Where dremio executors are executed?

I’m not really understand where the dremio executors are executed since there is no document written. I’m assuming that it would be executed on the hadoop slaves, can you please confirm
If so, when I add a new worker in dremio, a new hadoop slave would be provisioned, is it true

Are you using YARN provisioning for Dremio?

Yes, I’m playing around with it

In this case new YARN container will be spin up on YARN cluster that will load Dremio Executor code.
It really depends on YARN cluster/scheduler/available resources where new Dremio Executor will start up.