Module arrow_arith::aggregate

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Expand description

Defines aggregations over Arrow arrays.

Functions

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_boolean
Returns the maximum value in the boolean array
max_string
Returns the maximum value in the string 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_boolean
Returns the minimum value in the boolean array.
min_string
Returns the minimum value in the string 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.