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https://issues.apache.org/jira/browse/YARN-6420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15971176#comment-15971176
]
Hudson commented on YARN-6420:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11591 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/11591/])
YARN-6420. RM startup failure due to wrong order in nodelabel editlog
(varunsaxena: rev 19b89c4c7be0236aafded560b7bcad7e39d1c4ed)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/nodelabels/RMNodeLabelsManager.java
> RM startup failure due to wrong order in nodelabel editlog
> ----------------------------------------------------------
>
> Key: YARN-6420
> URL: https://issues.apache.org/jira/browse/YARN-6420
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Critical
> Fix For: 2.9.0, 2.8.1, 3.0.0-alpha3
>
> Attachments: YARN-6420.0001.patch, YARN-6420.0002.patch,
> YARN-6420.0003.patch
>
>
> Edit log file for nodelabel written in wrong order if
> {{StoreNewClusterNodeLabels}} addition is delayed and
> {{UpdateNodeToLabelsMappingsEvent}} is added to dispatcher.
> Configure RM admin client thread count to 2
> Add node label to cluster X - Client 1
> Delay event addition to dispatcher
> Replace node label on node1 to X - Client 2
> Make sure {{UpdateNodeToLabelsMappingsEvent}} added to dispatcher first.
> Restart resource manager
> {noformat}
> 2017-03-31 16:20:42,236 | WARN | main-EventThread | Exception handling the
> winning of election | ActiveStandbyElector.java:836
> org.apache.hadoop.ha.ServiceFailedException: RM could not transition to Active
> at
> org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:128)
> 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$EventThread.processEvent(ClientCnxn.java:728)
> at
> org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:600)
> Caused by: org.apache.hadoop.ha.ServiceFailedException: Error when
> transitioning to Active mode
> at
> org.apache.hadoop.yarn.server.resourcemanager.AdminService.transitionToActive(AdminService.java:331)
> at
> org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService.becomeActive(EmbeddedElectorService.java:126)
> ... 4 more
> Caused by: org.apache.hadoop.service.ServiceStateException:
> java.io.IOException: Not all labels being replaced contained by known label
> collections, please check, new labels=[1]
> at
> org.apache.hadoop.service.ServiceStateException.convert(ServiceStateException.java:59)
> at
> org.apache.hadoop.service.AbstractService.start(AbstractService.java:204)
> at
> org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceStart(ResourceManager.java:642)
> at
> org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startActiveServices(ResourceManager.java:1042)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1083)
> at
> org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$1.run(ResourceManager.java:1079)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> {noformat}
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