Rohith Sharma K S created YARN-8156:
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Summary: Increase the default value of
yarn.timeline-service.app-collector.linger-period.ms
Key: YARN-8156
URL: https://issues.apache.org/jira/browse/YARN-8156
Project: Hadoop YARN
Issue Type: Bug
Reporter: Rohith Sharma K S
The default value of *yarn.timeline-service.app-collector.linger-period.ms* is
1 sec which is very low. In production cluster, we observe that most of the
entity information is not published because of 1sec linger period.
I would suggest to increase the default value to either 10sec or 30sec or 60
sec. As far as I have seen, 10sec should be sufficient since node heartbeat
period is 3 sec by default, all NM gets request to stop the application.
cc:/ [~haibo.chen] [~vrushalic]
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