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https://issues.apache.org/jira/browse/MAPREDUCE-5265?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Lowe updated MAPREDUCE-5265:
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Resolution: Fixed
Fix Version/s: 2.3.0
3.0.0
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Thanks, Ashwin! I committed this to trunk and branch-2.
> History server admin service to refresh user and superuser group mappings
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-5265
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5265
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Components: jobhistoryserver
> Affects Versions: 2.1.0-beta
> Reporter: Jason Lowe
> Assignee: Ashwin Shankar
> Fix For: 3.0.0, 2.3.0
>
> Attachments: JHS_REFRESH-10.txt, JHS_REFRESH-12.txt,
> JHS_REFRESH-13.txt, JHS_REFRESH-2.txt, JHS_REFRESH-4.txt, JHS_REFRESH-6.txt,
> JHS_REFRESH-8.txt, JHS_REFRESH-9.txt
>
>
> The history server needs an admin interface with the ability to
> 1. refresh the super user groups configurations,
> 2. refresh user to group mappings,
> 3. refresh its admin acls,
> 4. get groups given a username
> without requiring a restart of the history server. This is analogous to the
> -refreshSuperUserGroupsConfiguration capabilities provided by hdfs dfsadmin
> and yarn rmadmin.
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