| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 57 of 57 | 0% | 2 of 2 | 0% | 4 | 4 | 10 | 10 | 3 | 3 |
| map(NullWritable, LongWritable, Mapper.Context) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| setup(Mapper.Context) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| GenerateData.GenDataMapper() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |