[ http://issues.apache.org/jira/browse/HADOOP-432?page=all ]
Wendy Chien updated HADOOP-432:
-------------------------------
Attachment: (was: undelete11.patch)
> 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: undelete12.patch, undelete16.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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