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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14417) Incremental backup and bulk loading
Date Tue, 01 Nov 2016 16:35:59 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-14417:
---------------------------
    Attachment: 14417.v25.txt

Patch v25 deletes the copied bulk loaded files upon deletion of backup.

There is some enhancement in LoadIncrementalHFiles which is only in master branch.
I would wait after the merge before publishing review request.

> 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.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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