[
https://issues.apache.org/jira/browse/MAPREDUCE-408?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12780489#action_12780489
]
Vinod K V commented on MAPREDUCE-408:
-------------------------------------
+1 for the Y! 20 distribution patch. I could reproduce the bug on Y!
distribution without the patch, and I've verified that the patch applies
successfully and solves the problem with the test-case.
> TestKillSubProcesses fails with assertion failure sometimes
> -----------------------------------------------------------
>
> Key: MAPREDUCE-408
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-408
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 0.21.0
> Reporter: Amareshwari Sriramadasu
> Assignee: Ravi Gummadi
> Fix For: 0.21.0
>
> Attachments: MR-408-yhadoop20.patch, MR-408.patch, MR-408.v1.1.patch,
> MR-408.v1.patch
>
>
> 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/
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
