How to drop columns in Spark Dataframe?

In this blog post, we will explore the process of dropping columns in a Spark DataFrame. Spark provides the drop() method to drop a column/field from a DataFrame/Dataset. Let’s say our DataFrame data looks like this: +—+——-+——-+——-+ | id|column1|column2|column3| +—+——-+——-+——-+ | 1| ABCD| 1234| True| | 2| EFGH| 5678| False| | 3| IJKL| 9012| True| … Read more