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Support bitwise allreduce operations in the communicator #8623

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merged 2 commits into from Dec 24, 2022

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rongou
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@rongou rongou commented Dec 21, 2022

We likely need bitwise allreduce operations for feature parallel training.

Part of #8424

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rongou commented Dec 21, 2022

@trivialfis @hcho3

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Looks good to me!

@trivialfis trivialfis merged commit 77b069c into dmlc:master Dec 24, 2022
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2 participants