azexcy commented on issue #24874: URL: https://github.com/apache/shardingsphere/issues/24874#issuecomment-1486188244
``` 11:55:39.913 [nioEventLoopGroup-2-1] INFO org.apache.shardingsphere.data.pipeline.cdc.client.handler.LoginRequestHandler - Server greeting result, server version: 5.3.2-SNAPSHOT, protocol version: 1 11:55:39.958 [nioEventLoopGroup-2-1] INFO org.apache.shardingsphere.data.pipeline.cdc.client.handler.LoginRequestHandler - Login success, username root 11:55:39.971 [nioEventLoopGroup-2-1] ERROR org.apache.shardingsphere.data.pipeline.cdc.client.handler.CDCRequestHandler - received error response status: FAILED error_code: "HY000" error_message: "Rule `ShardingRule` should have and only have one instance." ``` Could you check you sharding rule config? also you can debug at `org.apache.shardingsphere.proxy.backend.handler.cdc.CDCBackendHandler#streamData`, and tell us why sharding rule isn't 1 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
