ERROR security.UserGroupInformation

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[java] 15/11/14 12:58:19 WARN mapred.JobClient: Use GenericOptionsParser for parsing the arguments. Applications should implement Tool for the same.
[java] 15/11/14 12:58:19 INFO mapred.JobClient: Cleaning up the staging area hdfs://192.168.190.128:9000/home/hadoop/HadoopPseudoDistributeTest/tmpdir/mapred/staging/hadoop/.staging/job_201511121928_0075
[java] 15/11/14 12:58:19 ERROR security.UserGroupInformation: PriviledgedActionException as:hadoop cause:java.io.FileNotFoundException:

导致这个错误的原因除了网上常见的一些情况，还要考虑下Configuration的问题，很有可能是这个东西导致的错误。

ERROR security.UserGroupInformation

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原文地址：http://www.cnblogs.com/luolizhi/p/4964183.html