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https://issues.apache.org/jira/browse/HDFS-6664?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14150631#comment-14150631
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Hudson commented on HDFS-6664:
------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk #1909 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk/1909/])
HDFS-6664. HDFS permissions guide documentation states incorrect default group
mapping class. (Ray Chiang via aw) (aw: rev
3a1f981686835f64df4498f93dae73fde3f2c7a8)
* hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HdfsPermissionsGuide.apt.vm
* hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> HDFS permissions guide documentation states incorrect default group mapping
> class.
> ----------------------------------------------------------------------------------
>
> Key: HDFS-6664
> URL: https://issues.apache.org/jira/browse/HDFS-6664
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Affects Versions: 3.0.0, 2.5.0
> Reporter: Chris Nauroth
> Assignee: Ray Chiang
> Priority: Trivial
> Labels: newbie
> Fix For: 2.6.0
>
> Attachments: HDFS6664-01.patch, HDFS6664-02.patch, HDFS6664-03.patch
>
>
> The HDFS permissions guide states that our default group mapping class is
> {{org.apache.hadoop.security.ShellBasedUnixGroupsMapping}}. This is no
> longer true. The default has been changed to
> {{org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback}}.
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