| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 5,201 of 7,017 | 25% | 942 of 1,014 | 7% | 745 | 862 | 1,441 | 1,862 | 221 | 323 | 12 | 38 |
| TField.java | | 22% | | 4% | 303 | 332 | 569 | 688 | 55 | 81 | 2 | 6 |
| TMapField.java | | 27% | | 8% | 94 | 109 | 178 | 235 | 29 | 43 | 2 | 6 |
| TSchema.java | | 28% | | 6% | 87 | 103 | 173 | 231 | 28 | 43 | 2 | 6 |
| TNestedField.java | | 27% | | 10% | 67 | 83 | 129 | 180 | 28 | 39 | 0 | 2 |
| TStructField.java | | 27% | | 11% | 70 | 85 | 144 | 192 | 29 | 41 | 2 | 6 |
| TFieldPtr.java | | 28% | | 9% | 62 | 75 | 124 | 168 | 26 | 38 | 2 | 6 |
| TArrayField.java | | 28% | | 9% | 62 | 75 | 124 | 168 | 26 | 38 | 2 | 6 |