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https://issues.apache.org/jira/browse/YARN-4573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15090628#comment-15090628
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Takashi Ohnishi commented on YARN-4573:
---------------------------------------

These failure are caused because the test does not wait the events are handled 
which update application finish time from 0 to the actual value.

I will attach a patch.


> TestRMAppTransitions.testAppRunningKill and testAppKilledKilled fail on trunk
> -----------------------------------------------------------------------------
>
>                 Key: YARN-4573
>                 URL: https://issues.apache.org/jira/browse/YARN-4573
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager, test
>            Reporter: Takashi Ohnishi
>
> These tests often fails with 
> {code}
> testAppRunningKill[0](org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions)
>   Time elapsed: 0.042 sec  <<< FAILURE!
> java.lang.AssertionError: application finish time is not greater then 0
>       at org.junit.Assert.fail(Assert.java:88)
>       at org.junit.Assert.assertTrue(Assert.java:41)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions.assertTimesAtFinish(TestRMAppTransitions.java:321)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions.assertKilled(TestRMAppTransitions.java:338)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions.testAppRunningKill(TestRMAppTransitions.java:760)
> testAppKilledKilled[0](org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions)
>   Time elapsed: 0.04 sec  <<< FAILURE!
> java.lang.AssertionError: application finish time is not greater then 0
>       at org.junit.Assert.fail(Assert.java:88)
>       at org.junit.Assert.assertTrue(Assert.java:41)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions.assertTimesAtFinish(TestRMAppTransitions.java:321)
>       at 
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.TestRMAppTransitions.testAppKilledKilled(TestRMAppTransitions.java:925)
> {code}



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