Hi Everyone, Sorry if the question can be simple, or confusing, but I have not see anywhere in documentation the anwser:
Is multiply method in BlockMatrix a transformation or an action. I mean, in order that the multiplication is effectively done it is enough with calling : m1.multiply(m2), Or do I have to make something like m1.multiply(m2).count(). Thanks. -- -- Buen dia, alegria !! José Francisco Saray Villamizar cel +33 6 13710693 Lyon, France
