There's not much detail, but the blog post below[0] discusses how MapD integrated Calcite with their C++ code. At least some of their is open source[1].
[0] https://www.omnisci.com/blog/fast-and-flexible-query-analysis-at-mapd-with-apache-calcite-2 [1] https://github.com/omnisci/omniscidb -- Michael Mior [email protected] Le dim. 5 avr. 2020 à 05:44, Tal Glanzman <[email protected]> a écrit : > > Hi, > > I'm looking for a some guidance / references on how to approach the > following scenario. > > I have 2 separate software modules > 1. Cpp-Codebase that parses an SQL query and construct a plan > 2. Calcite adapter to my specific domain > > My goal is to provide a server, such that the Cpp-Codebase, as the client, > can construct (in the server) a corresponding plan (of calcite). The client > shouldn't receive the constructed plan back. > > Basically, it's an integration problem, i want to convert NativePlan@Client > to RelNode@Server. > > *I am looking for references based on your experience how would i go about > this. * > > My initial intuition is to provide a gRPC service, with messages that > according to will construct the plan > - the client will convert it's model to the gRPC model > - the server will convert the gRPC model to the RelNode > > This also includes a manual construction of the RelNode which im not sure > how to go about... > > Thanks in advance! > Tal
