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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2011/01/12 03:53:45 UTC
[jira] Commented: (HADOOP-7101)
UserGroupInformation.getCurrentUser() fails when called from non-Hadoop
JAAS context
[ https://issues.apache.org/jira/browse/HADOOP-7101?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12980524#action_12980524 ]
Hadoop QA commented on HADOOP-7101:
-----------------------------------
+1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12468097/hadoop-7101.txt
against trunk revision 1057970.
+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 does not introduce any 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 core unit tests.
+1 contrib tests. The patch passed contrib unit tests.
+1 system test framework. The patch passed system test framework compile.
Test results: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/172//testReport/
Findbugs warnings: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/172//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://hudson.apache.org/hudson/job/PreCommit-HADOOP-Build/172//console
This message is automatically generated.
> UserGroupInformation.getCurrentUser() fails when called from non-Hadoop JAAS context
> ------------------------------------------------------------------------------------
>
> Key: HADOOP-7101
> URL: https://issues.apache.org/jira/browse/HADOOP-7101
> Project: Hadoop Common
> Issue Type: Bug
> Components: security
> Affects Versions: 0.22.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Blocker
> Fix For: 0.22.0
>
> Attachments: hadoop-7101.txt
>
>
> If a Hadoop client is run from inside a container like Tomcat, and the current AccessControlContext has a Subject associated with it that is not created by Hadoop, then UserGroupInformation.getCurrentUser() will throw NoSuchElementException, since it assumes that any Subject will have a hadoop User principal.
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