get_or_create_cached_key_array

datafusion_common::scalar::cache

Function get_or_create_cached_key_array 

Source 
pub(crate) fn get_or_create_cached_key_array<K: ArrowDictionaryKeyType>(
    num_rows: usize,
    is_null: bool,
) -> PrimitiveArray<K>
Expand description

Get or create a cached key array for a specific key type