| SchemaChangeHandler |   | 53% |   | 46% | 500 | 732 | 778 | 1,927 | 20 | 72 | 0 | 1 |
| MaterializedViewHandler |   | 67% |   | 64% | 125 | 239 | 201 | 703 | 6 | 33 | 0 | 1 |
| Alter |   | 66% |   | 57% | 90 | 174 | 177 | 583 | 10 | 38 | 0 | 1 |
| SchemaChangeJobV2 |   | 72% |   | 63% | 75 | 147 | 168 | 614 | 13 | 41 | 0 | 1 |
| RollupJobV2 |   | 68% |   | 60% | 67 | 128 | 147 | 504 | 15 | 42 | 0 | 1 |
| AlterLightSchChangeHelper |  | 0% |  | 0% | 28 | 28 | 126 | 126 | 12 | 12 | 1 | 1 |
| CloudRollupJobV2 |  | 0% |  | 0% | 24 | 24 | 142 | 142 | 10 | 10 | 1 | 1 |
| IndexChangeJob |   | 47% |   | 42% | 46 | 79 | 122 | 256 | 18 | 41 | 0 | 1 |
| SystemHandler |   | 61% |   | 59% | 41 | 73 | 62 | 191 | 1 | 14 | 0 | 1 |
| CloudSchemaChangeJobV2 |   | 55% |   | 36% | 19 | 30 | 75 | 171 | 4 | 12 | 0 | 1 |
| AlterHandler |   | 46% |   | 47% | 24 | 42 | 44 | 105 | 8 | 21 | 0 | 1 |
| AlterJobV2 |   | 78% |   | 60% | 15 | 44 | 26 | 108 | 5 | 28 | 0 | 1 |
| SchemaChangeHandler.new HashSet() {...} | | 0% | | n/a | 1 | 1 | 18 | 18 | 1 | 1 | 1 | 1 |
| AlterOperations |  | 80% |  | 77% | 15 | 53 | 12 | 60 | 8 | 33 | 0 | 1 |
| BatchAlterJobPersistInfo | | 26% | | 0% | 4 | 6 | 8 | 13 | 2 | 4 | 0 | 1 |
| AlterJobV2Factory | | 67% | | 75% | 2 | 6 | 2 | 8 | 1 | 4 | 0 | 1 |
| AlterOpType |  | 100% |  | 91% | 1 | 8 | 0 | 30 | 0 | 2 | 0 | 1 |
| SchemaChangeHandler.new IntSupplier() {...} | | 100% | | 50% | 1 | 3 | 0 | 8 | 0 | 2 | 0 | 1 |
| AlterJobV2.JobState | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 2 | 0 | 1 |
| IndexChangeJob.JobState | | 100% | | 100% | 0 | 4 | 0 | 6 | 0 | 2 | 0 | 1 |
| AlterJobV2.JobType | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| AlterCancelException | | 100% | | n/a | 0 | 2 | 0 | 5 | 0 | 2 | 0 | 1 |