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From "Chuan Liu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-8457) Address file ownership issue for users in Administrators group on Windows.
Date Thu, 31 May 2012 16:51:23 GMT
Chuan Liu created HADOOP-8457:
---------------------------------

             Summary: Address file ownership issue for users in Administrators group on Windows.
                 Key: HADOOP-8457
                 URL: https://issues.apache.org/jira/browse/HADOOP-8457
             Project: Hadoop Common
          Issue Type: Bug
    Affects Versions: 1.1.0, 0.24.0
            Reporter: Chuan Liu
            Priority: Minor


On Linux, the initial file owners are the creators. (I think this is true in general. If there
are exceptions, please let me know.) On Windows, the file created by a user in the Administrators
group has the initial owner ‘Administrators’, i.e. the the Administrators group is the
initial owner of the file. As a result, this leads to an exception when we check file ownership
in SecureIOUtils .checkStat() method. As a result, this method is disabled right now. We need
to address this problem and enable the method on Windows.

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