dibrother

Make Semisync plugins state failabled

12

MySQL : 8.0.35 Replication-Manager: docker signal18/replication-manager:2.3 May I ask why there is an error transaction when writing data to the main database【166】. I looped through writing data to the main...

使用 delete join 时，不能正确生成数据备份与回滚语句

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**描述** 使用 delete join 时，不能正确生成数据备份回滚语句 **重现** ```sql # 建表 create table t1 (id int ,va varchar(10)); create table t2 (id int ,va varchar(10)); # 测试数据 insert into t1 values(1,'老王'); insert...

8.0 字符集设置为utf8,会出现Unknown charset utf8mb3问题

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**描述** 在进行8.0的数据变更时，当设置character_set_server=utf8， check时出现 Unknown charset utf8mb3 **重现** > 库表创建 ```sql -- 建库表 create database aaa; create table t1 (id int primary key); -- 字符集状态： root@localhost [(none)]>show variables like '%char%'; +--------------------------+----------------------------------------------------------------+...

同一个库下不同表进行同步的时候，如果参数SkipCreateDbTable未配置，会由于MDL锁hang住整个库

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## Description 同一个库下不同表进行同步的时候，如果参数SkipCreateDbTable未配置，会由于MDL锁hang住整个库 复制结构： 实例：MySQL-A -- > MySQL-A 库：yqtest -- > yqtest 表：sbtest2 --> sbtest2_new ## Steps to reproduce the issue 1. 表结构相关 ```sql mysql> show create table sbtest2\G ***************************...

The temporary parameter settings for clickhouse are invalid

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### Description I want to not immediately apply new TTL rules to existing data，so before executing the TTL alter statement, I executed "set materialize_ttl-afteer_modify=0;",but it doesn't take effect, When execute...

Recovery job failed

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### Search before asking - [X] I had searched in the [feature](https://github.com/apache/seatunnel/issues?q=is%3Aissue+label%3A%22Feature%22) and found no similar feature requirement. ### Description Simulate power outage,when I kill all seatunnel processes, I am...