general_list_repeat

datafusion_functions_nested::repeat

Function general_list_repeat 

Source 
fn general_list_repeat<O: OffsetSizeTrait>(
    list_array: &GenericListArray<O>,
    count_array: &UInt64Array,
) -> Result<ArrayRef>
Expand description

Handle List version of general_repeat

For each element of list_array[i] repeat count_array[i] times.

For example,

array_repeat(
    [[1, 2, 3], [4, 5], [6]], [2, 0, 1] => [[[1, 2, 3], [1, 2, 3]], [], [[6]]]
)