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https://issues.apache.org/jira/browse/YARN-485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13606307#comment-13606307
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Hudson commented on YARN-485:
-----------------------------
Integrated in Hadoop-Hdfs-trunk #1349 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1349/])
YARN-485. TestProcfsProcessTree#testProcessTree() doesn't wait long enough
for the process to die. (kkambatl via tucu) (Revision 1457936)
Result = FAILURE
tucu : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1457936
Files :
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
*
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestProcfsBasedProcessTree.java
> TestProcfsProcessTree#testProcessTree() doesn't wait long enough for the
> process to die
> ---------------------------------------------------------------------------------------
>
> Key: YARN-485
> URL: https://issues.apache.org/jira/browse/YARN-485
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.0.2-alpha
> Reporter: Karthik Kambatla
> Assignee: Karthik Kambatla
> Fix For: 2.0.5-beta
>
> Attachments: mr-5005.patch, yarn-485.patch
>
>
> TestProcfsProcessTree#testProcessTree fails occasionally with the following
> stack trace
> {noformat}
> Stack Trace:
> junit.framework.AssertionFailedError: expected:<false> but was:<true>
> at
> org.apache.hadoop.util.TestProcfsBasedProcessTree.testProcessTree(TestProcfsBasedProcessTree.java)
> {noformat}
> kill -9 is executed asynchronously, the signal is delivered when the process
> comes out of the kernel (sys call). Checking if the process died immediately
> after can fail at times.
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