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From "Wendy Chien (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-432) support undelete, snapshots, or other mechanism to recover lost files
Date Wed, 22 Nov 2006 08:00:06 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-432?page=all ]

Wendy Chien updated HADOOP-432:
-------------------------------

    Attachment: undelete.patch

This patch has the changes from an initial review.  Another round would be good.

> support undelete, snapshots, or other mechanism to recover lost files
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-432
>                 URL: http://issues.apache.org/jira/browse/HADOOP-432
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: Yoram Arnon
>         Assigned To: Wendy Chien
>         Attachments: undelete.patch
>
>
> currently, once you delete a file it's gone forever.
> most file systems allow some form of recovery of deleted files.
> a simple solution would be an 'undelete' command.
> a more comprehensive solution would include snapshots, manual and automatic, with scheduling
options.

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