How to show full column content in a Spark Dataframe?

Question

I am using spark-csv to load data into a DataFrame. I want to do a simple query and display the content:

val df = sqlContext.read.format(\"com.databricks.spa         


        

Answer 1

results.show(false) will show you the full column content.

Show method by default limit to 20, and adding a number before false will show more rows.