Re: Matrix Factorization Model model.save error "NullPointerException"

Anyone may have an idea on what this NPE issue below is about? Thank you! cheers zhou On Jul 11, 2016, at 11:27 PM, Zhou (Joe) Xing > wrote: Hi Guys, I searched for the archive and also googled this problem when saving the ALS trained Matrix

Matrix Factorization Model model.save error "NullPointerException"

Hi Guys, I searched for the archive and also googled this problem when saving the ALS trained Matrix Factorization Model to local file system using Model.save() method, I found some hints such as partition the model before saving, etc. But it does not seem to solve my problem. I’m always