I use the librdkafka, a c libray of Kafka. https://github.com/edenhill/librdkafka maybe there is1k logs/second.
Best Regards Jerry -----Original Message----- From: "Guozhang Wang"<[email protected]> To: "[email protected]"<[email protected]>; "陈小军"<[email protected]>; Cc: Sent: 2013-12-27 (星期五) 15:15:19 Subject: Re: kafka server crash when I insert the data How do you insert the data into Kafka brokers? Guozhang On Thu, Dec 26, 2013 at 6:52 PM, 陈小军 <[email protected]> wrote: I have 4 kafka brokers, and create three topics, each topic has four partions and 3 repilca. I use the kafka-trunk code. When I insert the data to the kafka, suddenly 3 of brokers dead, and I check the logs, the error is following [2013-12-27 11:39:13,987] INFO Reconnect due to socket error: null (kafka.consumer.SimpleConsumer) gs,1] -&gt; PartitionFetchInfo(3158155,200000000),[nelo2-crash-logs,3] -&gt; PartitionFetchInfo(15315,200000000) (kafka.server.ReplicaFetcherThread) java.net.ConnectException: źε2;9Hat sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Net.java:465) at sun.nio.ch.Net.connect(Net.java:457) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:666) at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57) at kafka.consumer.SimpleConsumer.connect(SimpleConsumer.scala:44) at kafka.consumer.SimpleConsumer.reconnect(SimpleConsumer.scala:57) at kafka.consumer.SimpleConsumer.liftedTree1$1(SimpleConsumer.scala:79) at kafka.consumer.SimpleConsumer.kafka$consumer$SimpleConsumer$$sendRequest(SimpleConsumer.scala:71) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SimpleConsumer.scala:110) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply(SimpleConsumer.scala:110) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply(SimpleConsumer.scala:110) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply$mcV$sp(SimpleConsumer.scala:109) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply(SimpleConsumer.scala:109) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply(SimpleConsumer.scala:109) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.consumer.SimpleConsumer.fetch(SimpleConsumer.scala:108) 5149,2-9 88% at kafka.consumer.SimpleConsumer.reconnect(SimpleConsumer.scala:57) at kafka.consumer.SimpleConsumer.liftedTree1$1(SimpleConsumer.scala:79) at kafka.consumer.SimpleConsumer.kafka$consumer$SimpleConsumer$$sendRequest(SimpleConsumer.scala:71) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SimpleConsumer.scala:110) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply(SimpleConsumer.scala:110) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply(SimpleConsumer.scala:110) kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply$mcV$sp(SimpleConsumer.scala:109) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply(SimpleConsumer.scala:109) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply(SimpleConsumer.scala:109) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.consumer.SimpleConsumer.fetch(SimpleConsumer.scala:108) at kafka.server.AbstractFetcherThread.processFetchRequest(AbstractFetcherThread.scala:96) at kafka.server.AbstractFetcherThread.doWork(AbstractFetcherThread.scala:88) at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51) [2013-12-27 11:39:13,986] WARN [ReplicaFetcherThread-1-3], Error in fetch Name: FetchRequest; Version: 0; CorrelationId: 20401; ClientId: ReplicaFetcherThread-1-3; ReplicaId: 2; MaxWait: 500 ms; MinBytes: 1 bytes; RequestInfo: [nelo2-nor mal-logs,1] -&gt; PartitionFetchInfo(3158155,200000000),[nelo2-crash-logs,3] -&gt; PartitionFetchInfo(15315,200000000) (kafka.server.ReplicaFetcherThread) java.net.ConnectException: źε9;9Hat sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Net.java:465) at sun.nio.ch.Net.connect(Net.java:457) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:666) at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57) at kafka.consumer.SimpleConsumer.connect(SimpleConsumer.scala:44) at kafka.consumer.SimpleConsumer.reconnect(SimpleConsumer.scala:57) at kafka.consumer.SimpleConsumer.liftedTree1$1(SimpleConsumer.scala:79) at kafka.consumer.SimpleConsumer.kafka$consumer$SimpleConsumer$$sendRequest(SimpleConsumer.scala:71) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SimpleConsumer.scala:110) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply(SimpleConsumer.scala:110) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1$$anonfun$apply$mcV$sp$1.apply(SimpleConsumer.scala:110) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply$mcV$sp(SimpleConsumer.scala:109) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply(SimpleConsumer.scala:109) at kafka.consumer.SimpleConsumer$$anonfun$fetch$1.apply(SimpleConsumer.scala:109) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.consumer.SimpleConsumer.fetch(SimpleConsumer.scala:108) at kafka.server.AbstractFetcherThread.processFetchRequest(AbstractFetcherThread.scala:96) at kafka.server.AbstractFetcherThread.doWork(AbstractFetcherThread.scala:88) at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51) [2013-12-27 11:39:13,986] INFO Reconnect due to socket error: null (kafka.consumer.SimpleConsumer) [2013-12-27 11:39:13,987] INFO Reconnect due to socket error: null (kafka.consumer.SimpleConsumer) Can someone alway meet this problem? and I don't why this problem is occur? Best Regards Jerry -- -- Guozhang
