| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 8 of 8 | 0% | 0 of 0 | n/a | 2 | 2 | 3 | 3 | 2 | 2 |
| map(NullWritable, SummationWritable, Mapper.Context) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| DistSum.MapSide.SummingMapper() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |