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.
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[ 0.24 ms ] story [ 12.1 ms ] threadIt 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.