如何在 confluent-kafka-go 中创建具有多个消费者的消费者组？

Question

As i'm new to Go and kafka, i need to implement consumer groups using confluent-kafka-go module. can anyone help me out?

Thanks in advance

Answer 1

With confluent-kafka-go , you just need to set group.id in your consumer configuration to have it join/create a group.

For example:

c, err := kafka.NewConsumer(&kafka.ConfigMap{
        "bootstrap.servers": "localhost:9092",
        "group.id":          "my-group"})

One of the samples demonstrates that: https://github.com/confluentinc/confluent-kafka-go/blob/master/examples/consumer_example/consumer_example.go