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Remove reduce_scaterr layout pining #3484

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merged 1 commit into from
Apr 11, 2022
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@JackCaoG JackCaoG commented Apr 9, 2022

This is to fix #3423. Currently we don't support pinging reduce_scatter layout follow by a reduce_scatter. We also can not pin the all_gather layout.

FYI @ronghanghu

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JackCaoG commented Apr 9, 2022

I am going to merge this pr now since it should not break anything and passed gpu test.

@JackCaoG JackCaoG merged commit 5af279e into master Apr 11, 2022
@JackCaoG JackCaoG deleted the remove_reduce_scatter_layout branch April 11, 2022 18:30
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new all_gather together w/ reduce_scatter causes GRPC error on v3-128 and v3-256 (nightly 20220308)
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