以下是kafka常用命令行总结：

1.查看topic的详细信息

./kafka-topics.sh -zookeeper127.0.0.1:2181-describe -topic testKJ1

2、为topic增加副本

./kafka-reassign-partitions.sh -zookeeper127.0.0.1:2181-reassignment-json-file json/partitions-to-move.json -execute

3、创建topic

./kafka-topics.sh –create –zookeeper localhost:2181–replication-factor1–partitions1–topic testKJ1

4、为topic增加partition

./bin/kafka-topics.sh –zookeeper127.0.0.1:2181–alter –partitions20–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 –zookeeper127.0.0.1:2181–broker #brokerId# –num.retries3–retry.interval.ms60

shutdown broker

9、删除topic

./kafka-run-class.sh kafka.admin.DeleteTopicCommand –topic testKJ1 –zookeeper127.0.0.1:2181