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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-6610) HFileLink: Hardlink alternative for snapshot restore
Date Sun, 09 Sep 2012 04:33:08 GMT

    [ https://issues.apache.org/jira/browse/HBASE-6610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13451494#comment-13451494
] 

Ted Yu commented on HBASE-6610:
-------------------------------

Good suggestion.
Will do that next time.
                
> HFileLink: Hardlink alternative for snapshot restore
> ----------------------------------------------------
>
>                 Key: HBASE-6610
>                 URL: https://issues.apache.org/jira/browse/HBASE-6610
>             Project: HBase
>          Issue Type: Sub-task
>          Components: io
>    Affects Versions: 0.96.0
>            Reporter: Matteo Bertozzi
>            Assignee: Matteo Bertozzi
>              Labels: snapshot
>             Fix For: 0.96.0
>
>         Attachments: HBASE-6610-v1.patch, HBASE-6610-v2.patch, HBASE-6610-v3.patch, HBASE-6610-v5.patch
>
>
> To avoid copying data during restore snapshot we need to introduce an HFile Link  that
allows to reference a file that can be in the original path (/hbase/table/region/cf/hfile)
or, if the file is archived, in the archive directory (/hbase/.archive/table/region/cf/hfile).

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