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Date: Mon, 21 May 2012 18:39:42 +0000 (UTC)
From: "Jesse Yates (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Updated] (HBASE-6055) Snapshots in HBase 0.96
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     [ https://issues.apache.org/jira/browse/HBASE-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jesse Yates updated HBASE-6055:
-------------------------------

    Attachment: Snapshots in HBase.docx

Attaching longer document detailing snapshots. It has both a general overview and a walkthrough of implementation. Its complementary to the docs on HBASE-50 and the code on github.

In short, its distributed two-phase commit, where the prepare phase blocks all writes to all, enabled via a barrier node in zookeeper.
                
> Snapshots in HBase 0.96
> -----------------------
>
>                 Key: HBASE-6055
>                 URL: https://issues.apache.org/jira/browse/HBASE-6055
>             Project: HBase
>          Issue Type: New Feature
>          Components: client, master, regionserver, zookeeper
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>             Fix For: 0.96.0
>
>         Attachments: Snapshots in HBase.docx
>
>
> Continuation of HBASE-50 for the current trunk. Since the implementation has drastically changed, opening as a new ticket.

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