| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 6 of 219 | 97% | 4 of 44 | 90% | 4 | 33 | 1 | 47 | 0 | 11 |
| canSkewRewrite() | | 92% | | 85% | 3 | 11 | 1 | 15 | 0 | 1 |
| everyDistinctArgumentNumIsOne() | | 100% | | 100% | 0 | 3 | 0 | 7 | 0 | 1 |
| lambda$everyDistinctArgumentNumIsOne$1(AtomicBoolean, TreeNode) | | 100% | | 100% | 0 | 4 | 0 | 6 | 0 | 1 |
| getDistinctArguments() | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| mustUseMultiDistinctAgg() | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| isDistinct() | | 100% | | 75% | 1 | 3 | 0 | 2 | 0 | 1 |
| lambda$getDistinctArguments$0(ImmutableSet.Builder, TreeNode) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| getAggregateFunctions() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| pruneOutputs(List) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$isDistinct$3(Expression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$isDistinct$2(NamedExpression) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |