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 test
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 test
4、为topic增加partition
./bin/kafka-topics.sh –zookeeper127.0.0.1:2181–alter –partitions20–topic test
5、kafka生产者客户端命令
./kafka-console-producer.sh --broker-list localhost:9092--topic test
6、kafka消费者客户端命令
./kafka-console-consumer.sh -zookeeper localhost:2181--from-beginning --topic test
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
