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https://issues.apache.org/jira/browse/MAPREDUCE-1754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12915233#action_12915233
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Vinod K V commented on MAPREDUCE-1754:
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Looked at the patch. Mostly looks good.
- It is still possible to provide backwards compatibility for
{{mapreduce.cluster.permissions.supergroup}} by simply adding the deprecated
group to the new ACL list. If we do this, we should rollback the changes to
ConfigUtil.java and also add one simple test.
- TestNodeRefresh: For the change in testMRRefreshDefault(), the comment
should read as // refresh by invalid user.
> Replace mapred.persmissions.supergroup with an acl :
> mapreduce.cluster.administrators
> -------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1754
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1754
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: jobtracker
> Reporter: Amareshwari Sriramadasu
> Assignee: Amareshwari Sriramadasu
> Fix For: 0.22.0
>
> Attachments: patch-1754-ydist.txt, patch-1754.txt
>
>
> mapred.permissions.supergroup should be replaced with an acl so that it does
> not restrict the admins to a single group.
> See more details on MAPREDUCE-1542.
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