Module datafusion_physical_expr::aggregate
source · Modules§
- Declaration of built-in (aggregate) functions. This module contains built-in aggregates’ enumeration and metadata.
- Keep track of the minimum or maximum value in a sliding window.
- Utilities used in aggregates
Traits§
- An aggregate expression that:
Functions§
- Checks whether the given aggregate expression is order-sensitive. For instance, a
SUM
aggregation doesn’t depend on the order of its inputs. However, anARRAY_AGG
withORDER BY
depends on the input ordering.