Peter Bacsko created YARN-10234:
-----------------------------------
Summary: FS-CS converter: don't enale auto-create queue property
for root
Key: YARN-10234
URL: https://issues.apache.org/jira/browse/YARN-10234
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Peter Bacsko
Assignee: Peter Bacsko
The auto-create-child-queue property should not be enabled for root, otherwise
it creates an exception inside capacity scheduler.
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2020-04-14 09:48:54,117 INFO org.apache.hadoop.ha.ActiveStandbyElector: Trying
to re-establish ZK session
2020-04-14 09:48:54,117 ERROR
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Received
RMFatalEvent of type TRANSITION_TO_ACTIVE_FAILED, caused by failure to refresh
configuration settings: org.apache.hadoop.ha.ServiceFailedException: RefreshAll
operation failed
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshAll(AdminService.java:772)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:307)
at
org.apache.hadoop.yarn.server.resourcemanager.ActiveStandbyElectorBasedElectorService.becomeActive(ActiveStandbyElectorBasedElectorService.java:144)
at
org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:896)
at
org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:476)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:636)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:510)
Caused by: java.io.IOException: Failed to re-init queues : null
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:467)
at
org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.reinitialize(CapacityScheduler.java:489)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshQueues(AdminService.java:430)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.refreshAll(AdminService.java:761)
... 6 more
Caused by: java.lang.ClassCastException
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