Update Spark version and use BlockMatrix.scala instead of copied MLlibBlockMatrixMultiplyVersion220.scala #1
Description
Used (had a limitation with provided Cloudera cluster packages):
https://github.com/apache/spark/blob/v2.2.0/mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/BlockMatrix.scala
New:
https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/mllib/linalg/distributed/BlockMatrix.scala (just upgrade spark version in build.sbt)