Thank you Raghav. Was it like you upgraded Kafka Broker or Clients or both.
Regards Saravanan On Wednesday, August 30, 2017 at 6:31:34 PM UTC-5, Raghav wrote: > > I was never able to debug this exception. I, unfortunately, moved to > Apache Kafka 10.2.1 from Confluent 3.2.1 and this issue went away. > > On Wed, Aug 30, 2017 at 11:46 AM, Saravanan Tirugnanum <vtsa...@gmail.com > <javascript:>> wrote: > >> Hi >> >> Were you able to figure out this issue? Any clue ? >> >> Regards >> Saravanan >> >> >> On Wednesday, August 9, 2017 at 11:51:19 PM UTC-5, Raghav wrote: >>> >>> Hi >>> >>> I am sending very small 32 byte message to Kafka broker in a tight loop >>> with 250ms sleep. I have one broker, 1 partition, and replication factor = >>> 1. >>> >>> After about 4200 messages, I get *following *error pasted below. >>> >>> How can I debug this error ? Can you please throw some ideas for me to >>> debug ? Stuck on this for a while now. Need help here. >>> >>> 17/08/10 04:46:58 WARN internals.Sender:307 Got error produce response >>> with correlation id 4205 on topic-partition topic04-0, retrying (2 attempts >>> left). Error: NETWORK_EXCEPTI >>> ON >>> 17/08/10 04:47:29 WARN internals.Sender:307 Got error produce response >>> with correlation id 4207 on topic-partition topic04-0, retrying (1 attempts >>> left). Error: NETWORK_EXCEPT$ON >>> 17/08/10 04:47:59 WARN internals.Sender:307 Got error produce response >>> with correlation id 4209 on topic-partition topic04-0, retrying (0 attempts >>> left). Error: NETWORK_EXCEPT$ON >>> java.util.concurrent.ExecutionException: >>> org.apache.kafka.common.errors.NetworkException: The server disconnected >>> before a response was received. >>> at >>> org.apache.kafka.clients.producer.internals.FutureRecordMetadata.valueOrError(FutureRecordMetadata.java:65) >>> at >>> org.apache.kafka.clients.producer.internals.FutureRecordMetadata.get(FutureRecordMetadata.java:52) >>> at >>> org.apache.kafka.clients.producer.internals.FutureRecordMetadata.get(FutureRecordMetadata.java:25) >>> >>> -- >>> Raghav >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Confluent Platform" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to confluent-platform+unsubscr...@googlegroups.com <javascript:>. >> To post to this group, send email to confluent...@googlegroups.com >> <javascript:>. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/confluent-platform/0d1e67c3-7b5e-4b96-bc2d-bd9ba79d5dc7%40googlegroups.com >> >> <https://groups.google.com/d/msgid/confluent-platform/0d1e67c3-7b5e-4b96-bc2d-bd9ba79d5dc7%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Raghav >