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From Harsh J <ha...@cloudera.com>
Subject Re: java.lang.NullPointerException at org.apache.hadoop.conf.Configuration.getLocalPath(Configuration.java:1089)
Date Fri, 22 Apr 2011 05:11:32 GMT
Is your Oozie supposed to run the job on a LocalJobRunner instead of
JobTracker? This could be an config/classpath issue.

On Thu, Apr 21, 2011 at 1:50 AM, Shuja Rehman <shujamughal@gmail.com> wrote:
> Hi All,
>
> I am trying to run a map reduce job and it is running perfectly from cmd
> using following command
>
> hadoop jar Processor.jarĀ  arg1 arg2
>
> but when i schedule the same job in oozie, it is giving me following
> exception.
>
> Apr 20, 2011 12:49:34 PM NightProcessor.ProcessorDriver main
> SEVERE: null
> java.lang.NullPointerException
> 	at
> org.apache.hadoop.conf.Configuration.getLocalPath(Configuration.java:1089)
> 	at org.apache.hadoop.mapred.JobConf.getLocalPath(JobConf.java:476)
> 	at
> org.apache.hadoop.mapred.LocalJobRunner$Job.<init>(LocalJobRunner.java:113)
> 	at
> org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:424)
> 	at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:904)
> 	at org.apache.hadoop.mapred.JobClient$2.run(JobClient.java:833)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:396)
> 	at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115)
> 	at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:833)
> 	at org.apache.hadoop.mapreduce.Job.submit(Job.java:476)
> 	at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:506)
> 	at NightProcessor.ProcessorDriver.runAlertJob(ProcessorDriver.java:366)
> 	at NightProcessor.ProcessorDriver.main(ProcessorDriver.java:503)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at
> org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:390)
> 	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
> 	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:390)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:324)
> 	at org.apache.hadoop.mapred.Child$4.run(Child.java:268)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:396)
> 	at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1115)
> 	at org.apache.hadoop.mapred.Child.main(Child.java:262)
>
> ________________________________
> I am not sure why oozie is unable to run the job.
> Any hint???????????????
>
> Thanks in advance
>
> --
> Regards
> Shuja-ur-Rehman Baig
>
>
>



-- 
Harsh J

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