Hello Adrian Klaver, Here is the answers What version of JDBC? : 9.3-1104-jdbc41 What is the application stack? : Java Client OS? : windows 2016 What is the network distance between the client/application and the server? Reply from 184.6.160.214: bytes=32 time=2ms TTL=57 Reply from 184.6.160.214: bytes=32 time=2ms TTL=57 Reply from 184.6.160.214: bytes=32 time=2ms TTL=57 Reply from 184.6.160.214: bytes=32 time=2ms TTL=57 Ping statistics for 184.6.160.214: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 2ms, Maximum = 2ms, Average = 2ms Regards, Narresh -----Original Message----- From: Adrian Klaver <adrian.klaver@xxxxxxxxxxx> Sent: Tuesday, June 2, 2020 7:50 PM To: TALLURI Nareshkumar SgscGtsPasDre <nareshkumar.talluri@xxxxxxxxxx>; pgsql-general@xxxxxxxxxxxxxx Subject: Re: LOG: could not send data to client: Broken pipe On 6/1/20 8:41 PM, TALLURI Nareshkumar wrote: > Hello Postgres Support Team, > > I need your help to identify the issue and apply the fix for it. > > My client is running one query through Application and getting error > like below. > > 11:20:46.298 [http-nio-8083-exec-7] ERROR > c.s.s.g.a.alcor.pdi.dao.PdiDao > - While getting pdi from 2019-12-21 to 2020-06-01: An I/O error > occurred while sending to the backend. > > org.postgresql.util.PSQLException: An I/O error occurred while sending > to the backend. > Should have included in previous post: What version of JDBC? What is the application stack? Client OS? What is the network distance between the client/application and the server? -- Adrian Klaver adrian.klaver@xxxxxxxxxxx