Module combine_partial_final_agg

datafusion_physical_optimizer

Module combine_partial_final_agg 

Source
Expand description

CombinePartialFinalAggregate optimizer rule checks the adjacent Partial and Final AggregateExecs and try to combine them if necessary

Structs§

CombinePartialFinalAggregate
CombinePartialFinalAggregate optimizer rule combines the adjacent Partial and Final AggregateExecs into a Single AggregateExec if their grouping exprs and aggregate exprs equal.

Functions§

can_combine 🔒

Type Aliases§

GroupExprsRef 🔒