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Peter Bacsko commented on YARN-10127: ------------------------------------- Thanks for the explanation [~prabhujoseph] - looks like the solution is to only emit this property for leaf queues. Otherwise skip it. Uploaded patch v1. > FSQueueConverter should not set App Ordering Policy to Parent Queue > ------------------------------------------------------------------- > > Key: YARN-10127 > URL: https://issues.apache.org/jira/browse/YARN-10127 > Project: Hadoop YARN > Issue Type: Sub-task > Affects Versions: 3.3.0 > Reporter: Prabhu Joseph > Assignee: Peter Bacsko > Priority: Major > Attachments: YARN-10127-001.patch > > > FSQueueConverter should not set App Ordering Policy (fair, fifo) to Parent > Queue. RM will fail to start if Parent Queue is set with App Ordering Policy. > {code} > Error starting ResourceManager > org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Unable to construct > queue ordering policy=fair queue=root > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerConfiguration.getQueueOrderingPolicy(CapacitySchedulerConfiguration.java:1584) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.setupQueueConfigs(ParentQueue.java:145) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ParentQueue.<init>(ParentQueue.java:112) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AbstractManagedParentQueue.<init>(AbstractManagedParentQueue.java:51) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.ManagedParentQueue.<init>(ManagedParentQueue.java:56) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.parseQueue(CapacitySchedulerQueueManager.java:272) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacitySchedulerQueueManager.initializeQueues(CapacitySchedulerQueueManager.java:158) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initializeQueues(CapacityScheduler.java:751) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.initScheduler(CapacityScheduler.java:361) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.serviceInit(CapacityScheduler.java:426) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) > at > org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:108) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:829) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:1247) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:324) > at > org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1534) > > {code} > Input fair-scheduler.xml: > {code} > [yarn@mradha-s1-1 /]$ cat /tmp/fair-scheduler.xml > <?xml version="1.0" encoding="UTF-8" standalone="yes"?> > <allocations> > <queue name="root"> > <schedulingPolicy>fair</schedulingPolicy> > <queue name="default"> > <schedulingPolicy>fair</schedulingPolicy> > </queue> > <queue name="users" type="parent"> > <schedulingPolicy>fair</schedulingPolicy> > </queue> > </queue> > <queuePlacementPolicy> > <rule name="specified" create="true"/> > <rule name="nestedUserQueue"> > <rule name="default" queue="users"/> > </rule> > <rule name="default" create="true"/> > </queuePlacementPolicy> > </allocations> > {code} > Command Used: > {code} > yarn fs2cs -t -f /tmp/fair-scheduler.xml -y > /var/run/cloudera-scm-agent/process/11-yarn-RESOURCEMANAGER/yarn-site.xml -o > /tmp/CS > {code} > Output capacity-scheduler.xml > {code} > <?xml version="1.0" encoding="UTF-8" standalone="no"?><configuration> > <property><name>yarn.scheduler.capacity.root.auto-create-child-queue.enabled</name><value>true</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.users.capacity</name><value>50.000</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.queues</name><value>default,users</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.queue-mappings-override.enable</name><value>false</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.default.capacity</name><value>50.000</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.default.auto-create-child-queue.enabled</name><value>true</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.maximum-am-resource-percent</name><value>0.5</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.users.auto-create-child-queue.enabled</name><value>true</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.default.ordering-policy</name><value>fair</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.queue-mappings</name><value>u:%user:%user;u:%user:root.users.%user;u:%user:root.default</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.users.ordering-policy</name><value>fair</value><final>false</final><source>programmatically</source></property> > <property><name>yarn.scheduler.capacity.root.ordering-policy</name><value>fair</value><final>false</final><source>programmatically</source></property> > </configuration> > {code} > Root Queue is set with App Ordering Policy fair which is wrong > {code} > <property><name>yarn.scheduler.capacity.root.ordering-policy</name><value>fair</value></property> > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org