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https://issues.apache.org/jira/browse/HBASE-22075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Rodionov updated HBASE-22075:
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    Status: Patch Available  (was: Open)

> Potential data loss when MOB compaction fails
> ---------------------------------------------
>
>                 Key: HBASE-22075
>                 URL: https://issues.apache.org/jira/browse/HBASE-22075
>             Project: HBase
>          Issue Type: Bug
>          Components: mob
>    Affects Versions: 2.1.3, 2.0.4, 2.1.2, 2.0.3, 2.0.2, 2.1.1, 2.0.1, 2.0.0, 
> 2.1.0
>            Reporter: Vladimir Rodionov
>            Assignee: Vladimir Rodionov
>            Priority: Critical
>              Labels: mob
>             Fix For: 2.2.0, 2.0.6, 2.1.5
>
>         Attachments: HBASE-22075-v1.patch, HBASE-22075-v2.patch
>
>
> When MOB compaction fails during last step (bulk load of a newly created 
> reference file) there is a high chance of a data loss due to partially loaded 
> reference file, cells of which refer to (now) non-existent MOB file. The 
> newly created MOB file is deleted automatically in case of a MOB compaction 
> failure, but some cells with the references to this file might be loaded to 
> HBase. 



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