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https://issues.apache.org/jira/browse/OOZIE-784?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13240279#comment-13240279
]
Alejandro Abdelnur commented on OOZIE-784:
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one thing to keep in mind is that minicluster has a max number of task slots.
If you parallelize testcases that submit MR jobs you may end up locked out with
no slots avail.
> Parallellizing the tests to reduce the total running time
> ----------------------------------------------------------
>
> Key: OOZIE-784
> URL: https://issues.apache.org/jira/browse/OOZIE-784
> Project: Oozie
> Issue Type: Bug
> Reporter: Virag Kothari
>
> With Junit4, maven plugin can be configured to run tests in parallel. This
> may reduce the time to run the testcases on the build server.
> <build>
> <plugins>
> <plugin>
> <groupId>org.apache.maven.plugins</groupId>
> <artifactId>maven-surefire-plugin</artifactId>
> <version>2.7.1</version>
> <configuration>
> <parallel>classes/methods</parallel>
> <threadCount>5</threadCount>
> <perCoreThreadCount>2</perCoreThreadCount>
> </configuration>
> </plugin>
> </plugins>
> </build>
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