c0494133d4

使用[Quick Start](https://actiontech.github.io/dble-docs-cn/0.overview/0.3_quick_start/0.3.1_dble_quick_start_docker.html)搭建环境. dble-3.21.10.0-97a3b6d73a49cb374020f930c59f82746220b424-20211119064810 对于如下有binary列的SingleTable: ```sql drop table testdb.tb_single; create table testdb.tb_single (source_uuid binary(16) primary key); ``` 在go中使用PreparedStatement插入: ```go import "github.com/satori/go.uuid" bs := uuid.FromStringOrNil("ED042FFA-C7D8-11EA-A8DF-1C34DA5C1130").Bytes() // len(bs) == 16 _, err =...

TODO

Problem in loop replication detection

6

Case A B 1. Prepare data on both sides ```sql create schema if not exists a592; create table a592.a (id int primary key auto_increment); insert into a592.a values (1); ```...

retry on some retryable error

1

E.g. `Error 1205: Lock wait timeout exceeded; try restarting transaction` TODO: retry the query (i/u/d) or restart the transaction?

目前使用了nomad传进来的logger. 导致更改log level不太方便. 需要修改配置文件+触发API. 考虑使用独立的logger. 方案1: 使用hclog, 这样不用修改现有的logger调用. 方案2: 使用logrus.

Continuous gtidSet vs loop replication

1

| A | B | |----------------- |---------------------------------- | | exec tx | | | | exec tx | | | and write gtid_executed | | found tx.osid=A | | |...

``` 2019/05/14 17:07:19.937865 [ERR] [jobid:00000000-0000-0000-0000-000000000001] mysql.inspector: Error parse where 'val1 < 10' 2019/05/14 17:07:19.937914 [WARN] [jobid:00000000-0000-0000-0000-000000000001] mysql.extractor: bad 'where' for table a.a: field val1 does not exist ``` Data is...

Compact items of other jobs in gtid_executed table.

TODO