Haibo Chen created YARN-6921:
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Summary: Allow resource request to opt out of oversubscription
Key: YARN-6921
URL: https://issues.apache.org/jira/browse/YARN-6921
Project: Hadoop YARN
Issue Type: Task
Components: scheduler
Affects Versions: 3.0.0-alpha3
Reporter: Haibo Chen
Assignee: Haibo Chen
Guaranteed container requests, enforce tag true or not, are by default eligible
for oversubscription, and thus can get OPPORTUNISTIC container allocations. We
should allow them to opt out if their enforce tag is set to true.
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