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

["Arpit Agarwal (JIRA)" <ji...@apache.org>]

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

Arpit Agarwal resolved HDFS-2802.
---------------------------------

       Resolution: Fixed
    Fix Version/s:     (was: 2.4.0)
                   2.1.0-beta
                   3.0.0

Restoring "Fix Version" to what Nicholas intended and resolving to avoid any more version changes.

> 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: namenode
>            Reporter: Hari Mankude
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: 3.0.0, 2.1.0-beta
>
>         Attachments: 2802.diff, 2802.patch, 2802.patch, HDFS-2802-meeting-minutes-121101.txt, HDFS-2802.20121101.patch, HDFS-2802.branch-2.0510.patch, HDFSSnapshotsDesign.pdf, Snapshots.pdf, Snapshots20120429.pdf, Snapshots20121018.pdf, Snapshots20121030.pdf, h2802_20130417.patch, h2802_20130422.patch, h2802_20130423.patch, h2802_20130425.patch, h2802_20130426.patch, h2802_20130430.patch, h2802_20130430b.patch, h2802_20130508.patch, h2802_20130509.patch, snap.patch, snapshot-design.pdf, snapshot-design.tex, snapshot-one-pager.pdf, snapshot-testplan.pdf
>
>
> 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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