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https://issues.apache.org/jira/browse/HBASE-21156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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stack updated HBASE-21156:
--------------------------
    Summary: [hbck2] Queue an assign of hbase:meta and bulk assign/unassign  
(was: [hbck2] Queue an assign of hbase:meta)

> [hbck2] Queue an assign of hbase:meta and bulk assign/unassign
> --------------------------------------------------------------
>
>                 Key: HBASE-21156
>                 URL: https://issues.apache.org/jira/browse/HBASE-21156
>             Project: HBase
>          Issue Type: Sub-task
>          Components: hbck2
>    Affects Versions: 2.1.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 2.1.1
>
>
> We need this to effect repair when damage.
> If procedure WALs AND a server WAL dir are lost or cleaned or we crashed 
> during partial split (unlikely scenarios but nonetheless possible), a Master 
> can be stuck unable to become active because there is no assign procedure for 
> hbase:meta in the system.
> The reasonable argument over in HBASE-21035 has it that attempts at 
> auto-repair under these extremes could cause other issues so at least until 
> we learn more, we for now punt to the operator for fix-up.
> To reproduce the catastrophe, see notes in HBASE-21035 (and [~allan163]'s 
> test).



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