NVIDIA / NVIDIA/recsys-examples

[FEA] Enable mcore distributed optimizer

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@JacoCheung is already working on this.

Since May 14, 2025.

TBD
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Python
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Description

Is your feature request related to a problem? Please describe.

Currently, we have integrated mcore into our example, but missing the distributed optimizer enablement, which can significant reduce memory footprint in training.

Describe the solution you'd like

  • We need to turn this knob on and verify the correctness/convergence.
  • Perform some multi-node benchmark to see if any significant gain.

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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