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https://issues.apache.org/jira/browse/HADOOP-11984?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Nauroth updated HADOOP-11984:
-----------------------------------
Attachment: HADOOP-11984.004.patch
Patch v004 sets the reuseForks Surefire property to false.
{{TestConfiguration}} runs a background thread that keeps allocating memory,
which gradually can cause {{OutOfMemoryError}} for subsequent test suites.
Static initialization also could be a problem if the forked JVM processes were
reused.
> Enable parallel JUnit tests in pre-commit.
> ------------------------------------------
>
> Key: HADOOP-11984
> URL: https://issues.apache.org/jira/browse/HADOOP-11984
> Project: Hadoop Common
> Issue Type: Improvement
> Components: scripts
> Reporter: Chris Nauroth
> Assignee: Chris Nauroth
> Attachments: HADOOP-11984.001.patch, HADOOP-11984.002.patch,
> HADOOP-11984.003.patch, HADOOP-11984.004.patch
>
>
> HADOOP-9287 and related issues implemented the parallel-tests Maven profile
> for running JUnit tests in multiple concurrent processes. This issue
> proposes to activate that profile during pre-commit to speed up execution.
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