Producer property warnings on consumer creation

apeloquin-agilysys commented 3 weeks ago

const kafka = new Kafka({
  kafkaJS: {
    brokers: ["localhost:9092"]
  }
});
const consumer = kafka.consumer({
  kafkaJS: {groupId: GROUP_ID}
});
await consumer.connect();

Results in the following log entries, even though I have clearly not specified retry.backoff.ms or retry.backoff.max.ms.

{
  message: '[thrd:app]: Configuration property retry.backoff.ms is a producer property and will be ignored by this consumer instance',
  fac: 'CONFWARN',
  timestamp: 1715289786815
}
{
  message: '[thrd:app]: Configuration property retry.backoff.max.ms is a producer property and will be ignored by this consumer instance',
  fac: 'CONFWARN',
  timestamp: 1715289786816
}

milindl commented 2 weeks ago

This will be fixed in the next release, it was an issue with librdkafka. It only affects the logging. The properties are specified internally for compatibility with the default KafkaJS configurations.

milindl commented 1 week ago

Closing this as I released the v0.1.15-devel

confluentinc / confluent-kafka-javascript

Producer property warnings on consumer creation #40