PySpark distinct() function is used to drop/remove the duplicate rows (all columns) from DataFrame and dropDuplicates() is used to drop rows based on selected (one or multiple) columns. In this…
Duplicate rows could be remove or drop from Spark SQL DataFrame using distinct() and dropDuplicates() functions, distinct() can be used to remove rows that have the same values on all…
In this Spark SQL tutorial, you will learn different ways to get the distinct values in every column or selected multiple columns in a DataFrame using methods available on DataFrame…