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Replace MPI_Init to MPI_Init_thread when needed #93

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merged 1 commit into from
Jun 19, 2024

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hmt23
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@hmt23 hmt23 commented Jun 18, 2024

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@cwpearson
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I think we're currently okay, but are we going to run into a situation where folks who just call MPI_Init and then use us are going to have problems?

@dssgabriel
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I think this should go in the documentation regarding initialization. We can change our unit tests to match what is the recommended MPI initialization (either MPI_Init_thread w/ MPI_THREAD_MULTIPLE, or MPI Sessions).

I am opening an issue for docs on how to initialize KokkosComm applications.

@cwpearson cwpearson merged commit ceefa75 into kokkos:develop Jun 19, 2024
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3 participants