Get Spark SQL configuration in Java

Question

Hi. I am using Java with Spark Application. And in my Java code, I want to display the configurations set for Spark SQL. How to do this?

Answer 1

You will need to use Spark session for this and then get the configuration details. Try this:

SparkSession sparkSession;
SparkSession session = SparkSession.builder().getOrCreate();
session.sql("SET -v").show(200, false);