Module 10-Spark Pair RDD and Aggregate


Module 10: Apache Spark PairRDD (Include PDF Download Available  Length 45 Minutes)

  1. Core concepts of PairRDD
  2. Creation of PairRDD
  3. Aggregation in PairRDD
  4. Aggregation functions understanding in depth

a)    How reduceByKey() work conceptually?

b)    How foldByKey() work conceptually?

c)    How combineByKey()work conceptually?

Spark Specialization Components

ApacheSpark Interview Questions

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