[HADOOP-8712] Change default hadoop.security.group.mapping

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.0.3-alpha
• Component/s: security
• Hadoop Flags: Reviewed
• Release Note: The default group mapping policy has been changed to JniBasedUnixGroupsNetgroupMappingWithFallback. This should maintain the same semantics as the prior default for most users.
• Assignee: Robert Parker
• Reporter: Robert Parker
• Created: 20/Aug/12 22:05
• Updated: 03/Sep/14 23:11
• Resolved: 15/Jan/13 20:44

Description

Change the hadoop.security.group.mapping in core-site to JniBasedUnixGroupsNetgroupMappingWithFallback

Issue Links

• breaks: HADOOP-9232 JniBasedUnixGroupsMappingWithFallback fails on Windows with UnsatisfiedLinkError