manirajv06 opened a new pull request, #944: URL: https://github.com/apache/yunikorn-core/pull/944
…causing preemption loop ### What is this PR for? Different preemption cases between siblings under common under guaranteed parent needs to be handled properly without causing preemption storm or loop. Please refer https://docs.google.com/document/d/1vfv8XJJsIqlZN3ecyhP2EFeiUSQnY-9GHEi_UJFB-BU/edit for more details. A fixable case without causing storm or loop is freeing up resources from victim child queue (not guaranteed set) to under guaranteed preemptor who is starving for resources located under common under guaranteed parent. This case has been discussed in the doc under section 2a) ### What type of PR is it? * [ ] - Improvement ### Todos * [ ] - Task ### What is the Jira issue? https://issues.apache.org/jira/browse/YUNIKORN-2795 ### How should this be tested? ### Screenshots (if appropriate) ### Questions: * [ ] - The licenses files need update. * [ ] - There is breaking changes for older versions. * [ ] - It needs documentation. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
