[jira] [Resolved] (SPARK-3431) Parallelize Scala/Java test execution

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-3431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-3431.
------------------------------
    Resolution: Won't Fix

I think this is a "cantfix" at this point; just too many tests that collide with each other in ports, temp files, etc

> Parallelize Scala/Java test execution
> -------------------------------------
>
>                 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
>         Attachments: SPARK-3431-srowen-attempt.patch
>
>
> 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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