| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 26 of 118 | 77% | 6 of 14 | 57% | 9 | 18 | 10 | 30 | 3 | 11 |
| read(DataInput) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| readFields(DataInput) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| equals(Object) | | 78% | | 50% | 5 | 6 | 3 | 8 | 0 | 1 |
| getColumnsName() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toSql(boolean) | | 100% | | 75% | 1 | 3 | 0 | 5 | 0 | 1 |
| hashCode() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| toDistributionDesc() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| RandomDistributionInfo(int, boolean) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| RandomDistributionInfo(int) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| RandomDistributionInfo() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getBucketNum() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |