presto-hive/src/main/java/io/prestosql/plugin/hive/metastore/SemiTransactionalHiveMetastore.java/CreateTableOperation/undo
class CreateTableOperation:        public void undo(HiveMetastore metastore)
        {
            if (!tableCreated) {
                return;
            }
            metastore.dropTable(identity, newTable.getDatabaseName(), newTable.getTableName(), false);
        }