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https://issues.apache.org/jira/browse/SPARK-3431?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14238596#comment-14238596
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Nicholas Chammas commented on SPARK-3431:
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Thanks for assigning the issue to me, Josh.
[~srowen] - I'm starting to look at Maven + Surefire. Surefire seems to be the
most mature and fully-featured test framework among the ones we've discussed
here.
What would it take to have Maven run tests as they are (no parallelization)
using Surefire instead of ScalaTest? I'm having trouble understanding how
{{pom.xml}} needs to be updated, assuming that's all that needs to be updated.
> Parallelize execution of tests
> ------------------------------
>
> Key: SPARK-3431
> URL: https://issues.apache.org/jira/browse/SPARK-3431
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Reporter: Nicholas Chammas
> Assignee: Nicholas Chammas
>
> Running all the tests in {{dev/run-tests}} takes up to 2 hours. A common
> strategy to cut test time down is to parallelize the execution of the tests.
> Doing that may in turn require some prerequisite changes to be made to how
> certain tests run.
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