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From "Hadoop QA (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-7811) TestUserGroupInformation#testGetServerSideGroups test fails in chroot
Date Wed, 09 Nov 2011 22:27:51 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7811?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147335#comment-13147335
] 

Hadoop QA commented on HADOOP-7811:
-----------------------------------

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12503131/HADOOP-7811.patch
  against trunk revision .

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

    +1 tests included.  The patch appears to include 3 new or modified tests.

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

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    -1 findbugs.  The patch appears to introduce 7 new Findbugs (version 1.3.9) warnings.

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

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

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

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/371//testReport/
Findbugs warnings: https://builds.apache.org/job/PreCommit-HADOOP-Build/371//artifact/trunk/hadoop-common-project/patchprocess/newPatchFindbugsWarningshadoop-common.html
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/371//console

This message is automatically generated.
                
> TestUserGroupInformation#testGetServerSideGroups test fails in chroot
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-7811
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7811
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security, test
>    Affects Versions: 0.23.1
>            Reporter: Jonathan Eagles
>            Assignee: Jonathan Eagles
>         Attachments: HADOOP-7811.patch
>
>
> It is common when running in chroot to have root's group vector preserved when running
as your self.
> For example
> # Enter chroot
> $ sudo chroot /myroot
> # still root
> $ whoami
> root
> # switch to user preserving root's group vector
> $ sudo -u user -P -s
> # root's groups
> $ groups root
> a b c
> # user's real groups
> $ groups user
> d e f
> # user's effective groups
> $ groups
> a b c d e f
> -------------------------------

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