kafka常用命令

来源：互联网发布：对外贸易条件数据编辑：程序博客网时间：2024/06/05 05:14

以下是kafka常用命令行总结：

0.查看有哪些主题： ./kafka-topics.sh –list –zookeeper 192.168.0.201:12181

1.查看topic的详细信息
./kafka-topics.sh -zookeeper 127.0.0.1:2181 -describe -topic testKJ1

2、为topic增加副本
./kafka-reassign-partitions.sh -zookeeper 127.0.0.1:2181 -reassignment-json-file json/partitions-to-move.json -execute

3、创建topic
./kafka-topics.sh –create –zookeeper localhost:2181 –replication-factor 1 –partitions 1 –topic testKJ1

4、为topic增加partition
./bin/kafka-topics.sh –zookeeper 127.0.0.1:2181 –alter –partitions 20 –topic testKJ1

5、kafka生产者客户端命令
./kafka-console-producer.sh –broker-list localhost:9092 –topic testKJ1

6、kafka消费者客户端命令
./kafka-console-consumer.sh -zookeeper localhost:2181 –from-beginning –topic testKJ1

7、kafka服务启动
./kafka-server-start.sh -daemon ../config/server.properties

8、下线broker
./kafka-run-class.sh kafka.admin.ShutdownBroker –zookeeper 127.0.0.1:2181 –broker #brokerId# –num.retries 3 –retry.interval.ms 60
shutdown broker

9、删除topic
./kafka-run-class.sh kafka.admin.DeleteTopicCommand –topic testKJ1 –zookeeper 127.0.0.1:2181
./kafka-topics.sh –zookeeper localhost:2181 –delete –topic testKJ1

10、查看consumer组内消费的offset
./kafka-run-class.sh kafka.tools.ConsumerOffsetChecker –zookeeper localhost:2181 –group test –topic testKJ1
./kafka-consumer-offset-checker.sh –zookeeper 192.168.0.201:12181 –group group1 –topic group1
善于将复杂问题简单化

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