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@elliottneilclark
Created October 19, 2010 23:01
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Hadoop JUnit MiniTest
org.apache.hadoop.security.AccessControlException: ugi = null
at org.apache.hadoop.hdfs.server.namenode.PermissionChecker.<init>(PermissionChecker.java:50)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkSuperuserPrivilege(FSNamesystem.java:4494)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getStats(FSNamesystem.java:3418)
at org.apache.hadoop.hdfs.server.namenode.NameNode.getStats(NameNode.java:577)
at org.apache.hadoop.hdfs.MiniDFSCluster.isClusterUp(MiniDFSCluster.java:757)
at org.apache.hadoop.hdfs.MiniDFSCluster.waitClusterUp(MiniDFSCluster.java:293)
at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:281)
at org.apache.hadoop.hdfs.MiniDFSCluster.<init>(MiniDFSCluster.java:123)
at org.apache.hadoop.mapred.ClusterMapReduceTestCase.startCluster(ClusterMapReduceTestCase.java:81)
at org.apache.hadoop.mapred.ClusterMapReduceTestCase.setUp(ClusterMapReduceTestCase.java:56)
at etl.NgEventETLDriverMiniTest.setUp(NgEventETLDriverMiniTest.java:39)
at junit.framework.TestCase.runBare(TestCase.java:132)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:232)
at junit.framework.TestSuite.run(TestSuite.java:227)
at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:79)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
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