[ 
https://issues.apache.org/jira/browse/YARN-4411?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15043835#comment-15043835
 ] 

yarntime commented on YARN-4411:
--------------------------------

Hi [~djp],  Would you please help me with this problem? Thank you very much.
I submited a simple patch which replace 
    YarnApplicationAttemptState.valueOf(this.getState().toString())
with
    this.createApplicationAttemptState(),
but it can not pass the unit testes in jenkins.
the error message is like this:
java.net.UnknownHostException: Invalid host name: local host is: (unknown); 
destination host is: "278445b1a8f3":8030; java.net.UnknownHostException; For 
more details see:  http://wiki.apache.org/hadoop/UnknownHost
        at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:413)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:1489)
        at org.apache.hadoop.ipc.Client.call(Client.java:1424)
        at org.apache.hadoop.ipc.Client.call(Client.java:1385)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
        at com.sun.proxy.$Proxy15.registerApplicationMaster(Unknown Source)
        at 
org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.registerApplicationMaster(ApplicationMasterProtocolPBClientImpl.java:106)
        at 
org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization.testUnauthorizedAccess(TestAMAuthorization.java:281)

testUnauthorizedAccess[1](org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization)
  Time elapsed: 2.68 sec  <<< ERROR!
java.net.UnknownHostException: Invalid host name: local host is: (unknown); 
destination host is: "278445b1a8f3":8030; java.net.UnknownHostException; For 
more details see:  http://wiki.apache.org/hadoop/UnknownHost
        at org.apache.hadoop.ipc.Client$Connection.<init>(Client.java:413)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:1489)
        at org.apache.hadoop.ipc.Client.call(Client.java:1424)
        at org.apache.hadoop.ipc.Client.call(Client.java:1385)
        at 
org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:230)
        at com.sun.proxy.$Proxy15.registerApplicationMaster(Unknown Source)
        at 
org.apache.hadoop.yarn.api.impl.pb.client.ApplicationMasterProtocolPBClientImpl.registerApplicationMaster(ApplicationMasterProtocolPBClientImpl.java:106)
        at 
org.apache.hadoop.yarn.server.resourcemanager.TestAMAuthorization.testUnauthorizedAccess(TestAMAuthorization.java:281)

I'm looking forward your response,Thanks.

> ResourceManager IllegalArgumentException error
> ----------------------------------------------
>
>                 Key: YARN-4411
>                 URL: https://issues.apache.org/jira/browse/YARN-4411
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.7.1
>            Reporter: yarntime
>            Assignee: yarntime
>         Attachments: YARN-4411.001.patch
>
>
> in version 2.7.1, line 1914  may cause IllegalArgumentException in 
> RMAppAttemptImpl:
>   YarnApplicationAttemptState.valueOf(this.getState().toString())
> cause by this.getState() returns type RMAppAttemptState which may not be 
> converted to YarnApplicationAttemptState.
> {noformat}
> java.lang.IllegalArgumentException: No enum constant 
> org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState.LAUNCHED_UNMANAGED_SAVING
>         at java.lang.Enum.valueOf(Enum.java:236)
>         at 
> org.apache.hadoop.yarn.api.records.YarnApplicationAttemptState.valueOf(YarnApplicationAttemptState.java:27)
>         at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.createApplicationAttemptReport(RMAppAttemptImpl.java:1870)
>         at 
> org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getApplicationAttemptReport(ClientRMService.java:355)
>         at 
> org.apache.hadoop.yarn.api.impl.pb.service.ApplicationClientProtocolPBServiceImpl.getApplicationAttemptReport(ApplicationClientProtocolPBServiceImpl.java:355)
>         at 
> org.apache.hadoop.yarn.proto.ApplicationClientProtocol$ApplicationClientProtocolService$2.callBlockingMethod(ApplicationClientProtocol.java:425)
>         at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:619)
>         at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:962)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2039)
>         at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2035)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
>         at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2033)
> {noformat}



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