Module eliminate_nested_union

datafusion_optimizer

Module eliminate_nested_union 

Source
Expand description

EliminateNestedUnion: flattens nested Union to a single Union

Structs§

EliminateNestedUnion
An optimization rule that replaces nested unions with a single union.

Functions§

extract_plan_from_distinct 🔒
extract_plans_from_union 🔒