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https://issues.apache.org/jira/browse/KAFKA-5456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jason Gustafson updated KAFKA-5456:
-----------------------------------
Fix Version/s: 0.11.0.0
> Producer fails with NPE if record is larger than batch size
> -----------------------------------------------------------
>
> Key: KAFKA-5456
> URL: https://issues.apache.org/jira/browse/KAFKA-5456
> Project: Kafka
> Issue Type: Bug
> Components: producer
> Affects Versions: 0.11.0.0, 0.10.2.1
> Reporter: Matthias J. Sax
> Assignee: Jason Gustafson
> Priority: Blocker
> Fix For: 0.11.0.0
>
>
> If a record exceed the producer's configure batch size on {{send()}},
> producer fails with a NPE
> From mailing list:
> {quote}
> java.lang.NullPointerException
> at org.apache.kafka.common.utils.Utils.notNull(Utils.java:243)
> at
> org.apache.kafka.clients.producer.internals.RecordAccumulator.append(RecordAccumulator.java:219)
> at
> org.apache.kafka.clients.producer.KafkaProducer.doSend(KafkaProducer.java:650)
> at
> org.apache.kafka.clients.producer.KafkaProducer.send(KafkaProducer.java:604)
> at
> org.apache.kafka.streams.processor.internals.RecordCollectorImpl.send(RecordCollectorImpl.java:97)
> at
> org.apache.kafka.streams.state.internals.StoreChangeLogger.logChange(StoreChangeLogger.java:59)
> at
> ...
> {quote}
> The NPE is not very helpful and we should have a proper exception type and
> meaningful exception message that points the user to the config they need to
> change to fix the problem. We also need to add a test for this.
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