useOneContextAsMany = Repeat contextValues at first input separated with context change, as many time as context values count at second input.
createMultipleContextCopies =Repeat contextValues at first input separated with context change, as many time as numeric value at second input.
Take an example from previous post: http://saprainbow.com/sap-pi-mapping/convert-two-flat-recordset-to-one-nested-recordset-using-createmultiplecontextcopies/
The output is exactly the same with previous post, if changed to use useOneContextAsMany like below:
useOneContextAsMany_flow
Below show queue at point 2:
Left is useOneContextAsMany which accept a queue contain second input to repeat context values.
Right is createMultipleContextCopies which accept single numeric value at second input to repeat context values.
Both way will achieve same result.
useOneContextAsMany_queue
 
Keep on learning!

UDFNodePool – Difference and Similarity between useOneContextAsMany and createMultipleContextCopies

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