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https://issues.apache.org/jira/browse/MAPREDUCE-1542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hemanth Yamijala updated MAPREDUCE-1542:
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Attachment: mapreduce-1542-y20s.patch
The patch Ravi attached earlier on had changes for HDFS also. After discussing
with him, Vinod and Devaraj, we feel that the changes in HDFS are not required
at the moment and do not form the scope of this JIRA. I am attaching a new
patch that removes those changes. I will be reviewing this. The patch is still
not meant for commit here.
> Deprecate mapred.permissions.supergroup in favor of
> hadoop.cluster.administrators
> ---------------------------------------------------------------------------------
>
> Key: MAPREDUCE-1542
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1542
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: security
> Reporter: Vinod K V
> Assignee: Ravi Gummadi
> Fix For: 0.22.0
>
> Attachments: 1542.20S.patch, 1542.patch, 1542.v1.patch,
> mapreduce-1542-y20s.patch
>
>
> HADOOP-6568 added the configuration {{hadoop.cluster.administrators}} through
> which admins can configure who the superusers/supergroups for the cluster
> are. MAPREDUCE itself already has {{mapred.permissions.supergroup}} (which is
> just a single group). As agreed upon at HADOOP-6568, this should be
> deprecated in favor of {{hadoop.cluster.administrators}}.
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