【 TiDB 使用环境】生产环境
【 TiDB 版本】v6.5.0
【复现路径】做过哪些操作出现的问题
【遇到的问题:问题现象及影响】
1.使用dumpling命令导出指定的表时,报一个tiflash的错误,导致备份导出中断,报错如下:
**dump failed: sql: SELECT * FROM `my_db`.`es_order_details` LIMIT 1, args: []: Error 1105: DB::TiFlashException: Failed to register MPP Task MPP<query:440416279155703816,task:11>, reason: query is being aborted, error message = Receive cancel request from TiDB**
**[2023/03/29 09:52:57.810 +08:00] [INFO] [writer.go:85] ["context has been done, the writer will exit"] ["writer ID"=1]**
**[2023/03/29 09:52:57.810 +08:00] [INFO] [writer.go:85] ["context has been done, the writer will exit"] ["writer ID"=4]**
**[2023/03/29 09:52:57.810 +08:00] [INFO] [writer.go:85] ["context has been done, the writer will exit"] ["writer ID"=7]**
**[2023/03/29 09:52:57.810 +08:00] [INFO] [writer.go:85] ["context has been done, the writer will exit"] ["writer ID"=14]**
【资源配置】
【附件:截图/日志/监控】