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Posted to hdfs-dev@hadoop.apache.org by "Jeff Hammerbacher (Resolved) (JIRA)" <ji...@apache.org> on 2012/02/11 04:52:59 UTC

[jira] [Resolved] (HDFS-2802) Support for RW/RO snapshots in HDFS

     [ https://issues.apache.org/jira/browse/HDFS-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jeff Hammerbacher resolved HDFS-2802.
-------------------------------------

    Resolution: Duplicate

There's a ton of useful discussion on the HDFS-233 ticket that should be preserved when working on this issue. Please continue the discussion there rather than duplicating the issue.
                
> Support for RW/RO snapshots in HDFS
> -----------------------------------
>
>                 Key: HDFS-2802
>                 URL: https://issues.apache.org/jira/browse/HDFS-2802
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: name-node
>            Reporter: Hari Mankude
>            Assignee: Hari Mankude
>             Fix For: 0.24.0
>
>
> Snapshots are point in time images of parts of the filesystem or the entire filesystem. Snapshots can be a read-only or a read-write point in time copy of the filesystem. There are several use cases for snapshots in HDFS. I will post a detailed write-up soon with with more information.

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