Yeah this is really just bad logging. Our way of initializing a client that has no position in the log (no existing offset) was to try an impossible offset and reset based on the client settings (e.g. reset to the latest offset). The problem is the way it is logged it looks like an error.
Here is the JIRA: https://issues.apache.org/jira/browse/KAFKA-89 It is fixed on trunk. -Jay On Fri, Dec 9, 2011 at 10:52 AM, Florian Leibert <f...@leibert.de> wrote: > Hi - > I'm running some load tests on Kafka - two brokers, one producer, one > consumer (locally, just wanted to test the partitioning). > I'm using the default configuration but each broker has been changed to > have globally 8 partitions. > > After some time I start seeing more and more of these errors: > > [2011-12-09 10:39:11,059] ERROR error when processing request topic:d3, > part:3 offset:9223372036854775807 maxSize:307200 > (kafka.server.KafkaRequestHandlers) > kafka.common.OffsetOutOfRangeException: offset 9223372036854775807 is out > of range > at kafka.log.Log$.findRange(Log.scala:47) > at kafka.log.Log.read(Log.scala:223) > at > > kafka.server.KafkaRequestHandlers.kafka$server$KafkaRequestHandlers$$readMessageSet(KafkaRequestHandlers.scala:124) > at > > kafka.server.KafkaRequestHandlers$$anonfun$3.apply(KafkaRequestHandlers.scala:115) > at > > kafka.server.KafkaRequestHandlers$$anonfun$3.apply(KafkaRequestHandlers.scala:114) > at > > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206) > at > > scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206) > at > > scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:34) > at scala.collection.mutable.ArrayOps.foreach(ArrayOps.scala:34) > at scala.collection.TraversableLike$class.map(TraversableLike.scala:206) > at scala.collection.mutable.ArrayOps.map(ArrayOps.scala:34) > at > > kafka.server.KafkaRequestHandlers.handleMultiFetchRequest(KafkaRequestHandlers.scala:114) > at > > kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$3.apply(KafkaRequestHandlers.scala:43) > at > > kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$3.apply(KafkaRequestHandlers.scala:43) > at kafka.network.Processor.handle(SocketServer.scala:268) > at kafka.network.Processor.read(SocketServer.scala:291) > at kafka.network.Processor.run(SocketServer.scala:202) > at java.lang.Thread.run(Thread.java:680) > > > Any idea on why the offset falls out of range? I'm using the 0.6 release > version. > > Thanks, > Florian >