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https://issues.apache.org/jira/browse/HBASE-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13281715#comment-13281715
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Jimmy Xiang commented on HBASE-6055:
------------------------------------

I have a concern.  Why should we do two phases?  I think the prepare phase is 
not needed.  We have row level atomicity.  We don't need every region server to 
be on the same page.  Since it is distributed, it is arguable about the meaning 
of point-in-time. That means it is hard to say it is consistent/inconsistent 
point-in-time.

I think we each region server can try to create the snapshot at first.  If 
anyone fails, partial snapshot can be just deleted.
                
> 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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