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https://issues.apache.org/jira/browse/KAFKA-725?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15111680#comment-15111680
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Manu Zhang commented on KAFKA-725:
----------------------------------
Is anyone still looking at this issue ? We have run into this exception on a
4-node kafka_2.10-0.8.2.1 cluster where 4 producers produce data with
throughput of 17k messages/s on each node.
> Broker Exception: Attempt to read with a maximum offset less than start offset
> ------------------------------------------------------------------------------
>
> Key: KAFKA-725
> URL: https://issues.apache.org/jira/browse/KAFKA-725
> Project: Kafka
> Issue Type: Bug
> Components: log
> Affects Versions: 0.8.0
> Reporter: Chris Riccomini
> Assignee: Jay Kreps
>
> I have a simple consumer that's reading from a single topic/partition pair.
> Running it seems to trigger these messages on the broker periodically:
> 2013/01/22 23:04:54.936 ERROR [KafkaApis] [kafka-request-handler-4] [kafka]
> [] [KafkaApi-466] error when processing request (MyTopic,4,7951732,2097152)
> java.lang.IllegalArgumentException: Attempt to read with a maximum offset
> (7951715) less than the start offset (7951732).
> at kafka.log.LogSegment.read(LogSegment.scala:105)
> at kafka.log.Log.read(Log.scala:390)
> at
> kafka.server.KafkaApis.kafka$server$KafkaApis$$readMessageSet(KafkaApis.scala:372)
> at
> kafka.server.KafkaApis$$anonfun$kafka$server$KafkaApis$$readMessageSets$1.apply(KafkaApis.scala:330)
> at
> kafka.server.KafkaApis$$anonfun$kafka$server$KafkaApis$$readMessageSets$1.apply(KafkaApis.scala:326)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> at
> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
> at scala.collection.immutable.Map$Map1.foreach(Map.scala:105)
> at
> scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
> at scala.collection.immutable.Map$Map1.map(Map.scala:93)
> at
> kafka.server.KafkaApis.kafka$server$KafkaApis$$readMessageSets(KafkaApis.scala:326)
> at
> kafka.server.KafkaApis$$anonfun$maybeUnblockDelayedFetchRequests$2.apply(KafkaApis.scala:165)
> at
> kafka.server.KafkaApis$$anonfun$maybeUnblockDelayedFetchRequests$2.apply(KafkaApis.scala:164)
> at
> scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
> at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
> at
> kafka.server.KafkaApis.maybeUnblockDelayedFetchRequests(KafkaApis.scala:164)
> at
> kafka.server.KafkaApis$$anonfun$handleProducerRequest$2.apply(KafkaApis.scala:186)
> at
> kafka.server.KafkaApis$$anonfun$handleProducerRequest$2.apply(KafkaApis.scala:185)
> at scala.collection.immutable.Map$Map2.foreach(Map.scala:127)
> at kafka.server.KafkaApis.handleProducerRequest(KafkaApis.scala:185)
> at kafka.server.KafkaApis.handle(KafkaApis.scala:58)
> at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:41)
> at java.lang.Thread.run(Thread.java:619)
> When I shut the consumer down, I don't see the exceptions anymore.
> This is the code that my consumer is running:
> while(true) {
> // we believe the consumer to be connected, so try and use it for
> a fetch request
> val request = new FetchRequestBuilder()
> .addFetch(topic, partition, nextOffset, fetchSize)
> .maxWait(Int.MaxValue)
> // TODO for super high-throughput, might be worth waiting for
> more bytes
> .minBytes(1)
> .build
> debug("Fetching messages for stream %s and offset %s." format
> (streamPartition, nextOffset))
> val messages = connectedConsumer.fetch(request)
> debug("Fetch complete for stream %s and offset %s. Got messages:
> %s" format (streamPartition, nextOffset, messages))
> if (messages.hasError) {
> warn("Got error code from broker for %s: %s. Shutting down
> consumer to trigger a reconnect." format (streamPartition,
> messages.errorCode(topic, partition)))
> ErrorMapping.maybeThrowException(messages.errorCode(topic,
> partition))
> }
> messages.messageSet(topic, partition).foreach(msg => {
> watchers.foreach(_.onMessagesReady(msg.offset.toString,
> msg.message.payload))
> nextOffset = msg.nextOffset
> })
> }
> Any idea what might be causing this error?
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