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### Please check the issue list for the same bug
- [X] Please checked issue list and confirm this bug is encountered for the first time.
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### Description
Most of the time native client MySQL tools don't work for ocean base. Backup and restore require special parameters to work for OceanBase and script tasks fail with different errors…
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大数据，高并发(比如：10wQps，单表千亿条记录)，且不想分库分表，该选择哪一个？
cosdy updated
7 years ago
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IMAGE SYNC
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原始需求，同一个集群本地部署了一部分全功能副本，远端部署了一部分只读副本，业务在远端的请求只需要进行弱一致读，
目前的实现需要在请求SQL加hint或者在session上加变量，想通过配置obproxy的方式，达到访问到远端的obproxy的请求进行默认弱一致性读。
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**Describe the bug**
执行 ALTER SYSTEM SET 语句添加 SCOPE = SPFILE 选项计划只修改内存中参数时，发现同时对内存和文件的参数进行了修改。
**Environment**
- OS Version and CPU Arch(`uname -a`):
centos 7.3
Linux rhel7304 3.10.0-51…
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A lot of our client complaint that OceanBase can't provide automatically split/merge partition. Seting partition key and method are pretty complex, it will lead to performance issue if with incorre…
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**Describe the bug**
Progress always 0.00% when try to dump the OceanBase database
**Environment**
1. Docker(WSL 2 backend) with the latest oceanbase ce latest version.
2. ob-loader-dumper-4.0.0…
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**Describe the bug**
将MySQL存储过程的代码导入Oceanbase时，json 类型会被强行转化成 longtext 类型。
**Environment**
- OS: CentOS 7
- Oceanbase version：5.7.25-OceanBase_CE-v4.1.0.0
**Fast Reproduce Steps(Required)**
…
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场景还原：
1.在MySQL和oceanbase端，都建表job_group
CREATE TABLE `job_group` (
`id` int NOT NULL AUTO_INCREMENT,
`app_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL COMMENT '执行…