| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 68 of 68 | 0% | 2 of 2 | 0% | 5 | 5 | 13 | 13 | 4 | 4 |
| createOperator(DriverContext) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| AggregationOperator.AggregationOperatorFactory(int, PlanNodeId, AggregationNode.Step, List, boolean) | | 0% | n/a | 1 | 1 | 7 | 7 | 1 | 1 | |
| duplicate() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| noMoreOperators() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |