Hudson commented on HBASE-18025:

SUCCESS: Integrated in Jenkins build HBase-Trunk_matrix #3515 (See 
HBASE-18025 CatalogJanitor should collect outdated RegionStates from the 
(esteban: rev 71a9a9a9440c9f2e2e9dd301dd372197e38e70c5)
* (edit) 
* (add) 
* (edit) 
* (edit) 

> CatalogJanitor should collect outdated RegionStates from the AM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, 1.5.0
>         Attachments: HBASE-18025.001.patch, HBASE-18025.002.patch, 
> HBASE-18025.003.patch, HBASE-18025.004.patch, HBASE-18025.005.patch, 
> HBASE-18025-branch-1.005.patch, HBASE-18025-branch-1.006.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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