kafka常用命令

Kafka常用命令

以下是kafka常用命令行总结：  

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