| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 238 of 238 | 0% | 20 of 20 | 0% | 14 | 14 | 55 | 55 | 4 | 4 |
| onMatch(RelOptRuleCall) | | 0% | | 0% | 10 | 10 | 44 | 44 | 1 | 1 |
| ReduceExpressionsRule.WindowReduceExpressionsRule(Class, boolean, RelBuilderFactory) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| lambda$onMatch$0(RelOptPredicateList, RexBuilder, LogicalWindow, RelFieldCollation) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| ReduceExpressionsRule.WindowReduceExpressionsRule(ReduceExpressionsRule.WindowReduceExpressionsRule.WindowReduceExpressionsRuleConfig) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |