| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 23 of 74 | 68% | 6 of 11 | 45% | 7 | 9 | 8 | 19 | 1 | 3 |
| buildWriter(Descriptor, TableMetadata, SequentialWriterOption, MetadataCollector, OperationType, Config.FlushCompression) | | 65% | | 50% | 1 | 2 | 3 | 8 | 0 | 1 |
| buildCompressionParams(TableMetadata, OperationType, Config.FlushCompression) | | 80% | | 44% | 5 | 6 | 4 | 10 | 0 | 1 |
| DataComponent() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |