Hallo,
Spark is a general framework for distributed in-memory processing. You can
always write a highly-specified piece of code which is faster than Spark, but
then it can do only one thing and if you need something else you will have to
rewrite everything from scratch . This is why Spark is
Hello,
I am trying to find some performance figures of spark vs various other
languages for ALS based recommender system. I am using 20 million ratings
movielens dataset. The test environment involves one big 30 core machine
with 132 GB memory. I am using the scala version of the script provided
