Turi Create  4.0
turi::query_eval::opt_split_contractive_expansive_projection Class Reference

#include <core/storage/query_engine/planning/optimizations/project_transforms.hpp>

Detailed Description

If a projection node results in more columns, but it is only choosing a subset of the columns, split it in to two. The optimizations are designed so that expansive projections move downstream, and contractive expansions move upstream.

Definition at line 333 of file project_transforms.hpp.


The documentation for this class was generated from the following file: