In PySpark Row class is available by importing pyspark.sql.Row which is represented as a record/row in DataFrame, one can create a Row object by using named arguments, or create a…
PySpark Window functions are used to calculate results such as the rank, row number e.t.c over a range of input rows. In this article, I've explained the concept of window…
Spark Window functions are used to calculate results such as the rank, row number e.t.c over a range of input rows and these are available to you by importing org.apache.spark.sql.functions._,…