I think you have more limitations using Spark Connect than Spark from Java. I used RDD, registered UDFs, ... from Java without any problems.
El sáb, 5 abr 2025, 9:50, tim wade <di...@openmbox.net> escribió: > Hello > > I only know Java programming. If I use Java to communicate with the > Spark API and submit tasks to Spark API from Java, I'm not sure what > disadvantages this might have. I see other people writing tasks in > Scala, then compiling them and submitting to Spark using spark-submit. > > Thanks. > > > On 2025-04-05 09:46, Jevon Cowell wrote: > > Hey Tim! > > > > What are you aiming to achieve exactly? > > > > Regards, > > Jevon C > > > >> On Apr 4, 2025, at 3:54 AM, tim wade <di...@openmbox.net> wrote: > >> > >> Hello > >> > >> I am just newbie to spark. I am programming with Java mainly, knowing > >> scala very bit. > >> > >> Can I just write code with java to talk to Spark's java API for > >> submitting jobs? (the main job is a stru-streaming job). > >> > >> Thanks. > >> > >> --------------------------------------------------------------------- > >> To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >> > > --------------------------------------------------------------------- > To unsubscribe e-mail: user-unsubscr...@spark.apache.org > >
