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java.lang.NullPointerException at org.apache.hadoop.hive.metastore.HiveMetaStore.getDelegationToken(HiveMetaStore.java:3495) at org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge.getDelegationTokenStr(TestHadoop20SAuthBridge.java:298) at org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge.obtainTokenAndAddIntoUGI(TestHadoop20SAuthBridge.java:305) at org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge.testSaslWithHiveMetaStore(TestHadoop20SAuthBridge.java:214) 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 junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) 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:243) at junit.framework.TestSuite.run(TestSuite.java:238) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:518) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:1052) at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:906)