| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 119 of 119 | 0% | 6 of 6 | 0% | 7 | 7 | 31 | 31 | 4 | 4 |
| ReduceTask.NewTrackingRecordWriter(ReduceTask, TaskAttemptContext) | | 0% | | 0% | 2 | 2 | 14 | 14 | 1 | 1 |
| write(Object, Object) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| getOutputBytes(List) | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| close(TaskAttemptContext) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 |