PR #21380 Fix ModelCheckpoint file_exists OOM in DDP

Fix ModelCheckpoint file_exists OOM in DDP #21380

justusschock merged 3 commits into Lightning-AI:master from littlebullGit:fix/19674-model-checkpoint-oom

littlebullGit requested a review from

lantiga 49 days ago

littlebullGit requested a review from

tchaton 49 days ago

littlebullGit requested a review from

justusschock 49 days ago

littlebullGit requested a review from

ethanwharris 49 days ago

github-actions added pl

justusschock commented on 2025-11-24

Fix ModelCheckpoint.file_exists OOM in DDP

70476a8e

littlebullGit force pushed from cc1dcd76 to 6c828f78 48 days ago

littlebullGit force pushed from 6c828f78 to 359669f0 48 days ago

Document ModelCheckpoint.file_exists DDP memory fix

f6e48c01

littlebullGit force pushed from 359669f0 to f6e48c01 48 days ago

bhimrazy approved these changes on 2025-11-25

justusschock commented on 2025-11-25

Update src/lightning/pytorch/callbacks/model_checkpoint.py

58d8c505

justusschock approved these changes on 2025-11-25

justusschock merged b09e96ed into master 48 days ago

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justusschock

bhimrazy

lantiga

tchaton

ethanwharris

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