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      2017-08-17 09:47:18,127 ERROR [Node Status Updater] nodemanager.NodeStatusUpdaterImpl: Caught exception in status-updater
      java.lang.NullPointerException
      at org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl.convertToProtoFormat(NodeHeartbeatRequestPBImpl.java:326)
      at org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl.addRegisteringCollectorsToProto(NodeHeartbeatRequestPBImpl.java:174)
      at org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl.mergeLocalToBuilder(NodeHeartbeatRequestPBImpl.java:122)
      at org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl.mergeLocalToProto(NodeHeartbeatRequestPBImpl.java:183)
      at org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NodeHeartbeatRequestPBImpl.getProto(NodeHeartbeatRequestPBImpl.java:77)
      at org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.nodeHeartbeat(ResourceTrackerPBClientImpl.java:83)
      at sun.reflect.GeneratedMethodAccessor11.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:411)
      at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:165)
      at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:157)
      at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
      at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:348)
      at com.sun.proxy.$Proxy77.nodeHeartbeat(Unknown Source)
      at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl$1.run(NodeStatusUpdaterImpl.java:799)
      at java.lang.Thread.run(Thread.java:745)
      Aug 17, 2017 9:47:18 AM com.sun.jersey.api.core.PackagesResourceConfig init
      INFO: Scanning for root resource and provider classes in the packages:
      org.apache.hadoop.yarn.server.timelineservice.collector
      org.apache.hadoop.yarn.webapp

      I believe this is due to YARN-6130, commented on that JIRA.

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            • Assignee:
              varun_saxena Varun Saxena
              Reporter:
              agresch Aaron Gresch
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