| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 60 of 60 | 0% | 4 of 4 | 0% | 8 | 8 | 17 | 17 | 6 | 6 |
| matches(RelOptRuleCall) | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| UnionEliminatorRule(Class, String, RelBuilderFactory) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| onMatch(RelOptRuleCall) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| UnionEliminatorRule(Class, RelBuilderFactory) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| UnionEliminatorRule(UnionEliminatorRule.Config) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| autoPruneOld() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |