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      Description

      we had a DNS outage and the RM crashed with the following backtrace:

      2012-05-29 19:17:34,492 FATAL
      org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error in
      handling event type NODE_UPDATE to the scheduler
      java.lang.IllegalArgumentException: java.net.UnknownHostException:
      host.com at
      org.apache.hadoop.security.SecurityUtil.buildTokenService(SecurityUtil.java:430)
      at
      org.apache.hadoop.yarn.util.BuilderUtils.newContainerToken(BuilderUtils.java:261)
      at
      org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.createContainer(LeafQueue.java:1184)
      at
      org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.getContainer(LeafQueue.java:1167)
      at
      org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.assignContainer(LeafQueue.java:1213)

        Attachments

        1. MAPREDUCE-4295.patch
          2 kB
          Thomas Graves
        2. MAPREDUCE-4295.patch
          2 kB
          Thomas Graves
        3. MAPREDUCE-4295.patch
          2 kB
          Thomas Graves
        4. MAPREDUCE-4295.patch
          2 kB
          Thomas Graves

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              • Assignee:
                tgraves Thomas Graves
                Reporter:
                tgraves Thomas Graves
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                • Created:
                  Updated:
                  Resolved: