| constantValueKey(Literal) |   | 58% | | 62% | 2 | 5 | 5 | 12 | 0 | 1 |
| isEqualInConstantRow(List, int, int, Optional) | | 89% | | 50% | 2 | 3 | 2 | 7 | 0 | 1 |
| refineByConstantRow(List, List, Optional, int) | | 97% | | 87% | 2 | 9 | 2 | 25 | 0 | 1 |
| foldConstant(Expression, Optional) | | 57% | | n/a | 0 | 1 | 2 | 3 | 0 | 1 |
| createRewriteContext(Plan) | | 90% | | 50% | 2 | 3 | 1 | 5 | 0 | 1 |
| computeEqualSet(Union, Plan, DataTrait.Builder) | | 100% | | 96% | 1 | 16 | 0 | 32 | 0 | 1 |
| equalClassIds(Plan, List) | | 100% | | 100% | 0 | 5 | 0 | 18 | 0 | 1 |
| intersectChildEqualGroups(List, List, int) | | 100% | | 100% | 0 | 4 | 0 | 11 | 0 | 1 |
| oneGroupForAllOutputs(int) | | 100% | | 100% | 0 | 2 | 0 | 6 | 0 | 1 |
| onlyNonTrivialGroups(Iterable) | | 100% | | 100% | 0 | 3 | 0 | 6 | 0 | 1 |
| unwrapAlias(NamedExpression) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| lambda$refineByConstantRow$2(Map, int, UnionDataTraitUtils.ConstantValueKey) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| lambda$refineByConstantRow$1(UnionDataTraitUtils.ConstantValueKey) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| lambda$intersectChildEqualGroups$0(List) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |