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From Jay Vyas <jayunit...@gmail.com>
Subject getCounters Exception in ALS jobs
Date Wed, 14 May 2014 12:52:57 GMT
Hi mahout.  Im getting an exception when the ALS Factorization job attempts
to get Counter information.

Im running in a linux container.

anyone else run into this ? maybe a simple fix to it.

at javax.security.auth.Subject.doAs(Subject.java:396)
    at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1491)
    at org.apache.hadoop.mapreduce.Job.getCounters(Job.java:753)
    at
org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob.run(ParallelALSFactorizationJob.java:198)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
    at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
    at
org.apache.mahout.cf.taste.hadoop.als.ParallelALSFactorizationJob.main(ParallelALSFactorizationJob.java:111)


-- 
Jay Vyas
http://jayunit100.blogspot.com

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