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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14417) Incremental backup and bulk loading
Date Tue, 01 Nov 2016 18:22:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15626239#comment-15626239
] 

stack commented on HBASE-14417:
-------------------------------

I like what [~vrodionov] asks here. We are busy elsewhere trying to undo our reliance on zk
for all but the bare minimum yet here we are dev'ing new features on it. 

> 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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