| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 134 of 134 | 0% | 16 of 16 | 0% | 10 | 10 | 20 | 20 | 2 | 2 |
| map(IntWritable, TupleWritable, Mapper.Context) | | 0% | | 0% | 9 | 9 | 19 | 19 | 1 | 1 |
| TestJoinDatamerge.OuterJoinMapChecker() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |