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Multiprocessing new multi-threading DeprecationWarning for multiple forks in sample_empirical_variogram #507

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rhugonnet opened this issue Apr 12, 2024 · 1 comment
Open

Multiprocessing new multi-threading DeprecationWarning for multiple forks in sample_empirical_variogram #507

rhugonnet opened this issue Apr 12, 2024 · 1 comment
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test-suite Issue related to testing

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@rhugonnet
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Calling the function with n_jobs>1 raises:
DeprecationWarning: This process (pid=10362) is multi-threaded, use of fork() may lead to deadlocks in the child.

Maybe using multiprocessing.get_context as in the KH9 repo would solve the issue.
@rhugonnet rhugonnet added the test-suite Issue related to testing label Apr 12, 2024
@rhugonnet
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Relevant: https://discuss.python.org/t/concerns-regarding-deprecation-of-fork-with-alive-threads/33555

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