Hello, from what I understand in the documentation it appears there is no way to assign UUIDs to operators added to the DAG by Flink SQL. Is my understanding correct?
I'd very much like to be able to assign UUIDs to those operators. I want to run a program using some Flink SQL, create a save point, and then run another program with slightly different structure that picks up from that save point. The suggested way of making something like that work in the document is to assign UUIDs but that doesn't seem possible if I'm using Flink SQL. Any advice? On a related note, I'm wondering what happens if I have a stateful program using Flink SQL and I want to update my Flink binaries. If the query plan ends up changing based on that upgrade does it mean that the load of the save point is going to fail? Thanks! -- *Gregory Fee* Engineer 425.830.4734 <+14258304734> [image: Lyft] <http://www.lyft.com>
