HF Checkpoint OOM fix with earlier dtype conversion #1380
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Porting over @irenedea's fix for HF Checkpoint OOMs from this branch
Note: moved the
del tensorcall inside theifstatement because otherwise we deletetensorevery time (bad ifstate_dict[fqn]happens not to be a tensor or dtensor. could be some scalar for weight scales, for example.Run OOMed without this change: running
Run successfully completed with this change: running