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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-6566) Hadoop daemons should not start up if the ownership/permissions on the directories used at runtime are misconfigured
Date Wed, 10 Mar 2010 01:34:27 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-6566?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12843393#action_12843393

Hadoop QA commented on HADOOP-6566:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision 918880.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  The patch doesn't appear to include any new or modified tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    -1 javac.  The applied patch generated 1025 javac compiler warnings (more than the trunk's
current 1024 warnings).

    +1 findbugs.  The patch does not introduce any new Findbugs warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit

    +1 core tests.  The patch passed core unit tests.

    +1 contrib tests.  The patch passed contrib unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/413/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/413/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/413/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-h4.grid.sp2.yahoo.net/413/console

This message is automatically generated.

> Hadoop daemons should not start up if the ownership/permissions on the directories used
at runtime are misconfigured
> --------------------------------------------------------------------------------------------------------------------
>                 Key: HADOOP-6566
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6566
>             Project: Hadoop Common
>          Issue Type: New Feature
>          Components: security
>    Affects Versions: 0.22.0
>            Reporter: Devaraj Das
>            Assignee: Arun C Murthy
>             Fix For: 0.22.0
>         Attachments: hadoop-6566-trunk-v1.patch, HADOOP-6566_yhadoop20.patch, HADOOP-6566_yhadoop20.patch,
HADOOP-6566_yhadoop20.patch, HADOOP-6566_yhadoop20.patch
> The Hadoop daemons (like datanode, namenode) should refuse to start up if the ownership/permissions
on directories they use at runtime are misconfigured or they are not as expected. For example,
the local directory where the filesystem image is stored should be owned by the user running
the namenode process and should be only readable by that user. We can provide this feature
in common and HDFS and MapReduce can use the same.

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