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https://issues.apache.org/jira/browse/HBASE-14417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15712616#comment-15712616
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Ted Yu commented on HBASE-14417:
--------------------------------

Due to lack of access to gmail, I didn't see the above until several minutes 
ago.

Here is the review board:
https://reviews.apache.org/r/54258/

> Incremental backup and bulk loading
> -----------------------------------
>
>                 Key: HBASE-14417
>                 URL: https://issues.apache.org/jira/browse/HBASE-14417
>             Project: HBase
>          Issue Type: New Feature
>    Affects Versions: 2.0.0
>            Reporter: Vladimir Rodionov
>            Assignee: Ted Yu
>            Priority: Critical
>              Labels: backup
>             Fix For: 2.0.0
>
>         Attachments: 14417-tbl-ext.v9.txt, 14417.v1.txt, 14417.v11.txt, 
> 14417.v13.txt, 14417.v2.txt, 14417.v21.txt, 14417.v23.txt, 14417.v24.txt, 
> 14417.v25.txt, 14417.v6.txt
>
>
> Currently, incremental backup is based on WAL files. Bulk data loading 
> bypasses WALs for obvious reasons, breaking incremental backups. The only way 
> to continue backups after bulk loading is to create new full backup of a 
> table. This may not be feasible for customers who do bulk loading regularly 
> (say, every day).
> Google doc for design:
> https://docs.google.com/document/d/1ACCLsecHDvzVSasORgqqRNrloGx4mNYIbvAU7lq5lJE



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