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From "Abhishek Girish (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5387) TestBitBitKerberos and TestUserBitKerberos cause sporadic unit test failures
Date Thu, 06 Apr 2017 04:29:41 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15958270#comment-15958270
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Abhishek Girish commented on DRILL-5387:
----------------------------------------

I'm observing these failures consistently on my environment. 

> TestBitBitKerberos and TestUserBitKerberos cause sporadic unit test failures
> ----------------------------------------------------------------------------
>
>                 Key: DRILL-5387
>                 URL: https://issues.apache.org/jira/browse/DRILL-5387
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Sudheesh Katkam
>            Assignee: Sudheesh Katkam
>
> TestOptionsAuthEnabled and TestInboundImpersonation sporadically fail. There is a [Java
trick|https://github.com/apache/drill/blob/master/exec/java-exec/src/test/java/org/apache/hadoop/security/UgiTestUtil.java#L29]
to reset some static state in TestUserBitKerberos and TestBitBitKerberos to ensure the JVM
is reusable for other tests as done in the [Hadoop auth tests|https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/TestUGIWithMiniKdc.java#L53],
but this trick does not seem to work always. So disable these tests. In the future, maybe
the tests can be run separately through surefire but not as part of the default build?



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