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https://issues.apache.org/jira/browse/MAPREDUCE-7010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16816694#comment-16816694
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Andras Bokor commented on MAPREDUCE-7010:
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[~billie.rinaldi], [~GergelyNovak],
After checking the code change as far as I understand this ticket allows to set
custom permission for other's on intermediate directory but not on the files
inside the directory.
I mean if I set 777 with the new property everybody will be able to list the
directory but not read the files.
Is it intended? A customer would like to start using this but I am not sure if
that is the desired behavior.
> Make Job History File Permissions configurable
> ----------------------------------------------
>
> Key: MAPREDUCE-7010
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7010
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Reporter: Andras Bokor
> Assignee: Gergely Novák
> Priority: Major
> Fix For: 3.1.0
>
> Attachments: MAPREDUCE-7010.001.patch, MAPREDUCE-7010.002.patch,
> MAPREDUCE-7010.003.patch, MAPREDUCE-7010.004.patch
>
>
> Currently the mapreduce job history files are written with 770 permissions
> which can be accessed by job user or other user part of hadoop group.
> There might be users who are not part of the hadoop group but want to access
> these history files. We should provide ability to change the default
> permissions for staging files.
> The default should remain 770.
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