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From "Chuan Liu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-8454) Fix the ‘chmod =[perm]’ bug in winutils
Date Thu, 21 Jun 2012 01:24:42 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-8454?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13398053#comment-13398053

Chuan Liu commented on HADOOP-8454:

@[~sanjay.radia] Thanks! I only converted source files to Unix format, but did not notice
the patch itself also saved in DOS format. I will run patches through dos2unix in the future.
> Fix the ‘chmod =[perm]’ bug in winutils
> ---------------------------------------
>                 Key: HADOOP-8454
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8454
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>    Affects Versions: 1.1.0, 0.24.0
>            Reporter: Chuan Liu
>            Assignee: Chuan Liu
>            Priority: Minor
>         Attachments: HADOOP-8454-2-branch-1-win.patch, HADOOP-8454-branch-1-win.patch
> The original patch for [Hadoop-8235|https://issues.apache.org/jira/browse/HADOOP-8235]
contained a bug for ‘chmod’ implantation. The logic to compute new access mask when ‘chmod’
mode string has ‘=’ in them is incorrect. For example, ‘winutils chmod o=g foo’ will
result wrong permission settings for the file ‘foo’. The Jira is created to track the

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