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From "Eric Badger (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-6658) TestMRJobs fails
Date Thu, 24 Mar 2016 22:30:26 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15211066#comment-15211066
] 

Eric Badger commented on MAPREDUCE-6658:
----------------------------------------

I believe that there is a race condition that causes this bug to appear and disappear with
the addition of [YARN-4686]. However, there is another race condition (possibly the same one)
that forces the test to fail in the cases both with and without [YARN-4686]. Earlier today
I was able to get the test to fail with the patch and not without it. But now it fails whether
the patch is there or not and this happens to me on both of my machines (both unix and linux).
I haven't figured out where the race(s) is/are occurring yet, but I believe that they will
shed light onto why the tests are failing sporadically for me. 

> TestMRJobs fails
> ----------------
>
>                 Key: MAPREDUCE-6658
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6658
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: test
>            Reporter: Akira AJISAKA
>            Assignee: Eric Badger
>
> TestMRJobs#testJobWithChangePriority fails.
> {noformat}
> Running org.apache.hadoop.mapreduce.v2.TestMRJobs
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 446.855 sec <<<
FAILURE! - in org.apache.hadoop.mapreduce.v2.TestMRJobs
> testJobWithChangePriority(org.apache.hadoop.mapreduce.v2.TestMRJobs)  Time elapsed: 21.477
sec  <<< FAILURE!
> java.lang.AssertionError: expected:<DEFAULT> but was:<HIGH>
> 	at org.junit.Assert.fail(Assert.java:88)
> 	at org.junit.Assert.failNotEquals(Assert.java:743)
> 	at org.junit.Assert.assertEquals(Assert.java:118)
> 	at org.junit.Assert.assertEquals(Assert.java:144)
> 	at org.apache.hadoop.mapreduce.v2.TestMRJobs.testJobWithChangePriority(TestMRJobs.java:276)
> {noformat}



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