We use the following terms when discussing installation and upgrade:
ArcadiaStateStore
We deploy the ArcadiaStateStore, also known as the Arcadia State
Server, on a single instance, the Service Node.
ArcadiaCatalog
We deploy this service, also known as Arcadia Catalog Cache, on a
single instance, the Service Node.
ArcEngine
The ArcEngine, our Arcadia Analytics Engine, runs all of
Arcadia's high-performance aggregation and cubing functions. It must be deployed on every
data node.
ArcViz
We deploy our Arcadia Visualization Server, which runs the user
interface, on a single instance. This is typically the Web Node or Edge Node.
Web Node
This is a node that runs the ArcViz service, our user interface; also known as the Edge Node. It can be the primary
name node.