The question itself is very vague. You might want to use this slide as a starting point http://www.slideshare.net/CasertaConcepts/analytics-week-recommendations-on-spark.
From: anjali gautam [mailto:anjali.gauta...@gmail.com] Sent: Friday, January 08, 2016 12:42 PM To: user@spark.apache.org Subject: Recommendations using Spark Hi, Can anybody please guide me how can we create generate recommendations for a user using spark? Regards, Anjali Gautam