Spark Unable to find JDBC Driver

Question

So I\'ve been using sbt with assembly to package all my dependencies into a single jar for my spark jobs. I\'ve got several jobs where I was using c3p0 to setu

Answer 1

Both spark driver and executor need mysql driver on class path so specify

spark.driver.extraClassPath = /mysql-connector-java-5.1.36.jar
spark.executor.extraClassPath = /mysql-connector-java-5.1.36.jar