| withDistinctAndChildren(boolean, List) |   | 93% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| getDistinctArguments() | | 90% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| checkLevel(Expression) | | 100% | | 100% | 0 | 6 | 0 | 15 | 0 | 1 |
| rewriteWhenAnalyze() | | 100% | | 100% | 0 | 3 | 0 | 4 | 0 | 1 |
| lambda$checkLevel$0(Expression) | | 100% | | 87% | 1 | 5 | 0 | 6 | 0 | 1 |
| PercentileReservoir(boolean, boolean, Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| static {...} | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| PercentileReservoir(boolean, Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| checkLegalityBeforeTypeCoercion() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| checkLegalityAfterRewrite() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| withAlwaysNullable(boolean) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| PercentileReservoir(Expression, Expression) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| accept(ExpressionVisitor, Object) | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |
| PercentileReservoir(NullableAggregateFunctionParams) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| getSignatures() | | 100% | | n/a | 0 | 1 | 0 | 1 | 0 | 1 |