| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 147 of 150 | 2% | 12 of 12 | 0% | 12 | 13 | 32 | 33 | 3 | 4 |
| serializedSize(AggregationSpecification, int) | | 0% | | 0% | 4 | 4 | 11 | 11 | 1 | 1 |
| deserialize(DataInputPlus, int, TableMetadata) | | 0% | | 0% | 4 | 4 | 10 | 10 | 1 | 1 |
| serialize(AggregationSpecification, DataOutputPlus, int) | | 0% | | 0% | 4 | 4 | 11 | 11 | 1 | 1 |
| AggregationSpecification.Serializer() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |