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From "Vladimir Rodionov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-17535) Remove backup manifest duplicates from backup file system
Date Wed, 05 Jul 2017 21:00:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-17535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Rodionov updated HBASE-17535:
--------------------------------------
    Fix Version/s:     (was: HBASE-7912)
                   2.0.0

> Remove backup manifest duplicates from backup file system
> ---------------------------------------------------------
>
>                 Key: HBASE-17535
>                 URL: https://issues.apache.org/jira/browse/HBASE-17535
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>             Fix For: 2.0.0
>
>
> It seems that in the backup directory layout, we are serializing the backupimage in all
of the tables like this: 
> /tmp/backup_1484268153482//default/t1/.backup.manifest
> /tmp/backup_1484268153482//default/t2/.backup.manifest
> /tmp/backup_1484268153482//default/t3/.backup.manifest
> however the contents are the same, and backupImage itself is a container for multi-table
backup. What is the reason that we are serializing this many times? It is even under WALs/
dir for incremental backups.



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