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Posted to common-issues@hadoop.apache.org by "Yu Gao (JIRA)" <ji...@apache.org> on 2013/11/08 20:38:17 UTC

[jira] [Created] (HADOOP-10087) UserGroupInformation.getGroupNames() fails to return primary group first when JniBasedUnixGroupsMappingWithFallback is used

Yu Gao created HADOOP-10087:
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             Summary: UserGroupInformation.getGroupNames() fails to return primary group first when JniBasedUnixGroupsMappingWithFallback is used
                 Key: HADOOP-10087
                 URL: https://issues.apache.org/jira/browse/HADOOP-10087
             Project: Hadoop Common
          Issue Type: Bug
          Components: security
    Affects Versions: 2.2.0, 2.1.0-beta
         Environment: SUSE Linux Enterprise Server 11 (x86_64)
            Reporter: Yu Gao


When JniBasedUnixGroupsMappingWithFallback is used as the group mapping resolution provider, UserGroupInformation.getGroupNames() fails to return the primary group first in the list as documented.



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