The Validity Mask Is Optional: A Null Pointer Means No NULLs
A null validity_mask pointer in DuckDB means ‘all rows valid’. That single bit of absence removes the NULL check from every kernel and lets the aggregate hash table swap in plain …
A null validity_mask pointer in DuckDB means ‘all rows valid’. That single bit of absence removes the NULL check from every kernel and lets the aggregate hash table swap in plain …