| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 30 of 30 | 0% | 0 of 0 | n/a | 3 | 3 | 7 | 7 | 3 | 3 |
| shuffle(MapHost, InputStream, long, long, ShuffleClientMetrics, Reporter) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| IFileWrappedMapOutput(Configuration, MergeManagerImpl, TaskAttemptID, long, boolean) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| getMerger() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |