Hi, Can you reproduce the error? Is it happening at the same offset every time? Try to reproduce with the console-consumer tool.
You can raise JIRA issue here. https://issues.apache.org/jira/projects/KAFKA On Mon, Oct 9, 2017 at 3:00 PM, Michael Keinan <[email protected]> wrote: > Thank you for your response. > No consumer interceptor involved > > Michael > > > > > On Oct 8, 2017, at 7:04 PM, Ted Yu <[email protected]<mailto:yu > [email protected]>> wrote: > > Was there any consumer interceptor involved ? > > Cheers > > On Sun, Oct 8, 2017 at 6:29 AM, Michael Keinan <[email protected]< > mailto:[email protected]>> > wrote: > > Hi > Using Kafka 0.10.2.0 > I get a NPE while iterating the records after polling them using poll > method. > - Any idea where does it come from ? > - How can I open an issue to Kafka team ? > > Stacktrace: > java.lang.NullPointerException > at org.apache.kafka.clients.consumer.ConsumerRecords$ > ConcatenatedIterable$1.makeNext(ConsumerRecords.java:112) > at org.apache.kafka.clients.consumer.ConsumerRecords$ > ConcatenatedIterable$1.makeNext(ConsumerRecords.java:101) > at org.apache.kafka.common.utils.AbstractIterator.maybeComputeNext( > AbstractIterator.java:79) > at org.apache.kafka.common.utils.AbstractIterator.hasNext( > AbstractIterator.java:45) > at com.capitolis.messagespersistency.KafkaListener.listen( > KafkaListener.java:104) > > My code > > > > while (true) { > ConsumerRecords<String, String> records = consumer.poll(timeout); > > (Error occurs here—>) for (ConsumerRecord<String, String> record : > records) { > String value = record.value(); > > } > > > > > > > Michael Keinan > > > > > > > > >
