Hi All, This is what we are running on the Broker:
/Users/worun/kafkabuild/kafka-0.8.1-src/bin/kafka-producer-perf-test.sh --broker-list vp21q12ic-hpaj020921:9092 --messages 10000000 --topic imessage --threads 10 --message-size 420 --batch-size 1000 --compression-codec 1 We are getting the below exception for the test, it occurs only with gzip in an async mode. In the broker log, I saw Connection reset by peer at sun.nio.ch.FileDispatcher. exception. Any thoughts? [2014-05-26 22:49:33,361] WARN Failed to send producer request with correlation id 58510 to broker 3 with data for partitions [imessage,1] (kafka.producer.async.DefaultEventHandler) java.net.SocketTimeoutException at sun.nio.ch.SocketAdaptor$SocketInputStream.read(SocketAdaptor.java:201) at sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:86) at java.nio.channels.Channels$ReadableByteChannelImpl.read(Channels.java:221) at kafka.utils.Utils$.read(Utils.scala:375) at kafka.network.BoundedByteBufferReceive.readFrom(BoundedByteBufferReceive.scala:54) at kafka.network.Receive$class.readCompletely(Transmission.scala:56) at kafka.network.BoundedByteBufferReceive.readCompletely(BoundedByteBufferReceive.scala:29) at kafka.network.BlockingChannel.receive(BlockingChannel.scala:100) at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:74) at kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:71) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:102) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:101) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:101) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:101) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer.send(SyncProducer.scala:100) at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:255) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$1.apply(DefaultEventHandler.scala:106) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$1.apply(DefaultEventHandler.scala:100) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80) at scala.collection.Iterator$class.foreach(Iterator.scala:631) at scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:80) at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72) at kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:104) at kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:87) at kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:67) at scala.collection.immutable.Stream.foreach(Stream.scala:254) at kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:66) at kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:44) 2014-05-26 22:49:02:067, 2014-05-26 22:49:48:306, 1, 420, 1000, 400.54, 8.6625, 1000000, 21626.7653 Connection reset by peer at sun.nio.ch.FileDispatcher.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:198) at sun.nio.ch.IOUtil.read(IOUtil.java:171) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:243) at kafka.utils.Utils$.read(Utils.scala:375) at kafka.network.BoundedByteBufferReceive.readFrom(BoundedByteBufferReceive.scala:54) at kafka.network.Processor.read(SocketServer.scala:347) at kafka.network.Processor.run(SocketServer.scala:245) at java.lang.Thread.run(Thread.java:662) Thanks, Maung