13 Refer the input and identify the output if the below code is run

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public static void main(String[] args){

SparkConf conf = new SparkConf().setAppName("org.sparkexample.sampleCode").setMaster("local");

JavaSparkContext sc = new JavaSparkContext(conf);

JavaRDD lines = sc.textFile("C:\\User\\Ritu\\sampledata");

JavaPairRDD lineLengths = lines.map(s -> s.split(";",-1)).filter(s->!s[0].equals("1")).mapToPair(s->new Tuple2(s[0],s[0]+";"+s[1]+";"+s[2]));

JavaPairRDD counts = lineLengths.reduceByKey((a,b)->a+b);

Sytem.out.println(counts.collect());

Input

1;you man; 23

112;me man;23

112;me man;27

112;me man;29

12;suman;23

a)  []

b) [(112,112;you man;23112;you man;27112;you man;29)]

c)  Run time error - A

d)  [(112,112;you man;23112;you man;27112;you man;29),(12,12;suman;23)]
Nov 25, 2020 in Apache Spark by ritu
• 960 points
235 views

1 answer to this question.

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Option c)  Run time error - A

answered Nov 25, 2020 by Gitika
• 65,850 points

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