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https://issues.apache.org/jira/browse/DRILL-4259?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094633#comment-15094633
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Victoria Markman commented on DRILL-4259:
-----------------------------------------

This would work. If we do it this way, the only difference would be: these 
"permutations" are not going to be part of the test suite.

> Add new functional tests to ensure that failures can be detected independent 
> of the testing environment
> -------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-4259
>                 URL: https://issues.apache.org/jira/browse/DRILL-4259
>             Project: Apache Drill
>          Issue Type: Test
>            Reporter: Jason Altekruse
>
> In DRILL-4243 an out of memory issue was fixed after a change to the memory 
> allocator made memory limits more strict. While the regression tests had been 
> run by the team at Dremio prior to merging the patch, running the tests on a 
> cluster with more cores changed the memory limits on the queries and caused 
> several tests to fail.
> While changes of this magnitude are not going to be common, we should have a 
> test suite that reliably fails independent of the environment it is run 
> (assuming that there are sufficient resources for the tests to run).
> It would be good to at least try to reproduce this failure on a few different 
> setups (cores, nodes in cluster) by adjusting available configuration options 
> and adding tests with those different configurations so that the tests will 
> fail in different environments.



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