Hi, I am working on a POC where I have 1 Zookeeper and 2 Kafka Brokers on my local machine. I am running 8 sets of Kafka consumers and producers running in parallel.
Below are my configurations: Consumer Configs: zookeeper.session.timeout.ms=120000 zookeeper.sync.time.ms=2000 zookeeper.connection.timeout.ms=120000 auto.commit.interval.ms=60000 rebalance.backoff.ms=2000 fetch.wait.max.ms=60000 auto.offset.reset=smallest Producer configs: key.serializer.class=kafka.serializer.StringEncoder request.required.acks=-1 message.send.max.retries=3 request.timeout.ms=60000 I have tried various more configuration changes but I am running into the same exception again and again. 17.04.2014 06:31:83216 ERROR pool-5-thread-1 kafka.producer.async.DefaultEventHandler - Failed to collate messages by topic, partition due to: Failed to fetch topic metadata for topic: TOPIC99 17.04.2014 06:31:85616 ERROR pool-4-thread-1 kafka.producer.async.DefaultEventHandler - Failed to collate messages by topic, partition due to: Failed to fetch topic metadata for topic: TOPIC99 I am not able to get to the root cause of the issue. Appreciate your help. Regards, Yashika ________________________________ NOTE: This message may contain information that is confidential, proprietary, privileged or otherwise protected by law. The message is intended solely for the named addressee. If received in error, please destroy and notify the sender. Any use of this email is prohibited when received in error. Impetus does not represent, warrant and/or guarantee, that the integrity of this communication has been maintained nor that the communication is free of errors, virus, interception or interference.
