| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,223 of 1,223 | 0% | 82 of 82 | 0% | 135 | 135 | 298 | 298 | 94 | 94 | 8 | 8 |
| ReduceContextImpl.java | | 0% | | 0% | 51 | 51 | 158 | 158 | 19 | 19 | 3 | 3 |
| JobContextImpl.java | | 0% | | 0% | 59 | 59 | 93 | 93 | 50 | 50 | 1 | 1 |
| TaskAttemptContextImpl.java | | 0% | n/a | 17 | 17 | 32 | 32 | 17 | 17 | 2 | 2 | |
| MapContextImpl.java | | 0% | n/a | 5 | 5 | 8 | 8 | 5 | 5 | 1 | 1 | |
| TaskInputOutputContextImpl.java | | 0% | n/a | 3 | 3 | 7 | 7 | 3 | 3 | 1 | 1 |