I'm running a proof of concept for us to run nested queries on more "normalised" data in ES.
e.g. with nested
- events ->
Now I have a situation where a list of events for a given customer can be moved to another customer. e.g. Customer A has 50 events
Customer B has 5000 events
I now want to move all events from customer A into Customer B
At scale with millions of customers and queries are run on this for graphs in a UI is Parent/Child more suitable or should nested be able to handle it?
What are the pros and cons in my situation?