You can probably get around it with casting, but I ended up using
wrapRDD -- which is not a static method -- from another JavaRDD in
scope to address this more directly without casting or warnings. It's
not ideal but both should work, just a matter of which you think is
less hacky.
On Fri, Dec 5,
I use Spark in Java.
I want to access the vectors of RowMatrix M, thus I use M.rows(), which is
a RDD
I want to transform it to JavaRDD, I used the following command;
JavaRDD data = JavaRDD.fromRDD(M.rows(),
scala.reflect.ClassTag$.MODULE$.apply(Vector.class);
However, it shows a error like th