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  1. Hadoop YARN
  2. YARN-5297

Avoid printing a stack trace when recovering an app after the RM restarts

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    Details

    • Type: Task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.9.0, 3.0.0-alpha1
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      The exception trace is unnecessary, and can cause confusion.

      2016-06-16 22:02:54,262 INFO  ipc.Server (Server.java:logException(2401)) - IPC Server handler 0 on 8030, call org.apache.hadoop.yarn.api.ApplicationMasterProtocolPB.allocate from 172.22.79.149:42698 Call#2241 Retry#0
      org.apache.hadoop.yarn.exceptions.ApplicationMasterNotRegisteredException: AM is not registered for known application attempt: appattempt_1466112179488_0001_000001 or RM had restarted after AM registered . AM should re-register.
        at org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService.allocate(ApplicationMasterService.java:454)
        at org.apache.hadoop.yarn.api.impl.pb.service.ApplicationMasterProtocolPBServiceImpl.allocate(ApplicationMasterProtocolPBServiceImpl.java:60)
        at org.apache.hadoop.yarn.proto.ApplicationMasterProtocol$ApplicationMasterProtocolService$2.callBlockingMethod(ApplicationMasterProtocol.java:99)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:640)
        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:969)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2313)
        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2309)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1724)
        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2307)
      

      cc [~djp]

        Attachments

        1. YARN-5297.patch
          1 kB
          Junping Du
        2. YARN-5297-v2.patch
          2 kB
          Junping Du

          Activity

            People

            • Assignee:
              junping_du Junping Du
              Reporter:
              sseth Siddharth Seth

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment