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Date: Fri, 19 Jun 2009 04:09:07 -0700 (PDT)
From: "Vinod K V (JIRA)" <jira@apache.org>
To: core-dev@hadoop.apache.org
Subject: [jira] Commented: (HADOOP-6041) TestKillSubProcesses fails with
 assertion failure sometimes
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    [ https://issues.apache.org/jira/browse/HADOOP-6041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12721740#action_12721740 ] 

Vinod K V commented on HADOOP-6041:
-----------------------------------

Just a while back, even I've encountered the same issue. Unfortunately I didn't back up the logs. Will do so the next time.

> TestKillSubProcesses fails with assertion failure sometimes
> -----------------------------------------------------------
>
>                 Key: HADOOP-6041
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6041
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>            Reporter: Amareshwari Sriramadasu
>
> org.apache.hadoop.mapred.TestKillSubProcesses.testJobKillFailAndSucceed fails sometimes with following error Message:
> {noformat}
> Unexpected: The subprocess at level 3 in the subtree is not alive before Job completion
> {noformat}
> Stacktrace
> {noformat}
> junit.framework.AssertionFailedError: Unexpected: The subprocess at level 3 in the subtree is not alive before Job completion
> 	at org.apache.hadoop.mapred.TestKillSubProcesses.runJobAndSetProcessHandle(TestKillSubProcesses.java:221)
> 	at org.apache.hadoop.mapred.TestKillSubProcesses.runFailingJobAndValidate(TestKillSubProcesses.java:112)
> 	at org.apache.hadoop.mapred.TestKillSubProcesses.runTests(TestKillSubProcesses.java:327)
> 	at org.apache.hadoop.mapred.TestKillSubProcesses.testJobKillFailAndSucceed(TestKillSubProcesses.java:310)
> {noformat}
> one such failure at http://hudson.zones.apache.org/hudson/job/Hadoop-Patch-vesta.apache.org/495/testReport/org.apache.hadoop.mapred/TestKillSubProcesses/testJobKillFailAndSucceed/

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