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Date: Fri, 20 May 2016 00:12:12 +0000 (UTC)
From: "Yufei Gu (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12964158.1462125698000.242609.1463703132953@Atlassian.JIRA>
In-Reply-To: <JIRA.12964158.1462125698000@Atlassian.JIRA>
References: <JIRA.12964158.1462125698000@Atlassian.JIRA> <JIRA.12964158.1462125698270@arcas>
Subject: [jira] [Commented] (YARN-5024)
 TestContainerResourceUsage#testUsageAfterAMRestartWithMultipleContainers
 random failure
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archived-at: Fri, 20 May 2016 00:12:14 -0000


    [ https://issues.apache.org/jira/browse/YARN-5024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15292405#comment-15292405 ] 

Yufei Gu commented on YARN-5024:
--------------------------------

Thanks [~bibinchundatt] for working on this.  Looks good to me. 

A nit:     
{code}
rm.waitForState(am1.getApplicationAttemptId(), RMAppAttemptState.RUNNING,
        2 * 1000);
{code}
Is there a special reason to specify the timeout? If not, the default one should be good here.

> TestContainerResourceUsage#testUsageAfterAMRestartWithMultipleContainers random failure
> ---------------------------------------------------------------------------------------
>
>                 Key: YARN-5024
>                 URL: https://issues.apache.org/jira/browse/YARN-5024
>             Project: Hadoop YARN
>          Issue Type: Test
>            Reporter: Bibin A Chundatt
>            Assignee: Bibin A Chundatt
>         Attachments: 0001-YARN-5024.patch, 0002-YARN-5024.patch, 0003-YARN-5024.patch, 0004-YARN-5024.patch, 0005-YARN-5024.patch
>
>
> Random Testcase failure for {{TestContainerResourceUsage#testUsageAfterAMRestartWithMultipleContainers}}
> {noformat}
> java.lang.AssertionError: Unexcpected MemorySeconds value expected:<-1497214794931> but was:<1913>
> 	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:555)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestContainerResourceUsage.amRestartTests(TestContainerResourceUsage.java:395)
> 	at org.apache.hadoop.yarn.server.resourcemanager.TestContainerResourceUsage.testUsageAfterAMRestartWithMultipleContainers(TestContainerResourceUsage.java:252)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> 	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> 	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> 	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> 	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
> {noformat}


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