Spark 2.3 to Spark 2.4 Refactoring

Because Spark 2.3 is not supported on , you need to refactor Spark workloads from Spark 2.3 on CDH or HDP to Spark 2.4 on .

This document helps in accelerating the migration process, provides guidance to refactor Spark workloads and lists migration. Use this document when the platform is migrated from CDH or HDP to .