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Fix hang in BuildKite CI #2577

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merged 3 commits into from
Jan 22, 2025
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lte678
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@lte678 lte678 commented Jan 21, 2025

I believe that due to the bug documented at JuliaLang/julia#56458, the buildkite CI is hanging indefinitely causing the tests to fail.
This seems to be triggered by the use of the --threads=auto flag.

This merge request simply removes the flag for now, since a fix does not yet seem to be available.

https://github.com/JuliaCI/julia-test-buildkite-plugin/blob/main/hooks/command does not seem to support adding the flag at the julia --threads=auto invocation level, where it would again be permitted.

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lte678 commented Jan 21, 2025

The pipeline looks good to me. I

Since this is an upstream bug that will presumably be fixed, I would just drop the option for now and perhaps add an issue to track it, since I assume that this change has a negative effect on the CI runtime and is worth reinstating at some point.

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But what about the multithreading tests? How is that testing the thread safety?

@ChrisRackauckas ChrisRackauckas merged commit de37851 into SciML:master Jan 22, 2025
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Thanks!

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