Bibin A Chundatt created YARN-3971:
--------------------------------------
Summary: Skip
RMNodeLabelsManager#checkRemoveFromClusterNodeLabelsOfQueue on nodelabel
recovery
Key: YARN-3971
URL: https://issues.apache.org/jira/browse/YARN-3971
Project: Hadoop YARN
Issue Type: Bug
Components: resourcemanager
Reporter: Bibin A Chundatt
Assignee: Bibin A Chundatt
Priority: Critical
Steps to reproduce
# Create label x,y
# Delete label x,y
# Create label x,y add capacity scheduler xml for labels x and y too
# Restart RM
Both RM will become Standby.
Since below exception is thrown on {{FileSystemNodeLabelsStore#recover}}
{code}
2015-07-23 14:03:33,627 INFO org.apache.hadoop.service.AbstractService: Service
org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager failed in state
STARTED; cause: java.io.IOException: Cannot remove label=x, because queue=a1 is
using this label. Please remove label on queue before remove the label
java.io.IOException: Cannot remove label=x, because queue=a1 is using this
label. Please remove label on queue before remove the label
at
org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager.checkRemoveFromClusterNodeLabelsOfQueue(RMNodeLabelsManager.java:104)
at
org.apache.hadoop.yarn.server.resourcemanager.nodelabels.RMNodeLabelsManager.removeFromClusterNodeLabels(RMNodeLabelsManager.java:118)
at
org.apache.hadoop.yarn.nodelabels.FileSystemNodeLabelsStore.recover(FileSystemNodeLabelsStore.java:221)
at
org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.initNodeLabelStore(CommonNodeLabelsManager.java:232)
at
org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager.serviceStart(CommonNodeLabelsManager.java:245)
at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at
org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:587)
at
org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:964)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1005)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1001)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1666)
at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.transitionToActive(ResourceManager.java:1001)
at
org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:312)
at
org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:126)
at
org.apache.hadoop.ha.ActiveStandbyElector.becomeActive(ActiveStandbyElector.java:832)
at
org.apache.hadoop.ha.ActiveStandbyElector.processResult(ActiveStandbyElector.java:422)
at
org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:599)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
{code}
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