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Hadoop, mail # user - Error starting MRAppMaster


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Re: Error starting MRAppMaster
Jagat Singh 2012-06-21, 04:52
Seems you are using Pig with Hadoop 0.23 or 2.0 version.

Can you quickly recompile pig with 23 option and try this again.

On Thu, Jun 21, 2012 at 10:02 AM, Prajakta Kalmegh <[EMAIL PROTECTED]>wrote:

> Hi
>
> I am getting the following error while trying to execute any example
> (wordcount, terasort etc):
> 12/06/21 09:52:39 INFO mapreduce.Job: Running job: job_1340251923324_0001
> 12/06/21 09:52:45 INFO mapreduce.Job: Job job_1340251923324_0001 running in
> uber mode : false
> 12/06/21 09:52:45 INFO mapreduce.Job:  map 0% reduce 0%
> 12/06/21 09:52:45 INFO mapreduce.Job: Job job_1340251923324_0001 failed
> with state FAILED due to: Application application_1340251923324_0001 failed
> 1 times due to AM Container for appattempt_1340251923324_0001_000001 exited
> with  exitCode: 1 due to:
> .Failing this attempt.. Failing the application.
> 12/06/21 09:52:45 INFO mapreduce.Job: Counters: 0
> -----------------------------
>
> *The contents of containers logs are pasted below:*
> 2012-06-21 09:52:43,856 INFO [main]
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Created MRAppMaster for
> application appattempt_1340251923324_0001_000001
> 2012-06-21 09:52:44,625 FATAL [main]
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster: Error starting MRAppMaster
> java.lang.Error: Unresolved compilation problems:
> The method register(Class<? extends Enum>, EventHandler) in the type
> Dispatcher is not applicable for the arguments (Class<EventType>,
> EventHandler<JobHistoryEvent>)
>  org.apache.hadoop.mapreduce.jobhistory.EventType cannot be resolved to a
> type
>
> at
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster.init(MRAppMaster.java:261)
>  at
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster$1.run(MRAppMaster.java:1049)
> 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:1232)
>  at
>
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster.initAndStartAppMaster(MRAppMaster.java:1046)
> at
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster.main(MRAppMaster.java:1010)
> 2012-06-21 09:52:44,628 INFO [Thread-0]
> org.apache.hadoop.mapreduce.v2.app.MRAppMaster: MRAppMaster received a
> signal. Signaling RMCommunicator and JobHistoryEventHandler.
>
> ----------------------
>
> Any idea what would be going wrong?
>
> Regards,
> Prajakta
>