| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 43 of 43 | 0% | 4 of 4 | 0% | 5 | 5 | 13 | 13 | 3 | 3 |
| map(WritableComparable, Writable, OutputCollector, Reporter) | | 0% | | 0% | 3 | 3 | 11 | 11 | 1 | 1 |
| reduce(Text, Iterator, OutputCollector, Reporter) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ValueAggregatorMapper() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |