thanks Jun. we are using java producer. does the last exception "java.lang.IllegalArgumentException at java.nio.Buffer.limit(Buffer.java:266) " also means the broker received corrupted messages ? sorry i am not familiar with java nio.
On Tue, Mar 19, 2013 at 12:58 PM, Jun Rao <jun...@gmail.com> wrote: > Hmm, both log4j messages suggest that the broker received some corrupted > produce requests. Are you using the java producer? Also, we have seen that > network router problems caused corrupted requests before. > > Thanks, > > Jun > > On Mon, Mar 18, 2013 at 8:22 PM, Helin Xiang <xkee...@gmail.com> wrote: > > > Hi, > > We were doing some performance test using kafka 0.7.2. We use only 1 > > broker. > > On producer client, we use 8 threads to send logs, each thread use sync > > producer and send 100 logs at a time, (each log is about 1~2K bytes > long), > > The total QPS is about 30K. > > But the number of logs both consumer read and the broker counts is less > > than the producer send. we believe the data lost when producer sending > logs > > to broker. > > > > We settle the QPS down to 10K, still lost logs. > > We found some exceptions in broker logs: > > > > 9201051 [kafka-processor-2] ERROR kafka.server.KafkaRequestHandlers - > > Error processing ProduceRequest on abc:0 > > kafka.message.InvalidMessageException: message is invalid, compression > > codec: NoCompressionCodec size: 1021 curr offset: 0 init offset: 0 > > at > > > > > kafka.message.ByteBufferMessageSet$$anon$1.makeNextOuter(ByteBufferMessageSet.scala:130) > > at > > > > > kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:160) > > at > > > > > kafka.message.ByteBufferMessageSet$$anon$1.makeNext(ByteBufferMessageSet.scala:100) > > at > > kafka.utils.IteratorTemplate.maybeComputeNext(IteratorTemplate.scala:59) > > at kafka.utils.IteratorTemplate.hasNext(IteratorTemplate.scala:51) > > at > > > > > kafka.message.ByteBufferMessageSet.verifyMessageSize(ByteBufferMessageSet.scala:89) > > at kafka.log.Log.append(Log.scala:218) > > at > > > > > kafka.server.KafkaRequestHandlers.kafka$server$KafkaRequestHandlers$$handleProducerRequest(KafkaRequestHandlers.scala:69) > > at > > > > > kafka.server.KafkaRequestHandlers.handleProducerRequest(KafkaRequestHandlers.scala:53) > > at > > > > > kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$1.apply(KafkaRequestHandlers.scala:38) > > at > > > > > kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$1.apply(KafkaRequestHandlers.scala:38) > > at kafka.network.Processor.handle(SocketServer.scala:296) > > at kafka.network.Processor.read(SocketServer.scala:319) > > at kafka.network.Processor.run(SocketServer.scala:214) > > at java.lang.Thread.run(Thread.java:636) > > > > Or this: > > > > 1406871 [kafka-processor-2] ERROR kafka.network.Processor - Closing > socket > > for /10.0.2.140 because of error > > java.nio.BufferUnderflowException > > at java.nio.HeapByteBuffer.get(HeapByteBuffer.java:145) > > at java.nio.ByteBuffer.get(ByteBuffer.java:692) > > at kafka.utils.Utils$.readShortString(Utils.scala:123) > > at kafka.api.ProducerRequest$.readFrom(ProducerRequest.scala:29) > > at > > > > > kafka.api.MultiProducerRequest$$anonfun$readFrom$1.apply$mcVI$sp(MultiProducerRequest.scala:28) > > at > > > > > scala.collection.immutable.Range$ByOne$class.foreach$mVc$sp(Range.scala:282) > > at > > scala.collection.immutable.Range$$anon$2.foreach$mVc$sp(Range.scala:265) > > at > > kafka.api.MultiProducerRequest$.readFrom(MultiProducerRequest.scala:27) > > at > > > > > kafka.server.KafkaRequestHandlers.handleMultiProducerRequest(KafkaRequestHandlers.scala:59) > > > > Or this: > > > > 1830146 [kafka-processor-0] ERROR kafka.network.Processor - Closing > socket > > for /10.0.2.140 because of error > > java.lang.IllegalArgumentException > > at java.nio.Buffer.limit(Buffer.java:266) > > at kafka.api.ProducerRequest$.readFrom(ProducerRequest.scala:33) > > at > > > > > kafka.api.MultiProducerRequest$$anonfun$readFrom$1.apply$mcVI$sp(MultiProducerRequest.scala:28) > > at > > > > > scala.collection.immutable.Range$ByOne$class.foreach$mVc$sp(Range.scala:282) > > at > > scala.collection.immutable.Range$$anon$2.foreach$mVc$sp(Range.scala:265) > > at > > kafka.api.MultiProducerRequest$.readFrom(MultiProducerRequest.scala:27) > > at > > > > > kafka.server.KafkaRequestHandlers.handleMultiProducerRequest(KafkaRequestHandlers.scala:59) > > at > > > > > kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$4.apply(KafkaRequestHandlers.scala:41) > > at > > > > > kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$4.apply(KafkaRequestHandlers.scala:41) > > at kafka.network.Processor.handle(SocketServer.scala:296) > > at kafka.network.Processor.read(SocketServer.scala:319) > > at kafka.network.Processor.run(SocketServer.scala:214) > > at java.lang.Thread.run(Thread.java:636) > > > > It bothers us for a few days, and at first we thought it might be some > > wrong configuration settings, and we changed to the wiki's recommended > > configuration, but unfortunately the exceptions still came out. > > > > In what situation can these exceptions be thrown out ? What can we do to > > avoid these exceptions ? > > > > THANKS > > > > -- > > *Best Regards > > > > Xiang Helin* > > > -- *Best Regards 向河林*