【产品名称】oceanbase
【产品版本】3.1.1
【问题描述】我是参考https://developer.aliyun.com/article/789554这个文章用docker搭建的oceanbase,建了一个表data_pool,有500W数据。想通过mysqldump命令导出数据。命令如下:
mysqldump -h127.0.0.1 -P2883 -u ‘root@obmysql’ -pabc123 --skip-triggers --databases test --tables data_pool -t >/data/dump_files/data_pool.sql;
执行完成后,data_pool.sql文件内容如下:
– MariaDB dump 10.19 Distrib 10.4.18-MariaDB, for Linux (x86_64)
–
– Host: 127.0.0.1 Database: test
– ------------------------------------------------------
– Server version 5.6.25
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE=’+00:00’ */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE=‘NO_AUTO_VALUE_ON_ZERO’ */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
– Dump completed on 2022-01-06 3:03:04
发现文件中没有任何数据。查看 observer.log,发现有异常:
[2022-01-06 03:03:03.955247] WARN execute (ob_variable_set_executor.cpp:174) [15404][1077][YB427F000001-0005D4BDE3C7C488] [lt=45] [dc=0] Unknown system variable ‘optimizer_switch’
[2022-01-06 03:03:03.971405] WARN execute (ob_variable_set_executor.cpp:174) [15404][1077][YB427F000001-0005D4BDE3C7C48A] [lt=24] [dc=0] Unknown system variable ‘optimizer_switch’
[2022-01-06 03:03:03.978945] WARN resolve_basic_table (ob_dml_resolver.cpp:1073) [15089][474][YB427F000001-0005D4BDDFF79365] [lt=53] [dc=0] Table ‘oceanbase.__all_virtual_table’ doesn’t exist
[2022-01-06 03:03:03.988132] WARN resolve_basic_table (ob_dml_resolver.cpp:1073) [15081][458][YB427F000001-0005D4BDDFD7C68B] [lt=28] [dc=0] Table ‘oceanbase.__all_virtual_table’ doesn’t exist
[2022-01-06 03:03:03.998910] WARN resolve_basic_table (ob_dml_resolver.cpp:1073) [15094][484][YB427F000001-0005D4BDE4879376] [lt=114] [dc=0] Table ‘oceanbase.__all_virtual_table’ doesn’t exist
请问要如何解决该问题呢?