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