| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 191 of 191 | 0% | 36 of 36 | 0% | 28 | 28 | 37 | 37 | 10 | 10 |
| checkLegalityAfterRewrite() | | 0% | | 0% | 5 | 5 | 11 | 11 | 1 | 1 |
| checkLegalityBeforeTypeCoercion() | | 0% | | 0% | 4 | 4 | 9 | 9 | 1 | 1 |
| isSupportedValueType(DataType) | | 0% | | 0% | 11 | 11 | 5 | 5 | 1 | 1 |
| customSignature() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| pairType(DataType) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| resultForEmptyInput() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| normalizeValueType(DataType) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| TopKFunction(String, boolean, List) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| TopKFunction(AggregateFunctionParams) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| resultType(DataType) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |