HLL_CARDINALITY
Returns the cardinality estimate from an HLL value.
Analyze Syntax
func.hll_cardinality(<hll>)
Analyze Examples
func.hll_cardinality(get_column(table, 'hll_col'))
┌───────┐
│ 10000 │
└───────┘
SQL Syntax
HLL_CARDINALITY(<hll>)
SQL Examples
SELECT HLL_CARDINALITY(hll_col) FROM sketches;
┌───────┐
│ 10000 │
└───────┘