datafusion_functions_aggregate_common

Module merge_arrays

Source

Functionsยง

  • merge_ordered_arrays
    This functions merges values array (&[Vec<ScalarValue>]) into single array Vec<ScalarValue> Merging done according to ordering values stored inside ordering_values (&[Vec<Vec<ScalarValue>>]) Inner Vec<ScalarValue> in the ordering_values can be thought as ordering information for the each ScalarValue in the values array. Desired ordering specified by sort_options argument (Should have same size with inner Vec<ScalarValue> of the ordering_values array).