Miklos Szegedi created YARN-8452:
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Summary: FairScheduler.update can take long time if
yarn.scheduler.fair.sizebasedweight is on
Key: YARN-8452
URL: https://issues.apache.org/jira/browse/YARN-8452
Project: Hadoop YARN
Issue Type: Bug
Components: fairscheduler
Reporter: Miklos Szegedi
Assignee: Szilard Nemeth
Basically we recalculate the weight every time, even if the inputs did not
change. This causes high cpu usage, if the cluster has lots of apps.
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