINK-35039
Project: Flink
Issue Type: Bug
Components: Runtime / Web Frontend
Affects Versions: 1.19.0
Environment: Hadoop 3.2.2
Flink 1.19
Reporter: JJJJude
Attachments: image-2024-04-08-10-21-31-066.png,
image-2024-04-08-10-21-48-417.png, image-2024-04-08-10-30-16-683.png
I'm test the "async-profiler" feature in version 1.19, but when I submit a task
in yarn per-job mode, I get an error when I click Create Profiling Instance on
the flink Web UI page.
!image-2024-04-08-10-21-31-066.png!
!image-2024-04-08-10-21-48-417.png!
The error message obviously means that the yarn proxy server does not support
*POST* calls. I checked the code of _*WebAppProxyServlet.java*_ and found that
the *POST* method is indeed not supported, so I changed it to *PUT* method and
the call was successful.
!image-2024-04-08-10-30-16-683.png!
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