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https://issues.apache.org/jira/browse/HDFS-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13637557#comment-13637557
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Hudson commented on HDFS-2802:
------------------------------
Integrated in Hadoop-Hdfs-Snapshots-Branch-build #164 (See
[https://builds.apache.org/job/Hadoop-Hdfs-Snapshots-Branch-build/164/])
Merge trunk to HDFS-2802 branch. This involves fixing many conflict with
HDFS-4434. (Revision 1470225)
HDFS-4434. Reverting change r1470089 that merges trunk to HDFS-2802. (Revision
1470194)
Result = FAILURE
suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1470225
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suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1470194
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> 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: datanode, namenode
> Reporter: Hari Mankude
> Assignee: Tsz Wo (Nicholas), SZE
> Attachments: 2802.diff, 2802.patch, 2802.patch, h2802_20130417.patch,
> HDFS-2802.20121101.patch, HDFS-2802-meeting-minutes-121101.txt,
> HDFSSnapshotsDesign.pdf, snap.patch, snapshot-design.pdf,
> snapshot-design.tex, snapshot-one-pager.pdf, Snapshots20121018.pdf,
> Snapshots20121030.pdf, Snapshots.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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