title: Kafka Error in I/O java.io.EOFException: null
body: <p>I am using Kafka 0.8.2.0 (Scala 2.10). In my log files, I see the following message intermittently. This seems like a connectivity issue, but I'm running both in my localhost. </p>
  
  <p>Is this a harmless warning message or should I do something to avoid it?</p>
  
  <pre><code>2015-10-30 14:12:38.015  WARN 4251 --- [ad | producer-1] [                                    ] o.apache.kafka.common.network.Selector   : Error in I/O with localhost/127.0.0.1
  
  java.io.EOFException: null
      at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:62)
      at org.apache.kafka.common.network.Selector.poll(Selector.java:248)
      at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
      at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
      at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
      at java.lang.Thread.run(Thread.java:745)
  </code></pre>