| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 310 of 310 | 0% | 20 of 20 | 0% | 56 | 56 | 97 | 97 | 46 | 46 | 19 | 19 |
| UserNamePermission.java | | 0% | | 0% | 9 | 9 | 30 | 30 | 7 | 7 | 3 | 3 |
| ExternalWritable.java | | 0% | | 0% | 13 | 13 | 24 | 24 | 8 | 8 | 1 | 1 |
| JobKillCommitter.java | | 0% | n/a | 18 | 18 | 19 | 19 | 18 | 18 | 9 | 9 | |
| ExternalMapperReducer.java | | 0% | | 0% | 7 | 7 | 14 | 14 | 5 | 5 | 1 | 1 |
| ExternalIdentityReducer.java | | 0% | | 0% | 5 | 5 | 6 | 6 | 4 | 4 | 1 | 1 |
| ClassWordCount.java | | 0% | n/a | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| CustomOutputCommitter.java | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |