Sunil G created YARN-3937: ----------------------------- Summary: Introducing REMOVE_CONTAINER_FROM_PREEMPTION event to notify Scheduler and AM when a container is no longer to be preempted Key: YARN-3937 URL: https://issues.apache.org/jira/browse/YARN-3937 Project: Hadoop YARN Issue Type: Bug Components: capacityscheduler Affects Versions: 2.7.1 Reporter: Sunil G Assignee: Sunil G
As discussed in YARN-3784, there are scenarios like few other applications released containers or same application has revoked its resource requests. In these cases, we may not have to preempt a container which would have been marked for preemption earlier. Introduce a new event to remove such containers if present in the to-be-preempted list of scheduler or inform AM about such a scenario. -- This message was sent by Atlassian JIRA (v6.3.4#6332)