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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-2514) Trash and permissions don't mix
Date Wed, 16 Jan 2008 17:32:35 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-2514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12559601#action_12559601
] 

Hudson commented on HADOOP-2514:
--------------------------------

Integrated in Hadoop-Nightly #367 (See [http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/367/])

> Trash and permissions don't mix
> -------------------------------
>
>                 Key: HADOOP-2514
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2514
>             Project: Hadoop
>          Issue Type: New Feature
>          Components: dfs
>    Affects Versions: 0.16.0
>            Reporter: Robert Chansler
>            Assignee: Doug Cutting
>             Fix For: 0.16.0
>
>         Attachments: HADOOP-2514.patch
>
>
> Shell command "rm" is really "mv" to trash with the expectation that the server will
at some point really delete the contents of trash. With the advent of permissions, a user
can "mv" folders that the user cannot "rm". The present trash feature as implemented would
allow the user to suborn the server into deleting a folder in violation of the permissions
model.
> A related issue is that if anybody can mv a folder to the trash anybody else can mv that
same folder from the trash. This may be contrary to the expectations of the user.
> What is a better model for trash?

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