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https://issues.apache.org/jira/browse/KAFKA-4066?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15427988#comment-15427988
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ASF GitHub Bot commented on KAFKA-4066:
---------------------------------------
GitHub user rajinisivaram opened a pull request:
https://github.com/apache/kafka/pull/1763
KAFKA-4066: Fix NPE in consumer due to multi-threaded updates
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rajinisivaram/kafka KAFKA-4066
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/1763.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1763
----
commit 2a51b691b1f340ca493b7f96a711fd7aa6baad12
Author: Rajini Sivaram <rajinisiva...@googlemail.com>
Date: 2016-08-19T10:40:53Z
KAFKA-4066: Fix NPE in consumer due to multi-threaded updates
----
> 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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