【 TiDB 使用环境】生产环境 /测试/ Poc
生产环境
【 TiDB 版本】
5.3
【遇到的问题】
SQL查询报错
【复现路径】做过哪些操作出现的问题
【问题现象及影响】
对现有的tidb集群 ，增加了一台tiflash节点之后，用navicate 执行查询时间长的SQL，报
2013 - Lost connection to MySQL server during query
tiflash的日志里有下面的错误，不知道是否有关系
2022.10.16 09:24:51.975714 [ 39737 ] pingcap.pd: Receive TsoResponse failed
2022.10.16 09:24:51.975778 [ 39737 ] pd/oracle: update ts error: Exception: Receive TsoResponse failed
2022.10.16 09:24:53.976258 [ 39737 ] pingcap.pd: Receive TsoResponse failed
2022.10.16 09:24:53.976306 [ 39737 ] pd/oracle: update ts error: Exception: Receive TsoResponse failed
2022.10.16 09:24:53.977036 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:54.050870 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:54.831483 [ 16 ] pingcap.pd: get safe point failed: 2: rpc error: code = Unavailable desc = not leader
2022.10.16 09:24:54.832153 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:55.166030 [ 16 ] pingcap.pd: get safe point failed: 2: rpc error: code = Unavailable desc = not leader
2022.10.16 09:24:55.166628 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:56.005505 [ 16 ] pingcap.pd: get safe point failed: 2: rpc error: code = Unavailable desc = not leader
2022.10.16 09:24:56.006069 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:57.730025 [ 16 ] pingcap.pd: get safe point failed: 2: rpc error: code = Unavailable desc = not leader
2022.10.16 09:24:57.730672 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:57.982660 [ 39737 ] pingcap.pd: Receive TsoResponse failed
2022.10.16 09:24:57.982698 [ 39737 ] pd/oracle: update ts error: Exception: Receive TsoResponse failed
2022.10.16 09:24:57.983241 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:24:59.647515 [ 16 ] pingcap.pd: get safe point failed: 2: rpc error: code = Unavailable desc = not leader
2022.10.16 09:24:59.648101 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:25:01.988044 [ 39737 ] pingcap.pd: Receive TsoResponse failed
2022.10.16 09:25:01.988095 [ 39737 ] pd/oracle: update ts error: Exception: Receive TsoResponse failed
2022.10.16 09:25:01.988677 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
2022.10.16 09:25:02.635989 [ 16 ] pingcap.pd: get safe point failed: 2: rpc error: code = Unavailable desc = not leader
2022.10.16 09:25:02.636562 [ 39738 ] pingcap.pd: failed to get cluster id by :http://10.215.200.186:2379
