【 使用环境 】测试环境
【 OB or 其他组件 】 OceanBase-CE [V4.3.5_CE_BP1_HF1] OBProxy V4.3.4 obbinlog V4.2.5
【 使用版本 】
OceanBase-CE [V4.3.5_CE_BP1_HF1] OBProxy V4.3.4 obbinlog V4.2.5
【问题描述】
使用chunjun的binlogreader插件,将OceanBase 完全当作 mysql 来用,执行过程报错。
chunjun的运行配置为:
“reader”:{
“name”:“binlogreader”,
“parameter”:{
“start”:{
“timestamp”:1754016504000
},
“pavingData”:false,
“password”:“xxxxxxxx”,
“split”:false,
“port”:2883,
“cat”:“INSERT,UPDATE,DELETE”,
“host”:“127.0.0.1”,
“jdbcUrl”:“jdbc:mysql://127.0.0.1:2883/test?useSSL=false&allowPublicKeyRetrieval=true”,
“table”:[
“aaaa”
],
“bufferSize”:1024,
“username”:“root@obmysql”
},
“table”:{
“tableName”:“aaaa”
}
}
报错信息为:
2025-08-28 16:38:27,185 WARN com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser - Didn’t find the corresponding binlog files from mysql-bin.000001 to mysql-bin.000001
2025-08-28 16:38:27,186 ERROR com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser - dump address /10.32.123.178:2883 has an error, retrying. caused by
com.alibaba.otter.canal.parse.exception.PositionNotFoundException: can’t find start position for example
2025-08-28 16:38:27,194 ERROR com.dtstack.chunjun.connector.binlog.listener.BinlogAlarmHandler - destination:example[com.alibaba.otter.canal.parse.exception.PositionNotFoundException: can’t find start position for example
]
【复现路径】问题出现前后相关操作
【附件及日志】推荐使用OceanBase敏捷诊断工具obdiag收集诊断信息,详情参见链接(右键跳转查看):
【备注】基于 LLM 和开源文档 RAG 的论坛小助手已开放测试,在发帖时输入 [@论坛小助手] 即可召唤小助手,欢迎试用!