Fang-Yu Rao created IMPALA-11480:
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Summary: Retain all the YARN container log files in a Jenkins run
Key: IMPALA-11480
URL: https://issues.apache.org/jira/browse/IMPALA-11480
Project: IMPALA
Issue Type: Task
Components: Infrastructure
Reporter: Fang-Yu Rao
Assignee: Fang-Yu Rao
We found that currently not all the YARN container log files generated in a
Jenkins run are archived because a container folder will be automatically
deleted after some amount of time. Thus it would be very difficult for
developers to troubleshoot failed YARN applications if their container log
files are deleted.
To retain all the YARN container log files in a Jenkins run, we could
explicitly set '{{yarn.nodemanager.log.retain-seconds}}' to a large enough
value, e.g., 86,400 assuming that each Jenkins run will be complete within
86,400 seconds (or 24 hours).
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