#This is the primary operator that is tested
PrimaryOperator: BatchedStreamOutput

#This is the operator which gives input to the primary operator
InputOperator: TupleBasedAggregator

#Text description of what aspect is being tested, the operator configuration, etc.
#If more than one test exists per cell, use AspectDesc.1, AspectDesc.2, etc

AspectDesc.0: Tuple based aggregator with increment 2 and size 2 with SQL function SUM on input.price with group by on parent ID.