| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 87 of 90 | 3% | 8 of 8 | 0% | 7 | 8 | 20 | 21 | 3 | 4 |
| serializedSize(PartitionPosition, int) | | 0% | | 0% | 2 | 2 | 8 | 8 | 1 | 1 |
| deserialize(DataInput, IPartitioner, int) | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| serialize(PartitionPosition, DataOutputPlus, int) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| PartitionPosition.RowPositionSerializer() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |