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https://issues.apache.org/jira/browse/KAFKA-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ewen Cheslack-Postava updated KAFKA-1642:
-----------------------------------------
Attachment: KAFKA-1642.patch
> [Java New Producer Kafka Trunk] CPU Usage Spike to 100% when network
> connection is lost
> ---------------------------------------------------------------------------------------
>
> Key: KAFKA-1642
> URL: https://issues.apache.org/jira/browse/KAFKA-1642
> Project: Kafka
> Issue Type: Bug
> Components: producer
> Affects Versions: 0.8.2
> Reporter: Bhavesh Mistry
> Assignee: Jun Rao
> Attachments: KAFKA-1642.patch
>
>
> I see my CPU spike to 100% when network connection is lost for while. It
> seems network IO thread are very busy logging following error message. Is
> this expected behavior ?
> 2014-09-17 14:06:16.830 [kafka-producer-network-thread] ERROR
> org.apache.kafka.clients.producer.internals.Sender - Uncaught error in kafka
> producer I/O thread:
> java.lang.IllegalStateException: No entry found for node -2
> at
> org.apache.kafka.clients.ClusterConnectionStates.nodeState(ClusterConnectionStates.java:110)
> at
> org.apache.kafka.clients.ClusterConnectionStates.disconnected(ClusterConnectionStates.java:99)
> at
> org.apache.kafka.clients.NetworkClient.initiateConnect(NetworkClient.java:394)
> at
> org.apache.kafka.clients.NetworkClient.maybeUpdateMetadata(NetworkClient.java:380)
> at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:174)
> at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:175)
> at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:115)
> at java.lang.Thread.run(Thread.java:744)
> Thanks,
> Bhavesh
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