kstock

thanks so much @wbo4958 , (I am a coworker of @wsurles-vamp) this is sensitive data, I will need to create a fake dataset to reproduce to give to you and...

we have a better idea of what is going on now, we'll create a proper issue soon but might be a few days this is another related question https://discuss.xgboost.ai/t/useexternalmemory-no-longer-does-anything/2761