[jira] [Assigned] (KAFKA-5959) NPE in NetworkClient

["Apurva Mehta (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KAFKA-5959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apurva Mehta reassigned KAFKA-5959:
-----------------------------------

    Assignee: Apurva Mehta  (was: Jason Gustafson)

> NPE in NetworkClient
> --------------------
>
>                 Key: KAFKA-5959
>                 URL: https://issues.apache.org/jira/browse/KAFKA-5959
>             Project: Kafka
>          Issue Type: Bug
>          Components: producer 
>    Affects Versions: 1.0.0
>            Reporter: Xavier Léauté
>            Assignee: Apurva Mehta
>            Priority: Blocker
>             Fix For: 1.0.0
>
>
> I'm experiencing the following error when running trunk clients against a 0.11.0 cluster configured with SASL_PLAINTEXT
> {code}
> [2017-09-21 23:07:09,072] ERROR [kafka-producer-network-thread | xxx] [Producer clientId=xxx] Uncaught error in request completion: (org.apache.kafka.clients.NetworkClient)
> java.lang.NullPointerException
>         at org.apache.kafka.clients.producer.internals.Sender.canRetry(Sender.java:639)
>         at org.apache.kafka.clients.producer.internals.Sender.completeBatch(Sender.java:522)
>         at org.apache.kafka.clients.producer.internals.Sender.handleProduceResponse(Sender.java:473)
>         at org.apache.kafka.clients.producer.internals.Sender.access$100(Sender.java:76)
>         at org.apache.kafka.clients.producer.internals.Sender$1.onComplete(Sender.java:693)
>         at org.apache.kafka.clients.ClientResponse.onComplete(ClientResponse.java:101)
>         at org.apache.kafka.clients.NetworkClient.completeResponses(NetworkClient.java:481)
>         at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:453)
>         at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:241)
>         at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:166)
>         at java.lang.Thread.run(Thread.java:748)
> {code}



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