BITMAP (Lakehouse v2)
Returns a bitmap union of a set of values. Typically used with BITMAP_AGG.
Analyze Syntax
Section titled “Analyze Syntax”func.bitmap_agg(get_column(table, 'id'))Analyze Examples
Section titled “Analyze Examples”func.bitmap_agg(get_column(table, 'id'))
┌──────────┐│ (bitmap) │└──────────┘SQL Syntax
Section titled “SQL Syntax”BITMAP(<id>)SQL Examples
Section titled “SQL Examples”SELECT BITMAP_COUNT(BITMAP_AGG(id)) FROM user_tags;
┌─────┐│ 500 │└─────┘