| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,626 of 1,662 | 2% | 57 of 60 | 5% | 75 | 82 | 380 | 390 | 46 | 51 | 3 | 6 |
| TestCompressionCodec.java | | 0% | | 0% | 37 | 37 | 182 | 182 | 22 | 22 | 1 | 1 |
| TestArrowReaderWriterWithCompression.java | | 0% | | 0% | 17 | 17 | 117 | 117 | 11 | 11 | 1 | 1 |
| Lz4CompressionCodec.java | | 2% | | 0% | 5 | 6 | 35 | 36 | 3 | 4 | 0 | 1 |
| ZstdCompressionCodec.java | | 5% | | 0% | 7 | 8 | 32 | 35 | 4 | 5 | 0 | 1 |
| TestCompressionCodecServiceProvider.java | | 0% | | 0% | 6 | 6 | 10 | 10 | 5 | 5 | 1 | 1 |
| CommonsCompressionFactory.java | | 57% | | 50% | 3 | 8 | 4 | 10 | 1 | 4 | 0 | 1 |