This means that the broker somehow gets a corrupted TopicMetadata request. Are you using the java/scala client?
Thanks, Jun On Mon, Jan 20, 2014 at 10:30 PM, 陈小军 <chenxiao...@nhn.com> wrote: > Hi all, > in my kafka cluster, it alway ocuure following erro logs > > [2014-01-21 15:25:24,462] ERROR Closing socket for /10.99.116.54 because > of error (kafka.network.Processor) > java.nio.BufferUnderflowException > at java.nio.Buffer.nextGetIndex(Buffer.java:498) > at java.nio.HeapByteBuffer.getShort(HeapByteBuffer.java:304) > at kafka.api.ApiUtils$.readShortString(ApiUtils.scala:34) > at > kafka.api.TopicMetadataRequest$$anonfun$readFrom$1.apply(TopicMetadataRequest.scala:44) > at > kafka.api.TopicMetadataRequest$$anonfun$readFrom$1.apply(TopicMetadataRequest.scala:43) > at > scala.collection.immutable.Range$ByOne$class.foreach(Range.scala:285) > at > scala.collection.immutable.Range$$anon$2.foreach(Range.scala:265) > at > kafka.api.TopicMetadataRequest$.readFrom(TopicMetadataRequest.scala:43) > at kafka.api.RequestKeys$$anonfun$4.apply(RequestKeys.scala:39) > at kafka.api.RequestKeys$$anonfun$4.apply(RequestKeys.scala:39) > at > kafka.network.RequestChannel$Request.<init>(RequestChannel.scala:50) > at kafka.network.Processor.read(SocketServer.scala:353) > at kafka.network.Processor.run(SocketServer.scala:245) > at java.lang.Thread.run(Thread.java:744) > > does someone also have this problem?? > > > Best Regards > Jerry >