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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7360) Snapshot 0.94 Backport
Date Wed, 19 Dec 2012 23:07:23 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7360?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13536548#comment-13536548
] 

Jonathan Hsieh commented on HBASE-7360:
---------------------------------------

I'm could be swayed either way about the backport but agree with Jesse about the online snapshots.
 If we backport we only do the simplest non-invasive snapshots.  To me this means the  offline
snapshot and the simple flush online snapshot, HBASE-7321 (as opposed to the log-roll snapshots,
HBASE-7291, which is currently on hold).

Currently protobuf already exists in hbase 0.94's code base.  Although not in the core, it
is in the rest code.
                
> Snapshot 0.94 Backport 
> -----------------------
>
>                 Key: HBASE-7360
>                 URL: https://issues.apache.org/jira/browse/HBASE-7360
>             Project: HBase
>          Issue Type: Sub-task
>          Components: snapshots
>    Affects Versions: 0.94.3
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>             Fix For: hbase-6055
>
>
> Backport snapshot code to 0.94
> The main changes needed to backport the snapshot are related to the protobuf vs writable
rpc.
> Offline Snapshot
>  * HBASE-6610 - HFileLink: Hardlink alternative for snapshot restore
>  * HBASE-6765 - Take a Snapshot interface
>  * HBASE-6571 - Generic multi-thread/cross-process error handling framework
>  * HBASE-6353 - Snapshots shell
>  * HBASE-7107 - Snapshot References Utils (FileSystem Visitor)
>  * HBASE-6836 - Offline snapshots
>  * HBASE-6865 - Snapshot File Cleaners
>  * HBASE-6777 - Snapshot Restore Interface
>  * HBASE-6230 - Clone/Restore Snapshots
>  * HBASE-6802 - Export Snapshot

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