kafka之为topic增加partition

最新推荐文章于 2025-08-02 00:09:33 发布

转载最新推荐文章于 2025-08-02 00:09:33 发布 · 835 阅读

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本文详细介绍了如何使用Kafka进行主题管理，包括启动Zookeeper与Kafka服务，创建带有分区的主题，运行控制台生产者与消费者，展示主题列表，以及调整主题分区数量等关键操作步骤。

bin/kafka-topics.sh --alter --zookeeper 10.112.179.12:2181 --partitions 10 --topic gome

1. start zk & kafka

./bin/zookeeper-server-start.sh -daemon config/zookeeper.properties
./bin/kafka-server-start.sh -daemon config/server.properties

2. create topic with partition and topic name

bin/kafka-topics.sh --create --zookeeper server1:2181,server2:2181,server3:2181 --replication-factor 1 --partitions 5 --topic test

3. run cli producer

bin/kafka-console-producer.sh --broker-list server1:19092,server2:19092,server3:19092 --topic style_transfer

4. run consumer
bin/kafka-console-consumer.sh --zookeeper server1:2181,server2:2181,server3:2181 --from-beginning --topic test
bin/kafka-console-consumer.sh --bootstrap-server server1:19092,server2:19092,server3:19092 --topic test --from-beginning --group 1

5. show topic list

bin/kafka-topics.sh --list --zookeeper server1:2181

https://blog.youkuaiyun.com/dkl12/article/details/80413688

6. alter partions number (only can increase partition number)
bin/kafka-topics.sh --alter --zookeeper server1:2181,server2:2181,server3:2181 --partitions 1 --topic test

https://blog.youkuaiyun.com/qq_34834325/article/details/78743490