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https://issues.apache.org/jira/browse/HBASE-18025?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-18025:
-----------------------------------
    Fix Version/s:     (was: 1.5.0)

> CatalogJanitor should collect outdated RegionStates from the AM
> ---------------------------------------------------------------
>
>                 Key: HBASE-18025
>                 URL: https://issues.apache.org/jira/browse/HBASE-18025
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Esteban Gutierrez
>            Assignee: Esteban Gutierrez
>             Fix For: 2.0.0, 3.0.0, 1.4.0
>
>         Attachments: HBASE-18025-branch-1.005.patch, 
> HBASE-18025-branch-1.006.patch, HBASE-18025.001.patch, HBASE-18025.002.patch, 
> HBASE-18025.003.patch, HBASE-18025.004.patch, HBASE-18025.005.patch
>
>
> I don't think this will matter on the long run for HBase 2, but at least in 
> branch-1 and the current master we keep in multiple places copies of the 
> region states in the master and this copies include information like the HRI. 
> A problem that we have observed is when region replicas are being used and 
> there is a split, the region replica from parent doesn't get collected from 
> the region states and when the balancer tries to assign the old parent region 
> replica, this will cause the RegionServer to create a new HRI with the 
> details of the parent causing an inconstancy (see HBASE-18024).



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