Module datafusion_physical_expr::aggregate::utils

source · [−]
Expand description

Utilities used in aggregates

Functions

get_accum_scalar_values

Extract scalar values from an accumulator. This can return an error if the accumulator has any non-scalar values.

get_accum_scalar_values_as_arrays

Convert scalar values from an accumulator into arrays. This can return an error if the accumulator has any non-scalar values.