[jira] [Updated] (YARN-1873) TestDistributedShell#testDSShell fails when the test cases are out of order

["Zhijie Shen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/YARN-1873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhijie Shen updated YARN-1873:
------------------------------

    Fix Version/s:     (was: 2.5.0)
                       (was: 3.0.0)
           Labels: test  (was: )
          Summary: TestDistributedShell#testDSShell fails when the test cases are out of order  (was: TestDistributedShell#testDSShell fails)

> TestDistributedShell#testDSShell fails when the test cases are out of order
> ---------------------------------------------------------------------------
>
>                 Key: YARN-1873
>                 URL: https://issues.apache.org/jira/browse/YARN-1873
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.4.0
>            Reporter: Mit Desai
>            Assignee: Mit Desai
>              Labels: test
>             Fix For: 2.4.0
>
>         Attachments: YARN-1873.patch, YARN-1873.patch, YARN-1873.patch
>
>
> testDSShell fails when the tests are run in random order. I see a cleanup issue here.
> {noformat}
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 72.222 sec <<< FAILURE! - in org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell
> testOrder(org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell)  Time elapsed: 44.127 sec  <<< FAILURE!
> java.lang.AssertionError: expected:<1> but was:<6>
> 	at org.junit.Assert.fail(Assert.java:93)
> 	at org.junit.Assert.failNotEquals(Assert.java:647)
> 	at org.junit.Assert.assertEquals(Assert.java:128)
> 	at org.junit.Assert.assertEquals(Assert.java:472)
> 	at org.junit.Assert.assertEquals(Assert.java:456)
> 	at org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.testDSShell(TestDistributedShell.java:204)
> 	at org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.testOrder(TestDistributedShell.java:134)
> Results :
> Failed tests: 
>   TestDistributedShell.testOrder:134->testDSShell:204 expected:<1> but was:<6>
> {noformat}
> The Line numbers will be little deviated because I was trying to reproduce the error by running the tests in specific order. But the Line that causes the assert fail is {{Assert.assertEquals(1, entitiesAttempts.getEntities().size());}}



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