| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 375 of 375 | 0% | 20 of 20 | 0% | 19 | 19 | 93 | 93 | 9 | 9 |
| runMergeTest(JobConf, FileSystem, int, int, int, int) | | 0% | | 0% | 2 | 2 | 30 | 30 | 1 | 1 |
| verifyOutput(FileSystem, int, int) | | 0% | | 0% | 6 | 6 | 24 | 24 | 1 | 1 |
| createInput(FileSystem, int, int) | | 0% | | 0% | 3 | 3 | 10 | 10 | 1 | 1 |
| doTest(int, int, int, int, int) | | 0% | | 0% | 3 | 3 | 20 | 20 | 1 | 1 |
| static {...} | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| doTest(int, int, int, int) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| testAllOpportunisticMaps() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| testHalfOpportunisticMaps() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| TestMROpportunisticMaps() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |