Cloudera CCA Spark and Hadoop Developer Exam CCA175 Question # 23 Topic 3 Discussion

Cloudera CCA Spark and Hadoop Developer Exam CCA175 Question # 23 Topic 3 Discussion

CCA175 Exam Topic 3 Question 23 Discussion:
Question #: 23
Topic #: 3

Problem Scenario 39 : You have been given two files

spark16/file1.txt

1,9,5

2,7,4

3,8,3

spark16/file2.txt

1,g,h

2,i,j

3,k,l

Load these two tiles as Spark RDD and join them to produce the below results

(l,((9,5),(g,h)))

(2, ((7,4), (i,j))) (3, ((8,3), (k,l)))

And write code snippet which will sum the second columns of above joined results (5+4+3).


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