| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 121 of 121 | 0% | 10 of 10 | 0% | 17 | 17 | 23 | 23 | 12 | 12 |
| checkLegalityBeforeTypeCoercion() | | 0% | | 0% | 5 | 5 | 5 | 5 | 1 | 1 |
| static {...} | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| withDistinctAndChildren(boolean, List) | | 0% | | 0% | 2 | 2 | 2 | 2 | 1 | 1 |
| DataSketchesHllUnionAgg(Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| constructRollUp(Expression, Expression[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| accept(ExpressionVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| resultForEmptyInput() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| DataSketchesHllUnionAgg(boolean, Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| DataSketchesHllUnionAgg(AggregateFunctionParams) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| intermediateTypes() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getSignatures() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| canRollUp() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |