null Error in ALS model predict

Hi all!, I have a RDD[(int,int,double,double)] where the first two int values are id and product, respectively. I trained an implicit ALS algorithm and want to make predictions from this RDD. I make two things but I think both ways are same. 1- Convert this RDD to RDD[(int,int)] and

Re: null Error in ALS model predict

, Burak - Original Message - From: Franco Barrientos franco.barrien...@exalitica.com To: user@spark.apache.org Sent: Wednesday, December 24, 2014 7:44:24 AM Subject: null Error in ALS model predict Hi all!, I have a RDD[(int,int,double,double)] where the first two int values are id