Rajini Sivaram created KAFKA-4066:
-------------------------------------

             Summary: NullPointerException in Kafka consumer due to unsafe 
access to findCoordinatorFuture
                 Key: KAFKA-4066
                 URL: https://issues.apache.org/jira/browse/KAFKA-4066
             Project: Kafka
          Issue Type: Bug
          Components: consumer
            Reporter: Rajini Sivaram
            Assignee: Rajini Sivaram
             Fix For: 0.10.1.0


{quote}
java.lang.NullPointerException
        at 
org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:164)
        at 
org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureCoordinatorReady(AbstractCoordinator.java:193)
        at 
org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:245)
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:993)
        at 
org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:959)
        at kafka.consumer.NewShinyConsumer.receive(BaseConsumer.scala:100)
        at kafka.tools.ConsoleConsumer$.process(ConsoleConsumer.scala:120)
        at kafka.tools.ConsoleConsumer$.run(ConsoleConsumer.scala:75)
        at kafka.tools.ConsoleConsumer$.main(ConsoleConsumer.scala:50)
        at kafka.tools.ConsoleConsumer.main(ConsoleConsumer.scala)
{quote}



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