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https://issues.apache.org/jira/browse/KAFKA-1065?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Neha Narkhede updated KAFKA-1065:
---------------------------------
Component/s: (was: producer )
log
> IO exception on windows when high throughput of messages
> --------------------------------------------------------
>
> Key: KAFKA-1065
> URL: https://issues.apache.org/jira/browse/KAFKA-1065
> Project: Kafka
> Issue Type: Bug
> Components: log
> Affects Versions: 0.8
> Environment: Windows 7 64bit
> Reporter: Carl Austin
> Assignee: Jun Rao
>
> When a large number of messages are sent per second to a broker on Windows a
> memory mapping exception occurs and kills Kafka. The exception follows :
> {code}kafka.common.KafkaStorageException: I/O exception in append to log
> 'test-0'
> at kafka.log.Log.append(Log.scala:349)
> at kafka.cluster.Partition.appendMessagesToLeader(Partition.scala:340)
> at
> kafka.server.KafkaApis$$anonfun$appendToLocalLog$2.apply(KafkaApis.scala:236)
> at
> kafka.server.KafkaApis$$anonfun$appendToLocalLog$2.apply(KafkaApis.scala:228)
> 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.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80)
> at
> scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80)
> at scala.collection.Iterator$class.foreach(Iterator.scala:631)
> at
> scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161)
> at
> scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194)
> at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
> at scala.collection.mutable.HashMap.foreach(HashMap.scala:80)
> at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
> at scala.collection.mutable.HashMap.map(HashMap.scala:39)
> at kafka.server.KafkaApis.appendToLocalLog(KafkaApis.scala:228)
> at kafka.server.KafkaApis.handleProducerRequest(KafkaApis.scala:162)
> at kafka.server.KafkaApis.handle(KafkaApis.scala:66)
> at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:42)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: java.io.IOException: The requested operation cannot be performed
> on a file with a user-mapped section open
> at java.io.RandomAccessFile.setLength(Native Method)
> at kafka.log.OffsetIndex.liftedTree2$1(OffsetIndex.scala:263)
> at kafka.log.OffsetIndex.resize(OffsetIndex.scala:262)
> at kafka.log.OffsetIndex.trimToValidSize(OffsetIndex.scala:247)
> at kafka.log.Log.rollToOffset(Log.scala:518)
> at kafka.log.Log.roll(Log.scala:502)
> at kafka.log.Log.maybeRoll(Log.scala:484)
> at kafka.log.Log.append(Log.scala:297)
> ... 19 more{code}
> This seems to have been mentioned in the past on the Kafka mail list and is
> an issue related to http://bugs.sun.com/view_bug.do?bug_id=4724038.
> Unfortunately this means that we cannot use Kafka on Windows.
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