Has anyone seen this error before? Testsuite: org.apache.hadoop.security.TestUserGroupInformation Tests run: 14, Failures: 1, Errors: 0, Time elapsed: 0.278 sec ------------- Standard Output --------------- trobinson:users guest git ------------- ---------------- ---------------
Testcase: testGetServerSideGroups took 0.051 sec FAILED expected:<g[ues]t> but was:<g[i]t> junit.framework.AssertionFailedError: expected:<g[ues]t> but was:<g[i]t> at org.apache.hadoop.security.TestUserGroupInformation.testGetServerSideGroups(TestUserGroupInformation.java:94) It seems like the test is assuming that the groups returned by UserGroupInformation.getGroupNames() are in the same order as those returned by executing `id -Gn`. getGroupNames() only documents that the primary group is first, and `man id` doesn't document any ordering, so it seems like the test needs to be reworked to remove that assumption. Still, I don't know why I'd be the first to hit this, so I thought I'd ask. Let me know if I should file a bug. Thanks, Trevor