[jira] [Created] (KAFKA-4271) The console consumer fails on Windows with new consumer is used

["Vahid Hashemian (JIRA)" <ji...@apache.org>]

Vahid Hashemian created KAFKA-4271:
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             Summary: The console consumer fails on Windows with new consumer is used 
                 Key: KAFKA-4271
                 URL: https://issues.apache.org/jira/browse/KAFKA-4271
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 0.10.0.1
            Reporter: Vahid Hashemian


When I try to consume message using the new consumer (Quickstart Step 5) I get an exception on the broker side. The old consumer works fine.

{code}
java.io.IOException: Map failed
        at sun.nio.ch.FileChannelImpl.map(Unknown Source)
        at kafka.log.AbstractIndex.<init>(AbstractIndex.scala:61)
        at kafka.log.OffsetIndex.<init>(OffsetIndex.scala:51)
        at kafka.log.LogSegment.<init>(LogSegment.scala:67)
        at kafka.log.Log.loadSegments(Log.scala:255)
        at kafka.log.Log.<init>(Log.scala:108)
        at kafka.log.LogManager.createLog(LogManager.scala:362)
        at kafka.cluster.Partition.getOrCreateReplica(Partition.scala:94)
        at kafka.cluster.Partition$$anonfun$4$$anonfun$apply$2.apply(Partition.scala:174)
        at kafka.cluster.Partition$$anonfun$4$$anonfun$apply$2.apply(Partition.scala:174)
        at scala.collection.mutable.HashSet.foreach(HashSet.scala:79)
        at kafka.cluster.Partition$$anonfun$4.apply(Partition.scala:174)
        at kafka.cluster.Partition$$anonfun$4.apply(Partition.scala:168)
        at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:234)
        at kafka.utils.CoreUtils$.inWriteLock(CoreUtils.scala:242)
        at kafka.cluster.Partition.makeLeader(Partition.scala:168)
        at kafka.server.ReplicaManager$$anonfun$makeLeaders$4.apply(ReplicaManager.scala:740)
        at kafka.server.ReplicaManager$$anonfun$makeLeaders$4.apply(ReplicaManager.scala:739)
        at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
        at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98)
        at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226)
        at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
        at scala.collection.mutable.HashMap.foreach(HashMap.scala:98)
        at kafka.server.ReplicaManager.makeLeaders(ReplicaManager.scala:739)
        at kafka.server.ReplicaManager.becomeLeaderOrFollower(ReplicaManager.scala:685)
        at kafka.server.KafkaApis.handleLeaderAndIsrRequest(KafkaApis.scala:148)
        at kafka.server.KafkaApis.handle(KafkaApis.scala:82)
        at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:60)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.OutOfMemoryError: Map failed
        at sun.nio.ch.FileChannelImpl.map0(Native Method)
        ... 29 more
{code}

This issue seems to break the broker and I have to clear out the logs so I can bring the broker back up again.



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