{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from pyspark.sql import SparkSession\n",
    "\n",
    "# Spark session & context\n",
    "spark = SparkSession.builder.master(\"local\").getOrCreate()\n",
    "sc = spark.sparkContext\n",
    "\n",
    "# Sum of the first 100 whole numbers\n",
    "rdd = sc.parallelize(range(100 + 1))\n",
    "rdd.sum()\n",
    "# 5050"
   ]
  }
 ],
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   "pygments_lexer": "ipython3",
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