INFO: Resuming from iteration for provided data will fetch data until required iteration ...

❓ Questions/Help/Support

I observed in the training logs the message that I don't understand, could you please clarify what happens here and why?

INFO: Resuming from iteration for provided data will fetch data until required iteration ...

This happens for all validation engines I have, that I create as follows:

        for valid_dataset_name, valid_engine in valid_engines.items():
            valid_loader = valid_loaders[valid_dataset_name]
            train_engine.add_event_handler(Events.EPOCH_COMPLETED, partial(valid_engine.run, data=valid_loader))

Note: I use DeterministicEngine for all engines (training and validation)

Begin with DeterministicEngine and the validation engine's run call registered on Events.EPOCH_COMPLETED; trace where the quoted INFO message is emitted and how provided data and iteration are handled. Reproduce the reported training setup, then document what the message means and why it appears for validation engines.