[ https://issues.apache.org/jira/browse/YARN-8828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
yimeng updated YARN-8828: ------------------------- Attachment: capacity-scheduler.xml yarn-site.xml > When config ReservationSystem ,the RM start failed. > --------------------------------------------------- > > Key: YARN-8828 > URL: https://issues.apache.org/jira/browse/YARN-8828 > Project: Hadoop YARN > Issue Type: Bug > Components: capacity scheduler > Affects Versions: 3.1.0 > Reporter: yimeng > Priority: Major > Labels: usability > Attachments: capacity-scheduler.xml, yarn-site.xml > > > I tested ReservationSystem in Hadooop 3.0,but it seems have problem. > 1.config yarn.resourcemanager.reservation-system.enable = true in RM > yarn-site.xml > 2.select a leaf queue "bbb" ,config > yarn.scheduler.capacity.root.bbb.reservable = true in > capacity-scheduler.xml,as follow > <property> > <name>yarn.scheduler.capacity.root.bbb.reservable</name> > <value>true</value> > </property> > 3.then restart RM ,the RM start failed .The error stack log is as follows: > 2018-09-27 11:30:15,691 | FATAL | main | Error starting ResourceManager | > ResourceManager.java:1517 > org.apache.hadoop.service.ServiceStateException: java.io.IOException: mapping > contains invalid or non-leaf queue : bbb > at > org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:105) > at org.apache.hadoop.service.AbstractService.init(AbstractService.java:173) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:108) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:813) > at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:1214) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:315) > at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1510) > Caused by: java.io.IOException: mapping contains invalid or non-leaf queue : > bbb > at > org.apache.hadoop.yarn.server.resourcemanager.placement.UserGroupMappingPlacementRule.validateAndGetQueueMapping(UserGroupMappingPlacementRule.java:316) > at > org.apache.hadoop.yarn.server.resourcemanager.placement.UserGroupMappingPlacementRule.get(UserGroupMappingPlacementRule.java:280) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.getUserGroupMappingPlacementRule(CapacityScheduler.java:668) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.updatePlacementRules(CapacityScheduler.java:689) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initializeQueues(CapacityScheduler.java:716) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initScheduler(CapacityScheduler.java:360) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.serviceInit(CapacityScheduler.java:425) > at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) > ... 7 more > > I am sure the queue "bbb" is a leaf queue. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org