CassandraRDD.scala

  protected lazy val rowTransformer = {
    logDebug("Row Transformer time")
    logDebug(s"Table def null? ${tableDef == null}")
    logDebug(s"Implictly[RowReaderFactory[R] null? ${implicitly[RowReaderFactory[R]] == null}")
    logDebug(s"What is R? ${ct.toString()}")
    implicitly[RowReaderFactory[R]].rowReader(tableDef)
  }