Hi Rajat There were a lot of changes between those versions and the only possible option to assess impact to do your testings unfortunately.
Most probably you will have to do some changes to your codebase. Regards Khalid On Thu, 1 Sept 2022, 11:45 rajat kumar, <kumar.rajat20...@gmail.com> wrote: > Hello Members, > > We want to move to Spark 3 from Spark2.4 . > > Are there any changes we need to do at code level which can break the > existing code? > > Will it work by simply changing the version of spark & scala ? > > Regards > Rajat >