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Date: Tue, 6 Apr 2010 07:37:33 +0000 (UTC)
From: "Chris Douglas (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Subject: [jira] Updated: (HDFS-997) DataNode local directories should have
 narrow permissions
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     [ https://issues.apache.org/jira/browse/HDFS-997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Douglas updated HDFS-997:
-------------------------------

    Attachment: H997-5.patch

Revert this change:
{noformat}
-      File data = new File(dirURI.getPath());
+      Path dir = new Path(dirURI);
{noformat}
Datanode dirs may have an authority for URIs with {{file}} schemes, explicitly dropped in the existing code. To preserve backwards compatibility, this must remain.

> 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
>    Affects Versions: 0.22.0
>            Reporter: Arun C Murthy
>            Assignee: Luke Lu
>             Fix For: 0.22.0
>
>         Attachments: H997-4.patch, H997-5.patch, hdfs-997-trunk-v1.patch, hdfs-997-trunk-v2.patch, hdfs-997-trunk-v3.patch
>
>
> DataNode's local directories (blocks et al) should have narrow 700 permissions for security

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