| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 224 of 251 | 10% | 13 of 16 | 18% | 18 | 22 | 55 | 67 | 10 | 14 |
| initialize() | | 0% | | 0% | 2 | 2 | 14 | 14 | 1 | 1 |
| loadDictionary(ArrowDictionaryBatch) | | 0% | | 0% | 3 | 3 | 12 | 12 | 1 | 1 |
| load(ArrowDictionaryBatch, FieldVector) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| close(boolean) | | 29% | | 33% | 3 | 4 | 4 | 8 | 0 | 1 |
| lookup(long) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| prepareLoadNextBatch() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| loadRecordBatch(ArrowRecordBatch) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| ensureInitialized() | | 33% | | 50% | 1 | 2 | 3 | 4 | 0 | 1 |
| ArrowReader(BufferAllocator) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getVectorSchemaRoot() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getDictionaryVectors() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getDictionaryIds() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ArrowReader(BufferAllocator, CompressionCodec.Factory) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| close() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |