How can I consume data from specific partitions in Kafka using Confluent Python?

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英文:

How can I consume data from specific partitions in Kafka using Confluent Python?

问题

我尝试了这段代码,但它也从其他分区消费数据,但我的要求是只从1和2分区消费数据。

ConsumerKafka.subscribe(topic_list)
ConsumerKafka.assign([TopicPartition(topic_name, 1, 2)])

英文:

I tried this code but it is consuming from other partitions as well but my req is to consume from 1 and 2 partition

          ConsumerKafka.subscribe(topic_list)
          ConsumerKafka.assign([TopicPartition(topic_name, 1, 2)])

答案1

得分: 0

你需要移除订阅调用以仅消费特定分区

另外,你需要一个包含两个元素的列表

[TopicPartition(topic_name, p) for p in [1,2]]

英文:

You need to remove subscribe call to consume from only specific partitions

Also, you need two element list

[TopicPartition(topic_name, p) for p in [1,2]]

huangapple
  • 本文由 发表于 2023年5月29日 20:24:03
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