max_string_array

simd_kernels::kernels::string

Function max_string_array 

Source 
pub fn max_string_array<T: Integer>(window: StringAVT<'_, T>) -> Option<String>
Expand description

Finds the lexicographically maximum string in a string array window.

Scans through a windowed portion of a string array to determine the maximum string value according to lexicographic ordering, ignoring null values.

§Parameters

  • window: String array view tuple (StringArray, offset, length) defining the scan window

§Returns

Option<String> containing the maximum string, or None if all values are null.