Devaraj K created YARN-1374:
-------------------------------
Summary: Resource Manager fails to start due to
ConcurrentModificationException
Key: YARN-1374
URL: https://issues.apache.org/jira/browse/YARN-1374
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Affects Versions: 2.3.0
Reporter: Devaraj K
Priority: Blocker
Resource Manager is failing to start with the below
ConcurrentModificationException.
{code:xml}
2013-10-30 20:22:42,371 INFO org.apache.hadoop.util.HostsFileReader: Refreshing
hosts (include/exclude) list
2013-10-30 20:22:42,376 INFO org.apache.hadoop.service.AbstractService: Service
ResourceManager failed in state INITED; cause:
java.util.ConcurrentModificationException
java.util.ConcurrentModificationException
at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
at java.util.AbstractList$Itr.next(AbstractList.java:343)
at
java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1010)
at
org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:187)
at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:944)
2013-10-30 20:22:42,378 INFO
org.apache.hadoop.yarn.server.resourcemanager.RMHAProtocolService:
Transitioning to standby
2013-10-30 20:22:42,378 INFO
org.apache.hadoop.yarn.server.resourcemanager.RMHAProtocolService: Transitioned
to standby
2013-10-30 20:22:42,378 FATAL
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting
ResourceManager
java.util.ConcurrentModificationException
at
java.util.AbstractList$Itr.checkForComodification(AbstractList.java:372)
at java.util.AbstractList$Itr.next(AbstractList.java:343)
at
java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1010)
at
org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:187)
at
org.apache.hadoop.service.AbstractService.init(AbstractService.java:163)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:944)
2013-10-30 20:22:42,379 INFO
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down ResourceManager at HOST-10-18-40-24/10.18.40.24
************************************************************/
{code}
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