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Posted to hdfs-issues@hadoop.apache.org by "Konstantin Boudnik (JIRA)" <ji...@apache.org> on 2010/03/05 22:01:27 UTC

[jira] Commented: (HDFS-997) DataNode local directories should have narrow permissions

    [ https://issues.apache.org/jira/browse/HDFS-997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12842017#action_12842017 ] 

Konstantin Boudnik commented on HDFS-997:
-----------------------------------------

My comments for HADOOP-6566 are applicable here as well: if such a change is introduced then an appropriate environment has to be set by the tests beforehand.

> DataNode local directories should have narrow permissions
> ---------------------------------------------------------
>
>                 Key: HDFS-997
>                 URL: https://issues.apache.org/jira/browse/HDFS-997
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: data-node
>            Reporter: Arun C Murthy
>            Assignee: Arun C Murthy
>             Fix For: 0.22.0
>
>
> DataNode's local directories (blocks et al) should have narrow 700 permissions for security

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