Function aerospike::expressions::hll::get_union

pub fn get_union(
    list: FilterExpression,
    bin: FilterExpression
) -> FilterExpression

Create expression that returns a HLL object that is the union of all specified HLL objects in the list with the HLL bin.

use aerospike::expressions::hll::get_union;
use aerospike::expressions::{hll_bin, blob_val};

// Union of HLL bins "a" and "b"
get_union(hll_bin("a".to_string()), hll_bin("b".to_string()));

// Union of local HLL list with bin "b"
let blob: Vec<u8> = vec![];
get_union(hll_bin("b".to_string()), blob_val(blob));