Re: Distibuted Shell example in capacity Scheduler

[raghavendhra rahul <ra...@gmail.com>]

Any Ideas?????

On Tue, Mar 27, 2012 at 2:52 PM, raghavendhra rahul <
raghavendhrarahul@gmail.com> wrote:

> Hi,
>             When i tried to run randomwriter example in capacity scheduler
> it works fine.But when i run the distributed shell example under capacity
> scheduler it shows the following exception.
>
> RemoteTrace:
> java.lang.NullPointerException
>     at
> java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:796)
>     at
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.getQueueInfo(CapacityScheduler.java:507)
>     at
> org.apache.hadoop.yarn.server.resourcemanager.ClientRMService.getQueueInfo(ClientRMService.java:383)
>     at
> org.apache.hadoop.yarn.api.impl.pb.service.ClientRMProtocolPBServiceImpl.getQueueInfo(ClientRMProtocolPBServiceImpl.java:181)
>     at
> org.apache.hadoop.yarn.proto.ClientRMProtocol$ClientRMProtocolService$2.callBlockingMethod(ClientRMProtocol.java:188)
>     at
> org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Server.call(ProtoOverHadoopRpcEngine.java:352)
>     at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1608)
>     at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1604)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at javax.security.auth.Subject.doAs(Subject.java:416)
>     at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1167)
>     at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1602)
>  at LocalTrace:
>     org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl:
>     at
> org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:160)
>     at $Proxy6.getQueueInfo(Unknown Source)
>     at
> org.apache.hadoop.yarn.api.impl.pb.client.ClientRMProtocolPBClientImpl.getQueueInfo(ClientRMProtocolPBClientImpl.java:223)
>     at
> org.apache.hadoop.yarn.applications.distributedshell.Client.run(Client.java:356)
>     at
> org.apache.hadoop.yarn.applications.distributedshell.Client.main(Client.java:188)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:616)
>     at org.apache.hadoop.util.RunJar.main(RunJar.java:200)
>
>
> Thank You
>