Weihua Hu created FLINK-31233:
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Summary: no error should be logged when retrieving the task
manager's stdout if it does not exist
Key: FLINK-31233
URL: https://issues.apache.org/jira/browse/FLINK-31233
Project: Flink
Issue Type: Improvement
Components: Runtime / REST
Affects Versions: 1.17.0
Reporter: Weihua Hu
Fix For: 1.18.0
Attachments: image-2023-02-27-13-56-40-718.png,
image-2023-02-27-13-57-27-190.png
When running Flink on Kubernetes, the stdout logs is not redirected to files so
it will not shown in WEB UI as expected.
But It returns “500 Internal error” in REST API and produces an error log in
jobmanager.log. This is confusing and misleading.
I think this API should return “404 Not Found” without any error logs, similar
to how jobmanager/stdout works.
!image-2023-02-27-13-57-27-190.png!
!image-2023-02-27-13-56-40-718.png!
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