Problem 2. Rob has successfully installed Spark in Ubuntu. He also runs the WordCount example successfully. He now can start understanding each line in the WordCount.py file. He opens the pyspark shell. Suppose that the Spark context "sc" is already defined when he opens the shell. He wants to load the data "/home/rob/data/peterpan.txt". The command he uses is $ book = sc.textFile("/home/rob/data/peterpan.txt")
Problem 2. Rob has successfully installed Spark in Ubuntu. He also runs the WordCount example successfully. He now can start understanding each line in the WordCount.py file. He opens the pyspark shell. Suppose that the Spark context "sc" is already defined when he opens the shell. He wants to load the data "/home/rob/data/peterpan.txt". The command he uses is $ book = sc.textFile("/home/rob/data/peterpan.txt")
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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