Spark SQL – Analytics or Windowing Functions


#1

Originally published at: https://kaizen.itversity.com/topic/spark-sql-analytics-or-windowing-functions/

As part of this session, we will see advanced operations such as aggregations, ranking and windowing functions within each group using APIs such as over, partitionBy etc. We will also build a solution for the problem and run it on a multinode cluster. Window Functions – Overview Problem Statement – Get top n products per…