-- ---------------------------------------------------------------- -- Regression tests for explicit threshold control. -- ---------------------------------------------------------------- SELECT hll_set_output_version(1); -- Should display sparseon = 1 SELECT hll_print(hll_empty(12,5,0,1)); -- Should display sparseon = 0 SELECT hll_print(hll_empty(12,5,0,0)); -- Should become sparse SELECT hll_add(hll_empty(12,5,0,1), hll_hash_integer(1,0)); -- Should go straight to compressed SELECT hll_add(hll_empty(12,5,0,0), hll_hash_integer(1,0));