<BUG>TransitiveTableMirrorer.mirror(catalog, tableMapping, version, tableName);refLog.prepareFork(version);String tableId = tableMapping.getTableId(version, tableName);catalog.getTable(tableId)</BUG><CONTEXT>@NoArgsConstructor(access = AccessLevel.PACKAGE)class AddColumnMigrator implements SchemaOperationMigrator<AddColumn> {@Overridepublic void migrate(Catalog catalog, RefLog refLog, Version version, AddColumn operation) {String tableName = operation.getTableName();<extra_id_0>.addColumn(operation.getColumnDefinition().createColumn());</CONTEXT>
TransitiveTableMirrorer.mirror(catalog, refLog, version, tableName);TableRef tableRef = refLog.getTableRef(version, tableName);catalog.getTable(tableRef.getTableId())