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https://issues.apache.org/jira/browse/HADOOP-10087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13846372#comment-13846372
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Hudson commented on HADOOP-10087:
---------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1610 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1610/])
HADOOP-10087. UserGroupInformation.getGroupNames() fails to return primary
group first when JniBasedUnixGroupsMappingWithFallback is used (cmccabe)
(cmccabe:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1550229)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/security/hadoop_user_info.c
> 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: 2.1.0-beta, 2.2.0
> Environment: SUSE Linux Enterprise Server 11 (x86_64)
> Reporter: Yu Gao
> Assignee: Colin Patrick McCabe
> Labels: security
> Fix For: 2.3.0
>
> Attachments: HADOOP-10087.001.patch, HADOOP-10087.002.patch
>
>
> 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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