| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 118 of 118 | 0% | 18 of 18 | 0% | 16 | 16 | 18 | 18 | 7 | 7 |
| topSplit(RexBuilder, SqlSplittableAggFunction.Registry, int, RelDataType, AggregateCall, int, int) | | 0% | | 0% | 8 | 8 | 4 | 4 | 1 | 1 |
| merge(AggregateCall, AggregateCall) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| singleton(RexBuilder, RelDataType, AggregateCall) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| static {...} | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| split(AggregateCall, Mappings.TargetMapping) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| SqlSplittableAggFunction.SelfSplitter() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| other(RelDataTypeFactory, AggregateCall) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |