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Summary:
Adding a simple unsharded module reference to sharded modules. This will be used in Dynamic Sharding by DistributedModelParallel to reshard an already-sharded_module.

As DMP is created with only one-way relationship in mind, accessing the unsharded module type will help determine which sharder to use in 'resharding'.

See comment under types.py

Differential Revision: D73537260

@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Apr 23, 2025
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This pull request was exported from Phabricator. Differential Revision: D73537260

aporialiao added a commit to aporialiao/torchrec that referenced this pull request Apr 24, 2025
…h#2912)

Summary:

Adding a simple unsharded module reference to sharded modules. This will be used in Dynamic Sharding by DistributedModelParallel to reshard an already-sharded_module.

As DMP is created with only one-way relationship in mind, accessing the unsharded module type will help determine which sharder to use in 'resharding'.


See comment under `types.py`

Differential Revision: D73537260
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D73537260

…h#2912)

Summary:

Adding a simple unsharded module reference to sharded modules. This will be used in Dynamic Sharding by DistributedModelParallel to reshard an already-sharded_module.

As DMP is created with only one-way relationship in mind, accessing the unsharded module type will help determine which sharder to use in 'resharding'.


See comment under `types.py`

Differential Revision: D73537260
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D73537260

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2 participants