createMultipleCopies will duplicates first argument’s value as often as value in second argument indicates; contexts must have the same size.
Source message type and target message type:

Source data and target data:

mapping for field list1:
Values at queue1 is created many times according to numeric values at queue2. Example ‘A’ created 2 times. ‘B’ created 3 times, and so on.

UDFNodePool – createMultipleCopies
