Hey there! Welcome to ClearUrDoubt.com. In this post, we will look at withColumnRenamed() function in Apache Spark SQL API. withColumnRenamed(String columnName, String newColumnName) is used to rename a column in a Dataframe. Let’s look at the below code snippet in spark-shell for renaming a column: [crayon-67dabf22530d7594094370/] sc.range(1,10).toDF() – creates an RDD with numbers from 1 to 10 … Continue reading How to rename a column in a Dataframe in Apache Spark