Shared executors using Yarn

I am trying to figure out if this deployment structure is possible.

We are using Community edition and we need to have two different coordinator servers to accommodate for the different types of users that will access the data. Hadoop Deployment (YARN) | Dremio Documentation says "In YARN Deployment mode, Dremio integrates with YARN ResourceManager to secure compute resources in a shared multi-tenant environment. "

Would it be possible to set up multiple executor nodes and share the resources between the two separate coordinator servers like this?

@sgoldsmith you cannot have 2 masters share executors but can scale out coordinators