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https://issues.apache.org/jira/browse/CALCITE-5433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17648556#comment-17648556
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Stamatis Zampetakis commented on CALCITE-5433:
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For those interested, a quick n dirty approach to install async-profiler on
GitHub actions and get flamegraphs from Gradle tests can be found here:
https://github.com/zabetak/calcite/tree/async-prof-debug
In particular the changes can be summarized here:
https://github.com/zabetak/calcite/compare/332f7447bc3fa982fff4d7e416f61bccd9033501..542385c5d387e32b195ba76661b30723ff178d62
> Druid tests hang/fail intermittently in CI
> ------------------------------------------
>
> Key: CALCITE-5433
> URL: https://issues.apache.org/jira/browse/CALCITE-5433
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.32.0
> Reporter: Stamatis Zampetakis
> Assignee: Stamatis Zampetakis
> Priority: Major
> Attachments: async-profiler-framegraphs.zip
>
>
> Some recent runs that were stuck:
> https://github.com/apache/calcite/actions/runs/3680040091/jobs/6225181295
> https://github.com/apache/calcite/actions/runs/3674545796/jobs/6212895531
> https://github.com/apache/calcite/actions/runs/3663488988/jobs/6193301119
> This is not a new problem and has been discussed in the following thread:
> https://lists.apache.org/thread/z67j2pnlxx7zpmlvqlrozc9omkvbqffh
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