Arun Suresh created YARN-6828:
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Summary: [Umbrella] Container preemption using OPPORTUNISTIC
containers
Key: YARN-6828
URL: https://issues.apache.org/jira/browse/YARN-6828
Project: Hadoop YARN
Issue Type: Bug
Reporter: Arun Suresh
Assignee: Arun Suresh
Currently, the YARN schedulers selects containers for preemption only in
response to a starved queue / app's request. We propose to allow the Schedulers
to mark containers that are allocated over queue capacity/fair-share as
Opportunistic containers.
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