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https://issues.apache.org/jira/browse/HBASE-22432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang updated HBASE-22432:
------------------------------
    Status: Open  (was: Patch Available)

> HRegionServer rssStub handling is incorrect and inconsistent
> ------------------------------------------------------------
>
>                 Key: HBASE-22432
>                 URL: https://issues.apache.org/jira/browse/HBASE-22432
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 3.0.0
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Critical
>
> Some methods refresh stub on null, some assume (incorrectly) server is 
> shutting down.
> Most methods reset stub to null on error, and also now we do it when ZK 
> changes.
> One of the latter can cause server reports to not be sent until one of the 
> former methods (e.g. reporting procedure completion) executes and happens to 
> restore the stub for them.
> Also, reset on error is done sometimes with and sometimes without a check.



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