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From "Francis Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-14169) API to refreshSuperUserGroupsConfiguration
Date Thu, 06 Aug 2015 06:15:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-14169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Francis Liu updated HBASE-14169:
--------------------------------
    Attachment: HBASE-14169_2.patch

> API to refreshSuperUserGroupsConfiguration
> ------------------------------------------
>
>                 Key: HBASE-14169
>                 URL: https://issues.apache.org/jira/browse/HBASE-14169
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Francis Liu
>            Assignee: Francis Liu
>         Attachments: HBASE-14169.patch, HBASE-14169_2.patch
>
>
> For deployments that use security. User impersonation (AKA doAs()) is needed for some
services (ie Stargate, thriftserver, Oozie, etc). Impersonation definitions are defined in
a xml config file and read and cached by the ProxyUsers class. Calling this api will refresh
cached information, eliminating the need to restart the master/regionserver whenever the configuration
is changed. 
> Implementation just adds another method to AccessControlService.



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