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From "Sanjay Radia (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2802) Support for RW/RO snapshots in HDFS
Date Thu, 01 Nov 2012 22:54:16 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13489103#comment-13489103

Sanjay Radia commented on HDFS-2802:

  wrt to your alternate proposal, folks can get confused about which of the two series of
documents matched the patches in the Jira. Can you please rename yours as snapshot-alternate-design-proposal.{tex,pdf}
and also reflect that in the title inside the document.

> 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: data-node, name-node
>            Reporter: Hari Mankude
>            Assignee: Hari Mankude
>         Attachments: HDFS-2802.20121101.patch, HDFSSnapshotsDesign.pdf, snap.patch, snapshot-design.pdf,
snapshot-design.tex, snapshot-one-pager.pdf, Snapshots20121018.pdf, Snapshots20121030.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

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