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  1. Hadoop YARN
  2. YARN-8109

Resource Manager WebApps fails to start due to ConcurrentModificationException

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    • Task
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
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    Description

      2018-03-22 04:57:39,289 INFO  resourcemanager.ResourceTrackerService (ResourceTrackerService.java:nodeHeartbeat(497)) - Node not found resyncing ctr-e138-1518143905142-129550-01-000036.hwx.site:25454
      2018-03-22 04:57:39,294 INFO  service.AbstractService (AbstractService.java:noteFailure(272)) - Service ResourceManager failed in state STARTED; cause: java.util.ConcurrentModificationException
      java.util.ConcurrentModificationException
              at java.util.Hashtable$Enumerator.next(Hashtable.java:1378)
              at org.apache.hadoop.conf.Configuration.iterator(Configuration.java:2564)
              at org.apache.hadoop.conf.Configuration.getPropsWithPrefix(Configuration.java:2583)
              at org.apache.hadoop.yarn.webapp.WebApps$Builder.getConfigParameters(WebApps.java:386)
              at org.apache.hadoop.yarn.webapp.WebApps$Builder.build(WebApps.java:334)
              at org.apache.hadoop.yarn.webapp.WebApps$Builder.start(WebApps.java:395)
              at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.startWepApp(ResourceManager.java:1049)
              at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceStart(ResourceManager.java:1152)
              at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
              at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1293)
      2018-03-22 04:57:39,296 INFO  ipc.Server (Server.java:stop(2752)) - Stopping server on 8050
      2018-03-22 04:57:39,300 INFO  ipc.Server (Server.java:run(932)) - Stopping IPC Server listener on 8050
      2018-03-22 04:57:39,301 INFO  ipc.Server (Server.java:run(1069)) - Stopping IPC Server Responder
      

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              Unassigned Unassigned
              leftnoteasy Wangda Tan
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                Updated:
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