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Posted to issues@hbase.apache.org by "Michael Stack (Jira)" <ji...@apache.org> on 2020/08/30 17:08:00 UTC

[jira] [Resolved] (HBASE-24916) Region hole contains wrong regions pair when hole is created by first region deletion

     [ https://issues.apache.org/jira/browse/HBASE-24916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Stack resolved HBASE-24916.
-----------------------------------
    Fix Version/s: 2.4.0
                   2.3.3
                   3.0.0-alpha-1
     Hadoop Flags: Reviewed
       Resolution: Fixed

Thanks for digging in here [~arshad.mohammad] . Merged to branch-2.3+

> Region hole contains wrong regions pair when hole is created by first region deletion
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-24916
>                 URL: https://issues.apache.org/jira/browse/HBASE-24916
>             Project: HBase
>          Issue Type: Bug
>          Components: hbck2
>    Affects Versions: 2.2.3
>            Reporter: Ajeet Rai
>            Assignee: Mohammad Arshad
>            Priority: Major
>             Fix For: 3.0.0-alpha-1, 2.3.3, 2.4.0
>
>
> HBCK2 Holes: Wrong region details in HBCK report ,if a region is missing in meta and start key is empty
> for hole, it reports two region where hole is present.
> Scenario where first region is missing for eg: in below scenario r1 is missing in meta
> start key    end key   region
> empty     10        r1
> 10           20        r2
> 20           30        r2
> 30          empty  r3
>  
> In our test hbck report contains two region where first region belongs to different table and second region is r2.
>  



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