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HDFS-6399. Add note about setfacl in HDFS permissions guide. Contributed by Chris Nauroth. 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1601476 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Andrew Wang 2014-06-09 18:42:17 +00:00
parent 8b2b7ff0ae
commit a72f850e33
2 changed files with 5 additions and 2 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -482,6 +482,9 @@ Release 2.5.0 - UNRELEASED
HDFS-6297. Add CLI testcases to reflect new features of dfs and dfsadmin
(Dasha Boudnik via cos)
HDFS-6399. Add note about setfacl in HDFS permissions guide.
(cnauroth via wang)
OPTIMIZATIONS
HDFS-6214. Webhdfs has poor throughput for files >2GB (daryn)

4
hadoop-hdfs-project/hadoop-hdfs/src/site/apt/HdfsPermissionsGuide.apt.vm
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@ -395,8 +395,8 @@ HDFS Permissions Guide
permission checking is turned off, but all other behavior is
unchanged. Switching from one parameter value to the other does not
change the mode, owner or group of files or directories.
Regardless of whether permissions are on or off, chmod, chgrp and
chown always check permissions. These functions are only useful in
Regardless of whether permissions are on or off, chmod, chgrp, chown and
setfacl always check permissions. These functions are only useful in
the permissions context, and so there is no backwards compatibility
issue. Furthermore, this allows administrators to reliably set
owners and permissions in advance of turning on regular permissions