On 11/21/24 13:13, James Pang wrote: > experts, > Postgresql v14.8, client app use Postgresql JDBC, it start a single > query that return 470k rows totally in one time, but sometimes, database > server side got error "could not send data to client: Connection reset > by peer". > any idea why it faced this error? > This means the TCP/IP connection got closed abruptly. It might be because the client had some issue, or something on the network path decided to block the connection (like a router or a firewall). regards -- Tomas Vondra
