| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 149 of 149 | 0% | 22 of 22 | 0% | 14 | 14 | 20 | 20 | 3 | 3 |
| map(IntWritable, TupleWritable, OutputCollector, Reporter) | | 0% | | 0% | 8 | 8 | 16 | 16 | 1 | 1 |
| verify(int, int) | | 0% | | 0% | 5 | 5 | 3 | 3 | 1 | 1 |
| TestDatamerge.OuterJoinChecker() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |