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From "Vladimir Rodionov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14417) Incremental backup and bulk loading
Date Wed, 31 Aug 2016 18:57:22 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15453063#comment-15453063
] 

Vladimir Rodionov commented on HBASE-14417:
-------------------------------------------

{quote}
The above is restore, right ?
For backup, we only keep hfile refs.
{quote}

No, for backup. Where are you going to keep bulkloaded files after backup is complete? Not
sure, I am following you here.

> 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: Vladimir Rodionov
>            Priority: Critical
>              Labels: backup
>             Fix For: 2.0.0
>
>
> 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).



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