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https://issues.apache.org/jira/browse/YARN-6814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16084163#comment-16084163
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Jason Lowe commented on YARN-6814:
----------------------------------
Sample stacktrace:
{noformat}
java.lang.AssertionError: 4:
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.assertTrue(Assert.java:41)
at
org.apache.hadoop.yarn.client.api.impl.TestNMClient.testGetContainerStatus(TestNMClient.java:397)
at
org.apache.hadoop.yarn.client.api.impl.TestNMClient.testContainerManagement(TestNMClient.java:360)
at
org.apache.hadoop.yarn.client.api.impl.TestNMClient.testNMClient(TestNMClient.java:227)
{noformat}
The unit test needs to ensure the container does not complete before the kill
request is processed.
> TestNMClient fails if container completes before it is killed
> -------------------------------------------------------------
>
> Key: YARN-6814
> URL: https://issues.apache.org/jira/browse/YARN-6814
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Affects Versions: 2.8.1
> Reporter: Jason Lowe
>
> TestNMClient#testContainerManagement launches degenerate containers and
> verifies the diagnostics are appropriate when it is killed. However if the
> container launch process races ahead and the degenerate container completes
> before it is killed then the diagnostics are for a successful container
> rather than a killed container and the unit test fails.
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