pyspark.sql.functions provides two functions concat() and concat_ws() to concatenate DataFrame multiple columns into a single column. In this article, I will explain the differences between concat() and concat_ws() (concat with…
In this PySpark article, I will explain how to convert an array of String column on DataFrame to a String column (separated or concatenated with a comma, space, or any…
In this Spark article, I will explain how to convert an array of String column on DataFrame to a String column (separated or concatenated with a comma, space, or any…
Using concat() or concat_ws() Spark SQL functions we can concatenate one or more DataFrame columns into a single column, In this article, you will learn using these functions and also…