------------------------------------------------------------------------------- Test set: org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer ------------------------------------------------------------------------------- Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.98 sec <<< FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer testCancelWithMultipleAppSubmissions(org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer) Time elapsed: 1.601 sec <<< FAILURE! java.lang.AssertionError: null at org.junit.Assert.fail(Assert.java:86) at org.junit.Assert.assertTrue(Assert.java:41) at org.junit.Assert.assertTrue(Assert.java:52) at org.apache.hadoop.yarn.server.resourcemanager.security.TestDelegationTokenRenewer.testCancelWithMultipleAppSubmissions(TestDelegationTokenRenewer.java:1269)