arrow::compute::kernels

Module aggregate

Expand description

Defines aggregations over Arrow arrays.

Functionsยง

bit_and
Returns the bitwise and of all non-null input values.
bit_or
Returns the bitwise or of all non-null input values.
bit_xor
Returns the bitwise xor of all non-null input values.
bool_and
Returns true if all non-null input values are true, otherwise false.
bool_or
Returns true if any non-null input value is true, otherwise false.
max
Returns the maximum value in the array, according to the natural order. For floating point arrays any NaN values are considered to be greater than any other non-null value
max_array
Returns the max of values in the array of ArrowNumericType type, or dictionary array with value of ArrowNumericType type.
max_binary
Returns the maximum value in the binary array, according to the natural order.
max_binary_view
Returns the maximum value in the binary view array, according to the natural order.
max_boolean
Returns the maximum value in the boolean array
max_string
Returns the maximum value in the string array, according to the natural order.
max_string_view
Returns the maximum value in the string view array, according to the natural order.
min
Returns the minimum value in the array, according to the natural order. For floating point arrays any NaN values are considered to be greater than any other non-null value
min_array
Returns the min of values in the array of ArrowNumericType type, or dictionary array with value of ArrowNumericType type.
min_binary
Returns the minimum value in the binary array, according to the natural order.
min_binary_view
Returns the minimum value in the binary view array, according to the natural order.
min_boolean
Returns the minimum value in the boolean array.
min_string
Returns the minimum value in the string array, according to the natural order.
min_string_view
Returns the minimum value in the string view array, according to the natural order.
sum
Returns the sum of values in the primitive array.
sum_array
Returns the sum of values in the array.
sum_array_checked
Returns the sum of values in the array.
sum_checked
Returns the sum of values in the primitive array.