[ https://issues.apache.org/jira/browse/YARN-540?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinod Kumar Vavilapalli updated YARN-540: ----------------------------------------- Summary: Race condition causing RM to potentially relaunch already unregistered AMs on RM restart (was: RM state store not cleaned if job succeeds but RM shutdown and restart-dispatcher stopped before it can process REMOVE_APP event) > Race condition causing RM to potentially relaunch already unregistered AMs on > RM restart > ---------------------------------------------------------------------------------------- > > Key: YARN-540 > URL: https://issues.apache.org/jira/browse/YARN-540 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Jian He > Assignee: Jian He > Priority: Blocker > Attachments: YARN-540.patch, YARN-540.patch > > > When job succeeds and successfully call finishApplicationMaster, RM shutdown > and restart-dispatcher is stopped before it can process REMOVE_APP event. The > next time RM comes back, it will reload the existing state files even though > the job is succeeded -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira