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Posted to common-issues@hadoop.apache.org by "Daryn Sharp (JIRA)" <ji...@apache.org> on 2012/07/27 23:12:34 UTC

[jira] [Updated] (HADOOP-8627) FS deleteOnExit may delete the wrong path

     [ https://issues.apache.org/jira/browse/HADOOP-8627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daryn Sharp updated HADOOP-8627:
--------------------------------

    Status: Patch Available  (was: Open)
    
> FS deleteOnExit may delete the wrong path
> -----------------------------------------
>
>                 Key: HADOOP-8627
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8627
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 2.0.0-alpha, 0.23.0, 3.0.0
>            Reporter: Daryn Sharp
>            Assignee: Daryn Sharp
>            Priority: Critical
>         Attachments: HADOOP-8627.patch
>
>
> {{FilterFileSystem}} is incorrectly delegating {{deleteOnExit}} to the raw underlying fs.  This is wrong, because each fs instance is intended to maintain its own pool of temp files.  Worse yet, this means registering a file via {{ChRootedFileSystem#deleteOnExit}} will delete the file w/o the chroot path prepended!

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