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https://issues.apache.org/jira/browse/HDFS-2470?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16906895#comment-16906895
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Siddharth Wagle edited comment on HDFS-2470 at 8/14/19 6:07 AM:
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Hi [~eyang] thanks for catching the oversight, fixing #1 from your comment.
Not sure about #2, why can we not fall back to a fixed default of 700? I left 
the null for all the constructors used by the unit tests which do not send any 
permissions down.


was (Author: swagle):
Hi [~eyang] thanks for catching the oversight, fixing #1 from your comment.
Not sure about #2, why can we not fall back to a fixed default of 700?

> NN should automatically set permissions on dfs.namenode.*.dir
> -------------------------------------------------------------
>
>                 Key: HDFS-2470
>                 URL: https://issues.apache.org/jira/browse/HDFS-2470
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.0.0-alpha
>            Reporter: Aaron T. Myers
>            Assignee: Siddharth Wagle
>            Priority: Major
>         Attachments: HDFS-2470.01.patch, HDFS-2470.02.patch, 
> HDFS-2470.03.patch, HDFS-2470.04.patch, HDFS-2470.05.patch, HDFS-2470.06.patch
>
>
> Much as the DN currently sets the correct permissions for the 
> dfs.datanode.data.dir, the NN should do the same for the 
> dfs.namenode.(name|edit).dir.



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