Lightning-AI / pytorch-lightning UNCLAIMED

Pretrain, finetune ANY AI model of ANY size on 1 or 10,000+ GPUs with zero code changes.

30975 0 0 Python

Fix ReduceLROnPlateau scheduler with check_val_every_n_epoch

- Only update plateau schedulers on epochs when validation runs
- This prevents errors when monitored metrics are not available
- Added test case for this scenario

Co-authored-by: Borda <[email protected]>

copilot-swe-agent[bot] committed 5mo ago

817243398495a67ed90b460c1dd288be00c87af3

Parent: 531c1e9