Hi Tim,

We have a large ETL project comprising about forty individual Apache Spark 
applications, all built exclusively in Java.
They are executed on three different Spark clusters built on AWS EC2 instances.

The applications are built in Java 17 for Spark 3.5.x.

Cheers,

Steve C


> On 4 Apr 2025, at 6:53 pm, tim wade <di...@openmbox.net> wrote:
>
> [External Email] - Open only trusted links or attachments.
>
>
> 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.
>
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