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https://issues.apache.org/jira/browse/HBASE-15039?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Yu updated HBASE-15039:
---------------------------
    Attachment: 15039-v4.txt

See if patch v4 has the import order correct.

> HMaster and RegionServers should try to refresh token keys from zk when face 
> InvalidToken.
> ------------------------------------------------------------------------------------------
>
>                 Key: HBASE-15039
>                 URL: https://issues.apache.org/jira/browse/HBASE-15039
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Yong Zhang
>            Assignee: Yong Zhang
>         Attachments: 15039-v4.txt, HBASE-15039.001.patch, 
> HBASE-15039.002.patch, HBASE-15039.003.patch
>
>
> One of HMaster and RegionServers is token key master, and others are key 
> slaves, key master will write keys to zookeeper and key slaves will read. If 
> any disconnetion between key slaves and zookeeper, then these HMaster or 
> RegionServers may lost new token, client which use token authentication will 
> get InvalidToken exception.



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