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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1883) TestRMAdminService fails due to inconsistent entries in UserGroups
Date Thu, 27 Mar 2014 14:57:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-1883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13949420#comment-13949420

Hadoop QA commented on YARN-1883:

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version
1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number
of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/3473//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/3473//console

This message is automatically generated.

> TestRMAdminService fails due to inconsistent entries in UserGroups
> ------------------------------------------------------------------
>                 Key: YARN-1883
>                 URL: https://issues.apache.org/jira/browse/YARN-1883
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Mit Desai
>            Assignee: Mit Desai
>              Labels: java7
>         Attachments: YARN-1883.patch, YARN-1883.patch
> testRefreshUserToGroupsMappingsWithFileSystemBasedConfigurationProvider fails with the
following error:
> {noformat}
> java.lang.AssertionError: null
> 	at org.junit.Assert.fail(Assert.java:92)
> 	at org.junit.Assert.assertTrue(Assert.java:43)
> 	at org.junit.Assert.assertTrue(Assert.java:54)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testRefreshUserToGroupsMappingsWithFileSystemBasedConfigurationProvider(TestRMAdminService.java:421)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestRMAdminService.testOrder(TestRMAdminService.java:104)
> {noformat}
> Line Numbers will be inconsistent as I was testing to run it in a particular order. But
the Line on which the failure occurs is
> {code}
> Assert.assertTrue(groupBefore.contains("test_group_A")
>         && groupBefore.contains("test_group_B")
>         && groupBefore.contains("test_group_C") && groupBefore.size()
== 3);
> {code}
> testRMInitialsWithFileSystemBasedConfigurationProvider() and
> testRefreshUserToGroupsMappingsWithFileSystemBasedConfigurationProvider()
> calls the function {{MockUnixGroupsMapping.updateGroups();}} which changes the list of
> testRefreshUserToGroupsMappingsWithFileSystemBasedConfigurationProvider() tries to verify
the groups before changing it and fails if testRMInitialsWithFileSystemBasedConfigurationProvider()
already ran and made the changes.

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