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https://issues.apache.org/jira/browse/HIVE-19429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16464901#comment-16464901
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Vihang Karajgaonkar commented on HIVE-19429:
--------------------------------------------

Thanks [~alangates] for sharing. I will take a look. This looks very 
interesting. If I remember correctly, long time back [~spena] had tried to run 
these tests using containers on one big box, but he was running into some 
problems. How much memory does your machine have? In the current ptest we run 
the test batches in two threads on each VM. Each thread sets {{-Xmx1g}} and 
runs the {{mvn test}} on the prepared batch.

> Investigate alternative technologies like docker containers to increase 
> parallelism
> -----------------------------------------------------------------------------------
>
>                 Key: HIVE-19429
>                 URL: https://issues.apache.org/jira/browse/HIVE-19429
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Vihang Karajgaonkar
>            Priority: Major
>




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