BITMAP_HASH64 (Lakehouse v2)

Computes a 64-bit hash of a value and returns a bitmap containing that hash.

Analyze Syntax

func.bitmap_hash64(<value>)

Analyze Examples

func.bitmap_hash64('hello')

┌──────────┐
│ (bitmap) │
└──────────┘

SQL Syntax

BITMAP_HASH64(<value>)

SQL Examples

SELECT BITMAP_COUNT(BITMAP_HASH64('hello'));

┌───┐
│ 1 │
└───┘