A different version of class was executed at runtime.
| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1,045 of 1,045 | 0% | 204 of 204 | 0% | 122 | 122 | 219 | 219 | 20 | 20 |
| rewriteAlterOpForOlapTable(ConnectContext, OlapTable) | | 0% | | 0% | 23 | 23 | 61 | 61 | 1 | 1 |
| validate(ConnectContext) | | 0% | | 0% | 8 | 8 | 30 | 30 | 1 | 1 |
| checkColumnOperationsSupported(TableIf, List) | | 0% | | 0% | 15 | 15 | 29 | 29 | 1 | 1 |
| checkExternalTableOperationAllow(TableIf) | | 0% | | 0% | 20 | 20 | 9 | 9 | 1 | 1 |
| toSql() | | 0% | | 0% | 7 | 7 | 18 | 18 | 1 | 1 |
| checkIcebergColumnDefinition(AlterTableOp, ColumnDefinition) | | 0% | | 0% | 10 | 10 | 16 | 16 | 1 | 1 |
| getNestedColumnPath(AlterTableOp) | | 0% | | 0% | 8 | 8 | 12 | 12 | 1 | 1 |
| getRollupName(AlterTableOp) | | 0% | | 0% | 6 | 6 | 11 | 11 | 1 | 1 |
| getOps() | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| checkIcebergCompoundColumnOperations(List) | | 0% | | 0% | 4 | 4 | 7 | 7 | 1 | 1 |
| isIcebergColumnSchemaOperation(AlterTableOp) | | 0% | | 0% | 8 | 8 | 1 | 1 | 1 | 1 |
| getColumnDefinition(AlterTableOp) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| AlterTableCommand(TableNameInfo, List) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| lambda$validate$0(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| run(ConnectContext, StmtExecutor) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| accept(PlanVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getTbl() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getNereidsOps() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| stmtType() | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |