Function getUnion

Create an expression that performs operations hll get union.

getUnion(bin, list): AerospikeExp
Parameters
- bin: AerospikeExp
  A bin expression to apply this function to.
- list: AerospikeExp
  A list expression of HLLs to union with.
Returns AerospikeExp
HLL bin representing the set union.
- Defined in typings/index.d.ts:14429