erichgess

  create KEYSPACE spark_demo WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'};
  create table spark_demo.raw_files (filename text,line int, contents text, PRIMARY KEY(filename,line));
  create table spark_demo.users (id int PRIMARY KEY );
  create table spark_demo.movies (id int PRIMARY KEY, name text, year int);
  create table spark_demo.ratings (id int PRIMARY KEY, user_id int, movie_id int, rating float );

erichgess

// First Example:

val first_example = sc.cassandraTable("spark_demo", "first_example")

first_example.first

first_example.first.get[Int]("id")

//---
case class FirstExample(Id: Int, Value: Int )

erichgess

;; this will map the regular expression used to match a token type to a code for that token type.
;; For example, the regex for an integer token is "^\d+" and this will map that pattern to 0.
;; Unfortunately, I can't seem to get this to work with matching the regex pattern type with the string keys of the map.
(def TokenTypes { "^\\d+" 0
                   "^[a-zA-Z]+" 1
                   "^\\+" 2
                   "^\\*" 3
                   "^\\^" 4})

;; This will take a token and a regular expression and return a vecor with the code for the token type

erichgess

// Adding a comment
module Light
    open Point
    open System.Drawing

    type Light ( position: Point3, color: Color ) =
        member this.Position = position
        member this.Color = color

    let AddColors (c1: Color) (c2: Color) =