[HADOOP-15060] TestShellBasedUnixGroupsMapping.testFiniteGroupResolutionTime flaky

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0, 2.10.0, 3.0.1
• Target Version/s: 3.1.0, 2.10.0, 3.0.1
• Hadoop Flags: Reviewed
• Assignee: Miklos Szegedi
• Reporter: Miklos Szegedi
• Created: 22/Nov/17 00:18
• Updated: 10/Jan/18 19:22
• Resolved: 10/Jan/18 19:22

Description

[ERROR] testFiniteGroupResolutionTime(org.apache.hadoop.security.TestShellBasedUnixGroupsMapping)  Time elapsed: 61.975 s  <<< FAILURE!
java.lang.AssertionError: 
Expected the logs to carry a message about command timeout but was: 2017-11-22 00:10:57,523 WARN  security.ShellBasedUnixGroupsMapping (ShellBasedUnixGroupsMapping.java:getUnixGroups(181)) - unable to return groups for user foobarnonexistinguser
PartialGroupNameException The user name 'foobarnonexistinguser' is not found. 
	at org.apache.hadoop.security.ShellBasedUnixGroupsMapping.resolvePartialGroupNames(ShellBasedUnixGroupsMapping.java:275)
	at org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getUnixGroups(ShellBasedUnixGroupsMapping.java:178)
	at org.apache.hadoop.security.ShellBasedUnixGroupsMapping.getGroups(ShellBasedUnixGroupsMapping.java:97)
	at org.apache.hadoop.security.TestShellBasedUnixGroupsMapping.testFiniteGroupResolutionTime(TestShellBasedUnixGroupsMapping.java:278)