Hi Sand, I'm also an one of learner for Calcite. There was a great slide shared by Jordan several days ago, so if you haven't seen below slide, you would want to read it. http://www.slideshare.net/JordanHalterman/introduction-to-apache-calcite
And I referred Milinda's Samza SQL implementation while working on Storm SQL, and it is also great code example. I just referred samza-sql-planner module, and exclude physical since it's heavily related to Samza. https://github.com/milinda/samza-sql Hope it helps. Thanks, Jungtaek Lim (HeartSaVioR) 2016년 10월 12일 (수) 오전 9:20, Sand Stone <[email protected]>님이 작성: > I am a Calcite newbie. I try to bind a simple data store directly with > Calcite, i.e. without going through all the adapter layer. > > By browsing through portions of the code, I think the test util > SqlToRelTestBase seems to be the best example. Is there any other > stand alone example? > > Also is there a document to talk about the relationship between > RelNode, Interpreter, and RexNode? In theory I could "interpret" the > RelNode directly (with or without query optimization). Of course I > want to leverage existing functionalities as much as possible. > > My goal eventually is to do distributed query. I am just learning the > ropes. Any help is greatly appreciated. > > Thanks much! >
