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https://issues.apache.org/jira/browse/HADOOP-8326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13264124#comment-13264124
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Tom White commented on HADOOP-8326:
-----------------------------------
+1 for the direction.
Should we take this opportunity to remove the lines that try to kill left-over
processes from previous runs? That doesn't work well on Jenkins where several
builds may be running on the same machine at any one time.
Is it possible to use ps instead of pgrep, since it may not be installed on
developer machines.
> test-patch can leak processes in some cases
> -------------------------------------------
>
> Key: HADOOP-8326
> URL: https://issues.apache.org/jira/browse/HADOOP-8326
> Project: Hadoop Common
> Issue Type: Bug
> Components: test
> Affects Versions: 3.0.0
> Reporter: Robert Joseph Evans
> Assignee: Robert Joseph Evans
> Attachments: HADOOP-8326.txt
>
>
> test-patch.sh can leak processes in some cases. These leaked processes can
> cause subsequent tests to fail because they are holding resources, like ports
> that the others may need to execute correctly.
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