[MLLib] storageLevel in ALS

[Fernando O.]

Hi,
   I was doing a tests with ALS and I noticed that if I persist the inner
RDDs  from a MatrixFactorizationModel the RDD is not replicated, it seems
like the storagelevel is hardcoded to MEMORY_AND_DISK, do you think it
makes sense to make that configurable?
[image: Inline image 1]