Java is very much supported in Spark. In our open source project, we haven’t done spark connect yet but we do a lot of transformations, ML and graph stuff using Java with Spark. Never faced the language barrier.
Cheers, Sonal https://github.com/zinggAI/zingg On Sat, 5 Apr 2025 at 4:42 PM, Ángel Álvarez Pascua < angel.alvarez.pas...@gmail.com> wrote: > 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 >> >>
