"Connect reset by peer" means the other side of the socket has closed the connection for some reason. Could you provide the error/exception in both the producer and the broker when a produce request fails?
Thanks, Jun On Tue, Mar 19, 2013 at 1:34 AM, Yonghui Zhao <zhaoyong...@gmail.com> wrote: > Connection reset exception reproed. > > [2013-03-19 16:30:45,814] INFO Closing socket connection to /127.0.0.1. > (kafka.network.Processor) > [2013-03-19 16:30:55,253] ERROR Closing socket for /127.0.0.1 because of > error (kafka.network.Processor) > java.io.IOException: Connection reset by peer > at sun.nio.ch.FileDispatcher.read0(Native Method) > at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) > at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:251) > at sun.nio.ch.IOUtil.read(IOUtil.java:224) > at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:254) > at kafka.utils.Utils$.read(Utils.scala:538) > at > > kafka.network.BoundedByteBufferReceive.readFrom(BoundedByteBufferReceive.scala:54) > at kafka.network.Processor.read(SocketServer.scala:311) > at kafka.network.Processor.run(SocketServer.scala:214) > at java.lang.Thread.run(Thread.java:679) > [2013-03-19 16:31:02,476] ERROR Closing socket for /127.0.0.1 because of > error (kafka.network.Processor) > java.io.IOException: Connection reset by peer > at sun.nio.ch.FileDispatcher.read0(Native Method) > at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) > at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:251) > at sun.nio.ch.IOUtil.read(IOUtil.java:224) > at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:254) > at kafka.utils.Utils$.read(Utils.scala:538) > at > > kafka.network.BoundedByteBufferReceive.readFrom(BoundedByteBufferReceive.scala:54) > at kafka.network.Processor.read(SocketServer.scala:311) > at kafka.network.Processor.run(SocketServer.scala:214) > at java.lang.Thread.run(Thread.java:679) > > > 2013/3/19 Yonghui Zhao <zhaoyong...@gmail.com> > > > Thanks Jun. > > > > Now I use onebox to test kafka, kafka server ip on zk is 127.0.0.1, > > network is not affected by external factors. > > > > Reset connection is not reproed, but I still find Broken pipe exceptions > > and a few zk exceptions. > > > > [2013-03-19 15:23:28,660] INFO Closed socket connection for client / > > 127.0.0.1:51902 which had sessionid 0x13d8152007b002c > > (org.apache.zookeeper.server.NIOServerCnxn) > > [2013-03-19 15:23:28,672] ERROR Unexpected Exception: > > (org.apache.zookeeper.server.NIOServerCnxn) > > java.nio.channels.CancelledKeyException > > at sun.nio.ch.SelectionKeyImpl.ensureValid(SelectionKeyImpl.java:73) > > at sun.nio.ch.SelectionKeyImpl.interestOps(SelectionKeyImpl.java:77) > > at > > > org.apache.zookeeper.server.NIOServerCnxn.sendBuffer(NIOServerCnxn.java:418) > > at > > > org.apache.zookeeper.server.NIOServerCnxn.sendResponse(NIOServerCnxn.java:1509) > > at > > > org.apache.zookeeper.server.FinalRequestProcessor.processRequest(FinalRequestProcessor.java:171) > > at > > > org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:135) > > > > > > > > [2013-03-19 15:15:58,355] INFO Closing socket connection to /127.0.0.1. > > (kafka.network.Processor) > > [2013-03-19 15:16:00,161] INFO Closing socket connection to /127.0.0.1. > > (kafka.network.Processor) > > [2013-03-19 15:16:01,784] INFO Closing socket connection to /127.0.0.1. > > (kafka.network.Processor) > > [2013-03-19 15:16:04,751] INFO Closing socket connection to /127.0.0.1. > > (kafka.network.Processor) > > [2013-03-19 15:16:07,734] ERROR Closing socket for /127.0.0.1 because of > > error (kafka.network.Processor) > > java.io.IOException: Broken pipe > > > > at sun.nio.ch.FileChannelImpl.transferTo0(Native Method) > > at > > sun.nio.ch.FileChannelImpl.transferToDirectly(FileChannelImpl.java:456) > > at sun.nio.ch.FileChannelImpl.transferTo(FileChannelImpl.java:557) > > at kafka.message.FileMessageSet.writeTo(FileMessageSet.scala:102) > > at kafka.server.MessageSetSend.writeTo(MessageSetSend.scala:53) > > at kafka.network.MultiSend.writeTo(Transmission.scala:91) > > at kafka.network.Processor.write(SocketServer.scala:339) > > at kafka.network.Processor.run(SocketServer.scala:216) > > at java.lang.Thread.run(Thread.java:679) > > > > > > 2013/3/19 Jun Rao <jun...@gmail.com> > > > >> The error you saw on the broker is for consumer requests, not for > >> producer. > >> For the issues in the producer, are you using a VIP? Is there any > firewall > >> btw producer and broker? The typical issues with "connection reset" that > >> we > >> have seen are caused by the load balancer or the firewall killing idle > >> connections. > >> > >> Thanks, > >> > >> Jun > >> > >> On Sun, Mar 17, 2013 at 8:24 PM, Yonghui Zhao <zhaoyong...@gmail.com> > >> wrote: > >> > >> > In kafka 0.7.2, I use a producer to send 200 million message to kafka > >> > server. > >> > > >> > After sent 100 million this exception happend: > >> > > >> > In producer: > >> > > >> > Exception in thread "main" java.io.IOException: Connection reset by > peer > >> > at sun.nio.ch.FileDispatcher.writev0(Native Method) > >> > at sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:51) > >> > at sun.nio.ch.IOUtil.write(IOUtil.java:182) > >> > at sun.nio.ch.SocketChannelImpl.write0(SocketChannelImpl.java:383) > >> > at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:406) > >> > at java.nio.channels.SocketChannel.write(SocketChannel.java:384) > >> > at > >> > > >> > kafka.network.BoundedByteBufferSend.writeTo(BoundedByteBufferSend.scala:49) > >> > at kafka.network.Send$class.writeCompletely(Transmission.scala:73) > >> > at > >> > > >> > > >> > kafka.network.BoundedByteBufferSend.writeCompletely(BoundedByteBufferSend.scala:25) > >> > at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:95) > >> > at kafka.producer.SyncProducer.send(SyncProducer.scala:94) > >> > at kafka.producer.SyncProducer.send(SyncProducer.scala:125) > >> > at > >> > > >> > > >> > kafka.producer.ProducerPool$$anonfun$send$1.apply$mcVI$sp(ProducerPool.scala:114) > >> > at > >> > > >> > kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100) > >> > at > >> > > >> > kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100) > >> > at > >> > > >> > > >> > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57) > >> > at > >> scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43) > >> > at kafka.producer.ProducerPool.send(ProducerPool.scala:100) > >> > at kafka.producer.Producer.zkSend(Producer.scala:137) > >> > at kafka.producer.Producer.send(Producer.scala:99) > >> > at kafka.javaapi.producer.Producer.send(Producer.scala:103) > >> > > >> > > >> > In kafka server: > >> > > >> > [2013-03-16 06:59:49,491] ERROR Closing socket for > /10.2.201.201because > >> > of > >> > error (kafka.network.Processor) > >> > java.io.IOException: Connection reset by peer > >> > at sun.nio.ch.FileChannelImpl.transferTo0(Native Method) > >> > at > >> > > sun.nio.ch.FileChannelImpl.transferToDirectly(FileChannelImpl.java:456) > >> > at sun.nio.ch.FileChannelImpl.transferTo(FileChannelImpl.java:557) > >> > at kafka.message.FileMessageSet.writeTo(FileMessageSet.scala:102) > >> > at kafka.server.MessageSetSend.writeTo(MessageSetSend.scala:53) > >> > at kafka.network.MultiSend.writeTo(Transmission.scala:91) > >> > at kafka.network.Processor.write(SocketServer.scala:339) > >> > at kafka.network.Processor.run(SocketServer.scala:216) > >> > at java.lang.Thread.run(Thread.java:679) > >> > > >> > Have you ever seen this exception before, what's the root cause? > Thanks > >> > > >> > > > > >