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https://issues.apache.org/jira/browse/HIVE-20243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558407#comment-16558407
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Vihang Karajgaonkar commented on HIVE-20243:
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I remember sometime back we had reduced the memory allocated to miniHS2 and the
maven in order to pack more parallel jobs. I think we can try increasing memory
a little bit to help remediate the situation. Is there any instrumentation in
the code detect the total time spent in GC for Ptests?
> Ptests spend an excessive amount of time in GC
> ----------------------------------------------
>
> Key: HIVE-20243
> URL: https://issues.apache.org/jira/browse/HIVE-20243
> Project: Hive
> Issue Type: Sub-task
> Components: Testing Infrastructure
> Reporter: Sahil Takiar
> Priority: Major
>
> While working on HIVE-17684, we found that ptests spend an excessive amount
> of time in GC. We should try to find a way to fix this, right now we are
> wasting resources will excessive GC pauses.
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