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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-10220) Add ACL indicator bit to FsPermission.
Date Fri, 10 Jan 2014 17:22:52 GMT
Chris Nauroth created HADOOP-10220:
--------------------------------------

             Summary: Add ACL indicator bit to FsPermission.
                 Key: HADOOP-10220
                 URL: https://issues.apache.org/jira/browse/HADOOP-10220
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs
    Affects Versions: HDFS ACLs (HDFS-4685)
            Reporter: Chris Nauroth
            Assignee: Chris Nauroth


This patch will take a previously unused bit in the 16-bit {{FsPermission}} and use it to
indicate the presence of an ACL on the file or directory.  The CLI will use this to display
an indicator in the permission string if an ACL is present.  The NameNode will use it in ACL
modification APIs, permission checks, and display of an indicator in the directory browser
web UI.



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