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[DTensor&DModule&DDP&Examples] feature updates and new examples #35

Merged
merged 1 commit into from
May 21, 2024
Merged

[DTensor&DModule&DDP&Examples] feature updates and new examples #35

merged 1 commit into from
May 21, 2024

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lichen225
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In this PR, we add two examples and update some features in DTensor, DModule, and DDP.

Examples

  1. 4D finetuning the llama2_3b model.
  2. 4D pretraining a mixtral MOE-based model

DTensor

  1. Update op strategies on Partialed and InterleavedSharded dtensors.
  2. Add all-to-all communications.

DModule

  1. Support factory methods for nested submodules

DDP

  1. Unblock gradient allreduce for sparse modules in DDP

@leonardo0lyj leonardo0lyj merged commit 2a072bf into volcengine:main May 21, 2024
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@leonardo0lyj leonardo0lyj leonardo0lyj approved these changes

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@lichen225 @leonardo0lyj