[jira] [Commented] (HBASE-14417) Incremental backup and bulk loading

["Vladimir Rodionov (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-14417?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15453795#comment-15453795 ] 

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

{quote}
What about multiple restore destinations ?
{quote}
Multiple destination support is tricky, agree, this is why we need to see full design doc, step-by-step, to start a productive discussion.

> 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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