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https://issues.apache.org/jira/browse/HBASE-14036?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov resolved HBASE-14036.
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    Resolution: Implemented

This feature is part of patch v4. See parent JIRA.

> HBase Backup/Restore Phase 1: Custom WAL archive cleaner
> --------------------------------------------------------
>
>                 Key: HBASE-14036
>                 URL: https://issues.apache.org/jira/browse/HBASE-14036
>             Project: HBase
>          Issue Type: Task
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0
>
>
> Custom WAL archive cleaner (BackupLogCleaner).  We need to keep WAL files in 
> archive until they either get copied over to backup destination during an 
> incremental backup or full backup (for ALL tables) happens. This is tricky, 
> but is doable. Backup-aware WAL archiver cleaner should consult hbase:backup 
> to determine if WAL file is safe to purge.



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