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From Arun Murthy <...@hortonworks.com>
Subject Re: Jobs not running after MAPREDUCE-2880
Date Fri, 23 Sep 2011 17:18:11 GMT
This is secure mode or unsecured? Cluster or single node? Tx

Sent from my iPhone

On Sep 23, 2011, at 8:37 AM, Ravi Prakash <ravihadoop@gmail.com> wrote:

> Hi Arun/Vinod,
>
> After commit d4dca4eabf83a97d158f1e1caa4801020679d5e2
> Date:   Wed Sep 21 18:52:27 2011 +0000
> MAPREDUCE-2880. svn merge -c r1173783 --ignore-ancestry ../../trunk/
> git-svn-id:
> https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@117379213f79535-47bb-0310-9956-ffa450edef68
>
> My mapreduce jobs are failing
> 2011-09-23 10:27:08,534 INFO  ipc.HadoopYarnRPC
> (HadoopYarnProtoRPC.java:getProxy(49)) - Creating a HadoopYarnProtoRpc proxy
> for protocol interface org.apache.hadoop.mapreduce.v2.api.MRClientProtocol
> 2011-09-23 10:27:08,634 INFO  mapreduce.Job
> (Job.java:monitorAndPrintJob(1209)) - Running job: job_1316791524705_0002
> 2011-09-23 10:27:09,653 INFO  mapreduce.Job
> (Job.java:monitorAndPrintJob(1229)) -  map 0% reduce 0%
> 2011-09-23 10:27:16,739 INFO  mapreduce.Job
> (Job.java:monitorAndPrintJob(1242)) - Job job_1316791524705_0002 failed with
> state FAILED
> 2011-09-23 10:27:16,786 INFO  mapreduce.Job
> (Job.java:monitorAndPrintJob(1246)) - Counters: 0
>
> Digging into the stderr logs: I see this single line
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/hadoop/mapreduce/v2/app/MRAppMaster
>
> What do I need to add to my environment / config so that the magic happens
> again?
>
> Thanks
> Ravi.

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