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move module attribute inplace update to leaf function in ManagedCollisionModule #2913

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@seanx92 seanx92 commented Apr 23, 2025

Summary:
inplace update will cause unexpected module attribute mutation described in pytorch/pytorch#70449

by moving it to leaf function we guaranteed no side effect during fx tracing.

Differential Revision: D73448087

@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: D73448087

seanx92 added a commit to seanx92/torchrec that referenced this pull request Apr 23, 2025
…sionModule (pytorch#2913)

Summary:

inplace update will cause unexpected module attribute mutation described in pytorch/pytorch#70449

by moving it to leaf function we guaranteed no side effect during fx tracing.

Differential Revision: D73448087
seanx92 added a commit to seanx92/torchrec that referenced this pull request Apr 23, 2025
…sionModule (pytorch#2913)

Summary:

inplace update will cause unexpected module attribute mutation described in pytorch/pytorch#70449

by moving it to leaf function we guaranteed no side effect during fx tracing.

Differential Revision: D73448087
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D73448087

seanx92 added a commit to seanx92/torchrec that referenced this pull request Apr 23, 2025
…sionModule (pytorch#2913)

Summary:
Pull Request resolved: pytorch#2913

inplace update will cause unexpected module attribute mutation described in pytorch/pytorch#70449

by moving it to leaf function we guaranteed no side effect during fx tracing.

Differential Revision: D73448087
…sionModule (pytorch#2913)

Summary:
Pull Request resolved: pytorch#2913

inplace update will cause unexpected module attribute mutation described in pytorch/pytorch#70449

by moving it to leaf function we guaranteed no side effect during fx tracing.

Differential Revision: D73448087
@facebook-github-bot
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This pull request was exported from Phabricator. Differential Revision: D73448087

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