Set sequence_parallel strategy true in default.#846
Merged
ForFishes merged 7 commits intoPaddlePaddle:developfrom Oct 25, 2022
Merged
Set sequence_parallel strategy true in default.#846ForFishes merged 7 commits intoPaddlePaddle:developfrom
ForFishes merged 7 commits intoPaddlePaddle:developfrom
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default. When mp_degree == 1, it will be turned off automatically.
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GPT with sequence_parallel has the same training loss curve compared with its model-parallel and pipeline-parallel peer.
Sequence_parallel strategy needs GPT mp_degree > 1. If mp_degree <= 1, it will be set false automatically in hybrid_model.py