| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 12 of 144 | 91% | 4 of 20 | 80% | 4 | 13 | 4 | 36 | 0 | 3 |
| rewriteExpr(Plan, Map) | | 93% | | 87% | 2 | 9 | 1 | 24 | 0 | 1 |
| lastExprId(Map, ExprId) | | 76% | | 50% | 2 | 3 | 3 | 8 | 0 | 1 |
| ExprIdRewriter(ExprIdRewriter.ReplaceRule, JobContext) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 |