| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 117 of 117 | 0% | 0 of 0 | n/a | 8 | 8 | 26 | 26 | 8 | 8 |
| writeBlock(ColumnChunk) | | 0% | n/a | 1 | 1 | 10 | 10 | 1 | 1 | |
| MapColumnWriter(ColumnWriter, ColumnWriter, int, int) | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| getBuffer() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getRetainedBytes() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getBufferedBytes() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| close() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| resetChunk() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |