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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6055) Snapshots in HBase 0.96
Date Mon, 04 Jun 2012 08:30:24 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6055?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13288414#comment-13288414
] 

Lars Hofhansl commented on HBASE-6055:
--------------------------------------

Now that I started to get a bit more familiar with HDFS I am wondering whether HDFS hardlinks
(HDFS-3370) or even HDFS snapshots (HDFS-233, HDFS-2802) are not a better avenue. We are looking
for data consistency here, which would be better tackled at the data layer.
Now... Both features are some ways off in HDFS (although we can probably push these forward),
so doing something in HBase first is probably needed, but IMHO it should be something quick.
Lastly if we are considering this for backups HBASE-5547 should be a better (simpler) solution.

Not trying to derail anything here, just making sure we do not invest a lot of time in vain.

                
> 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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