title: ERROR Error when sending message to topic
body: <p>While producing message in kafka, i am getting the following error :</p>
  
  <pre><code>$ bin/kafka-console-producer.sh --broker-list localhost:9092 --topic nil_PF1_P1
  hi
  hello
  
  [2016-07-19 17:06:34,542] ERROR Error when sending message to topic nil_PF1_P1 with key: null, value: 2 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
  org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.
  [2016-07-19 17:07:34,544] ERROR Error when sending message to topic nil_PF1_P1 with key: null, value: 5 bytes with error: (org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
  org.apache.kafka.common.errors.TimeoutException: Failed to update metadata after 60000 ms.
  
  
  $ bin/kafka-topics.sh --describe --zookeeper localhost:2181 --topic nil_PF1_P1
  Topic:nil_PF1_P1    PartitionCount:1    ReplicationFactor:1 Configs:
  Topic: nil_PF1_P1   Partition: 0    Leader: 2   Replicas: 2 Isr: 2
  </code></pre>
  
  <p>Any idea on this??</p>