Eric Payne created YARN-3275:
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Summary: Preemption happening on non-preemptable queues
Key: YARN-3275
URL: https://issues.apache.org/jira/browse/YARN-3275
Project: Hadoop YARN
Issue Type: Bug
Affects Versions: 2.7.0
Reporter: Eric Payne
Assignee: Eric Payne
YARN-2056 introduced the ability to turn preemption on and off at the queue
level. In cases where a queue goes over its absolute max capacity (YARN:3243,
for example), containers can be preempted from that queue, even though the
queue is marked as non-preemptable.
We are using this feature in large, busy clusters and seeing this behavior.
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