| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 203 of 203 | 0% | 10 of 10 | 0% | 9 | 9 | 35 | 35 | 4 | 4 |
| map(WritableComparable, Writable, Mapper.Context) | | 0% | | 0% | 5 | 5 | 19 | 19 | 1 | 1 |
| setup(Mapper.Context) | | 0% | n/a | 1 | 1 | 9 | 9 | 1 | 1 | |
| randomizeBytes(byte[], int, int) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| RandomWriter.RandomMapper() | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 |