Hello, I have been trying to learn the Hive query compiler and I am wondering if there is a way to see the result of semantic analysis (query block tree) and non-optimized logical query plan. I know we can get AST and optimized logical query plan with "explain", but I want to know the intermediate results between them.
Also, is there any detailed documentations about Hive query compiler ? I would be very appreciated if anyone answered my questions. Thanks, Hiroyuki
