This article mainly introduces the principle of Apache Doris SQL parsing.
It focuses on generating a single-machine logical plan, developing a distributed logical plan, and generating a distributed physical plan. Analyze, SinglePlan, DistributedPlan, and Schedule four parts correspond to the code implementation.
It focuses on generating a single-machine logical plan, developing a distributed logical plan, and generating a distributed physical plan. Analyze, SinglePlan, DistributedPlan, and Schedule four parts correspond to the code implementation.