HLL_HASH (Lakehouse v2)
Computes an HLL hash of a value.
Analyze Syntax
Section titled “Analyze Syntax”func.hll_hash(<expr>)Analyze Examples
Section titled “Analyze Examples”func.hll_hash('user_123')
┌───────┐│ (hll) │└───────┘SQL Syntax
Section titled “SQL Syntax”HLL_HASH(<expr>)SQL Examples
Section titled “SQL Examples”SELECT HLL_CARDINALITY(HLL_HASH('user_123'));
┌───┐│ 1 │└───┘