| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 3,155 of 3,155 | 0% | 112 of 112 | 0% | 214 | 214 | 574 | 574 | 157 | 157 | 20 | 20 |
| CollectReducerTest.java | | 0% | | 0% | 27 | 27 | 107 | 107 | 26 | 26 | 1 | 1 |
| AggregateIteratorTest.java | | 0% | | 0% | 13 | 13 | 106 | 106 | 11 | 11 | 1 | 1 |
| AggregationBuilder.java | | 0% | | 0% | 35 | 35 | 94 | 94 | 30 | 30 | 1 | 1 |
| AggregationResult.java | | 0% | | 0% | 31 | 31 | 61 | 61 | 15 | 15 | 3 | 3 |
| AggregateIterator.java | | 0% | | 0% | 27 | 27 | 69 | 69 | 11 | 11 | 1 | 1 |
| CollectReducer.java | | 0% | | 0% | 19 | 19 | 45 | 45 | 9 | 9 | 1 | 1 |
| Reducers.java | | 0% | n/a | 26 | 26 | 21 | 21 | 26 | 26 | 6 | 6 | |
| Reducer.java | | 0% | | 0% | 9 | 9 | 25 | 25 | 7 | 7 | 1 | 1 |
| Row.java | | 0% | | 0% | 10 | 10 | 15 | 15 | 7 | 7 | 1 | 1 |
| FtAggregateIteration.java | | 0% | | 0% | 7 | 7 | 10 | 10 | 5 | 5 | 1 | 1 |
| SortedField.java | | 0% | n/a | 6 | 6 | 10 | 10 | 6 | 6 | 2 | 2 | |
| Group.java | | 0% | n/a | 4 | 4 | 11 | 11 | 4 | 4 | 1 | 1 |