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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-14843) Improve FsPermission symbolic parsing unit test coverage
Date Tue, 12 Sep 2017 13:46:00 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-14843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Lowe updated HADOOP-14843:
--------------------------------
      Priority: Minor  (was: Major)
       Summary: Improve FsPermission symbolic parsing unit test coverage  (was: FsPermission
symbolic parsing failed to detect invalid argument)
    Issue Type: Improvement  (was: Bug)

Thanks for updating the patch!

+1 lgtm.  I'll commit this later today if there are no objections.

> Improve FsPermission symbolic parsing unit test coverage
> --------------------------------------------------------
>
>                 Key: HADOOP-14843
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14843
>             Project: Hadoop Common
>          Issue Type: Improvement
>          Components: fs
>    Affects Versions: 2.7.4, 2.8.1
>            Reporter: Jason Lowe
>            Assignee: Bharat Viswanadham
>            Priority: Minor
>         Attachments: HADOOP-14843.01.patch, HADOOP-14843.02.patch, HADOOP-14843.03.patch,
HADOOP-14843.04.patch, HADOOP-14843.patch
>
>
> A user misunderstood the syntax format for the FsPermission symbolic constructor and
passed the argument "-rwr" instead of "u=rw,g=r".  In 2.7 and earlier this was silently misinterpreted
as mode 0777 and in 2.8 it oddly became mode 0000.  In either case FsPermission should have
flagged "-rwr" as an invalid argument rather than silently misinterpreting it.



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