| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 16 of 16 | 0% | 0 of 0 | n/a | 7 | 7 | 7 | 7 | 7 | 7 |
| {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| nextKeyValue() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getCurrentKey() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getCurrentValue() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getProgress() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| initialize(InputSplit, TaskAttemptContext) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |