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https://issues.apache.org/jira/browse/HDFS-6689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14064917#comment-14064917
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Hudson commented on HDFS-6689:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk #1807 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1807/])
HDFS-6689. NFS doesn't return correct lookup access for direcories. Contributed
by Brandon Li (brandonli:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1611135)
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/Nfs3Utils.java
*
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestNfs3Utils.java
* /hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
> NFS doesn't return correct lookup access for directories
> --------------------------------------------------------
>
> Key: HDFS-6689
> URL: https://issues.apache.org/jira/browse/HDFS-6689
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: nfs
> Affects Versions: 2.2.0
> Reporter: Yesha Vora
> Assignee: Brandon Li
> Fix For: 2.6.0
>
> Attachments: HDFS-6689.patch
>
>
> NFS does not allow other user to access a file with 644 permission and a
> parent with 711 access right.
> Steps to reproduce:
> 1. Create a directory /user/userX with 711 permissions
> 2. Upload a file at /user/userX/TestFile with 644 as userX
> 3. Try to access WriteTest as userY.
> HDFS will allow to read TestFile.
> {noformat}
> bash-4.1$ id
> uid=661(userY) gid=100(users) groups=100(users),13016(groupY)
> bash-4.1$ hdfs dfs -cat /user/userX/TestFile
> create a file with some content
> {noformat}
> NFS will not allow to read TestFile.
> {noformat}
> bash-4.1$ cat /tmp/tmp_mnt/user/userX/TestFile
> cat: /tmp/tmp_mnt/user/userX/TestFile: Permission denied
> {noformat}
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