| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 2,157 of 2,157 | 0% | 6 of 6 | 0% | 12 | 12 | 221 | 221 | 9 | 9 |
| testMultipleStreamsSameOutputColumns() | | 0% | n/a | 1 | 1 | 113 | 113 | 1 | 1 | |
| testMergeDifferentTypes() | | 0% | n/a | 1 | 1 | 36 | 36 | 1 | 1 | |
| testSingleStream() | | 0% | n/a | 1 | 1 | 34 | 34 | 1 | 1 | |
| createMergeOperator(List, List, List, List) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| setUp() | | 0% | n/a | 1 | 1 | 7 | 7 | 1 | 1 | |
| pullAvailablePages(Operator) | | 0% | | 0% | 4 | 4 | 13 | 13 | 1 | 1 |
| tearDown() | | 0% | n/a | 1 | 1 | 9 | 9 | 1 | 1 | |
| createRemoteSplit(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| TestMergeOperator() | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |