I'm trying to define a class that contains as attributes some of Spark's
objects and am running into a problem that I think would be solved I can
find python's equivalent of Scala's Extends Serializable.
Here's a simple class that has a Spark RDD as one of its attributes.
class Foo:
def
This matrix is the format of a Document Term Matrix. Each row represents all
the words in a single document, each column represents just one of the
possible words, and the elements of the matrix are the corresponding word
counts.
Simple example here
Hi Q,
fold and reduce both aggregate over a collection by implementing an
operation you specify, the major different is the starting point of the
aggregation. For fold(), you have to specify the starting value, and for
reduce() the starting value is the first (or possibly an arbitrary) element
in