Victor Wong created FLINK-15449:
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Summary: Retain lost task managers on Flink UI
Key: FLINK-15449
URL: https://issues.apache.org/jira/browse/FLINK-15449
Project: Flink
Issue Type: Improvement
Components: Deployment / YARN
Affects Versions: 1.9.1
Reporter: Victor Wong
With Flink on Yarn, sometimes our TaskManager was killed because of OOM or
heartbeat timeout or whatever reasons, it's not convenient to check out the
logs of the lost TaskManger.
Can we retain the lost task managers on Flink UI, and provide the log service
through Yarn (we can redirect the URL of log/stdout to Yarn container
log/stdout)?
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