I am trying to understand an estimated execution plan for a query running on an sql dedicated pool.
The cost is 100% allocated to the operation "Compute to Control Node".
What does it mean?
We are trying to determine if it worths to create a partition in a small table (only 200K rows) or not. I think compare the two plans could be an option but I cannot understand them and cannot find online documentation.
Could someone please provide some documentation links regarding execution plans on dedicated pools, or is this info currently not available?