| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 598 of 1,007 | 40% | 118 of 165 | 28% | 87 | 95 | 164 | 283 | 1 | 2 |
| read(TProtocol, TIcebergMergeSink) | | 0% | | 0% | 51 | 51 | 152 | 152 | 1 | 1 |
| write(TProtocol, TIcebergMergeSink) | | 89% | | 54% | 36 | 44 | 12 | 131 | 0 | 1 |